The Ultimate Guide to HubSpot API Integration

    If you’ve ever wished your tools could just talk to each other and make your work life easier, you’re in the right place! HubSpot’s API makes that possible by helping you connect all your favorite platforms, automate repetitive tasks, and get your systems working together like a well-oiled machine.

    Whether you’re a developer building custom apps or someone simply trying to streamline daily tasks, HubSpot’s API can be a game-changer. Imagine syncing contacts between platforms without lifting a finger, creating seamless workflows across apps, and getting all your data in one place without the manual hassle.

    In this guide, we’ll walk you through everything you need to know about the HubSpot API—from the basics of what it is and how it works, to practical use cases and advanced tips for making the most of it. Think of this as your ultimate cheat sheet to taking your HubSpot experience to the next level.

    By the end, you’ll feel confident about using HubSpot’s API to save time, automate processes, and maybe even impress your team with some cool new integrations. Ready to dive in? Let’s get started!

    New to HubSpot?

    HubSpot CRM Marketing and Sales Software

    HubSpot is an all-in-one CRM platform designed to help businesses grow through its suite of tools for marketing, sales, customer service, and operations. Whether you’re looking to streamline processes, attract customers, or scale your business, HubSpot’s user-friendly platform offers powerful, integrated solutions to enhance your entire customer journey.

    What is HubSpot API?

    Before we dive into the technical details, let’s break down what an API actually is. API stands for Application Programming Interface, which is just a fancy way of saying it’s a tool that lets two different systems communicate with each other. Think of it like a bridge that allows your favorite software platforms to share data and work together, even if they’re built by different companies.

    Now, the HubSpot API is a powerful set of tools that allows developers to interact with HubSpot’s platform in a programmatic way. It gives you the ability to access and manage your HubSpot data—like contacts, deals, tasks, and more—from outside of HubSpot itself. This means you can build custom applications, automate workflows, or integrate HubSpot with any other system your business relies on.

    A Quick Demo of Using HubSpot APIs

    If you’re ready to go ahead and take a look at an example of how to use HubSpot APIs, in this case with the Postman API platform, this video from Hannah with the HubSpot developer community will give you a solid overview in less than 10 minutes.

    Key Functionalities of the HubSpot API

    HubSpot offers a variety of APIs, each designed to handle different aspects of your business operations. Here’s a quick look at some of the main APIs HubSpot provides:

    • CRM API: This is the core of HubSpot’s API suite. It allows you to access and manage your customer data, including contacts, companies, deals, tasks, and more. Whether you need to sync your CRM data with another tool or build custom reporting, the CRM API has you covered.
    • Marketing API: With the Marketing API, you can automate and manage your marketing efforts from outside HubSpot. This includes email marketing, landing pages, and campaigns. You can also retrieve analytics data to keep a close eye on performance.
    • Sales API: The Sales API helps you integrate your sales tools and processes with HubSpot. You can create and manage deals, track sales activities, and integrate your sales pipeline with external systems.
    • Service API: The Service API is designed to help businesses manage customer support and service tasks. You can create and manage tickets, track customer issues, and integrate your support systems with HubSpot to provide a seamless customer experience.
    • CMS API: HubSpot’s CMS API allows developers to manage website content, design, and structure through code. You can customize your website and blog with custom themes, templates, and content delivered via the API.

    Ready to see the impact of HubSpot API integration for yourself? If you’re not already a HubSpot user, try HubSpot for free and explore how its suite of tools, combined with the power of its API, can transform your business operations. Whether you’re looking to automate your workflows or build custom apps, HubSpot offers the flexibility and functionality to support your growth.

    Explore HubSpot’s API and start building integrations that drive real results—your business will thank you!

    Why HubSpot’s API is Powerful for Businesses

    The true power of HubSpot’s API lies in its flexibility and scalability. Whether you’re a small business looking to sync your customer data with a third-party tool or a large enterprise building custom integrations for more complex processes, the HubSpot API can be adapted to fit your needs. It allows you to break down data silos, improve the flow of information between systems, and ultimately save time by automating tasks that would otherwise require manual intervention.

    Plus, HubSpot’s API is well-documented, which means developers can quickly get up to speed and start building integrations without a steep learning curve. So whether you’re pulling data from HubSpot to use elsewhere or pushing data in from an external system, HubSpot’s API opens up a world of possibilities for making your operations more efficient and effective.

    In the next section, we’ll explore the key benefits of integrating with HubSpot’s API and how it can help you take your business to the next level.

    Benefits of Integrating with HubSpot API

    Integrating with HubSpot’s API unlocks a world of possibilities for automating workflows, improving data accuracy, and boosting team productivity. Whether you’re looking to sync data between platforms, automate repetitive tasks, or gain deeper insights into your operations, HubSpot API integrations can help your business run more smoothly. Let’s break down some of the biggest benefits:

    1. Automate Data Synchronization Between HubSpot and Other Systems

    One of the primary reasons businesses turn to API integrations is to automate the flow of data between different systems. With HubSpot’s API, you can connect your CRM to other platforms like eCommerce tools, email marketing software, or external databases. This ensures that your contact records, deals, and customer data are always up-to-date across all platforms, saving you time and reducing the risk of errors caused by manual data entry.

    For example, if you use an external system to handle sales or customer support, you can use the HubSpot API to automatically sync new deals or tickets into your CRM without lifting a finger. This means your sales, marketing, and service teams can access all the data they need in one place without jumping between systems.

    2. Improve Workflows by Connecting Different Tools and Platforms

    HubSpot API integrations allow you to create custom workflows that span multiple platforms, helping you automate business processes from start to finish. For instance, you can automatically create tasks in your project management tool (like Asana or Trello) whenever a deal is closed in HubSpot. Or you can use integrations to send leads from HubSpot to a sales platform, initiate follow-up emails, and update your internal systems all in one smooth workflow.

    By linking HubSpot with the tools you already use, you’ll ensure that your team can focus on high-value work instead of juggling multiple apps or performing redundant tasks manually.

    3. Enhance Customer Experience with Personalized Interactions

    When your systems are fully integrated, you can create more personalized experiences for your customers. HubSpot API integrations enable you to gather data from different platforms and use it to tailor your marketing, sales, and service efforts to each customer’s unique needs.

    For instance, by connecting your HubSpot CRM with an eCommerce platform, you can automatically send personalized follow-up emails based on a customer’s purchase history. Or, if a customer reaches out for support, your team can immediately access their entire history with your brand, from marketing emails they’ve opened to past support tickets. This level of personalization improves customer satisfaction and builds stronger relationships.

    4. Gain More Powerful Reporting and Data Insights

    Integrating HubSpot with external analytics tools or data warehouses allows you to centralize and analyze data from multiple sources. Whether you need to generate custom reports, track KPIs across departments, or visualize trends, HubSpot API makes it possible to pull all the necessary data into one place.

    For example, you can connect HubSpot with a business intelligence tool like Tableau or Google Data Studio to create dashboards that give you a complete picture of your sales funnel, marketing performance, and customer success metrics—all in real time.

    5. Reduce Manual Tasks and Increase Efficiency

    API integrations are all about eliminating manual work. By automating routine tasks—like updating contact records, sending notifications, or generating reports—you free up your team’s time to focus on more strategic initiatives. Not only does this improve productivity, but it also minimizes the risk of human error and ensures that critical processes are never forgotten or delayed.

    For example, an integration between HubSpot and your accounting system can automatically create invoices for closed deals, send them to customers, and update the deal status in your CRM—all without anyone on your team having to intervene.

    By integrating with HubSpot’s API, you can automate data synchronization, streamline workflows, personalize customer interactions, enhance reporting, and eliminate repetitive tasks. These benefits don’t just save time—they enable your team to work smarter and create a more seamless experience for your customers.

    Next, we’ll look at how to get started with HubSpot API authentication and the steps you’ll need to take to begin building your own integrations.

    Ready to see the impact of HubSpot API integration for yourself? If you’re not already a HubSpot user, try HubSpot for free and explore how its suite of tools, combined with the power of its API, can transform your business operations. Whether you’re looking to automate your workflows or build custom apps, HubSpot offers the flexibility and functionality to support your growth.

    Explore HubSpot’s API and start building integrations that drive real results—your business will thank you!

    Understanding HubSpot API Authentication

    Before you can start building powerful integrations with HubSpot’s API, you need to know how to securely access and authenticate with the platform. HubSpot offers two primary methods for authentication: OAuth 2.0 and API keys. Each method has its own use cases, so let’s explore the differences and when to use each.

    API Keys vs. OAuth: Which One to Use?

    • API Keys: An API key is a unique token that you can use to authenticate requests to HubSpot’s API. It’s quick and simple to use, making it ideal for smaller-scale projects or internal integrations. However, API keys are less secure than OAuth because they provide broad access to your HubSpot account, and they don’t allow for granular control over permissions. API keys are being phased out in favor of OAuth 2.0, and HubSpot recommends using OAuth whenever possible.
    • OAuth 2.0: OAuth is a more secure and flexible authentication method. It allows users to authorize specific applications to access their HubSpot data without needing to share their login credentials. OAuth is the recommended approach for most integrations, especially those involving third-party apps or when you need to provide more fine-grained access control. With OAuth, you can request specific scopes of access (like read or write access to certain parts of HubSpot), which ensures that integrations only have access to the data they need.

    Setting Up Authentication with API Keys

    Although HubSpot encourages the use of OAuth, let’s cover the steps to authenticate using API keys for those smaller or internal projects.

    1. Generate an API Key:
      • Go to your HubSpot account and navigate to Settings.
      • In the left-hand sidebar, select API Key under the Integrations tab.
      • Click on Create API Key to generate a new key.
    2. Store Your API Key Securely:
      • HubSpot will generate a unique key for you. Make sure to store this key securely, as it provides access to your HubSpot data. Avoid hard-coding it into your applications or sharing it publicly.
    3. Use the API Key in Requests:
      • When making requests to the HubSpot API, include your API key in the query parameters like this:
    https://api.hubapi.com/contacts/v1/lists/all/contacts/all?hapikey=your_api_key

      Setting Up Authentication with OAuth 2.0

      For larger projects or when working with third-party apps, OAuth 2.0 is the best practice. It provides more control over data access and is generally more secure. Here’s how to get started with OAuth 2.0 in HubSpot:

      1. Create a HubSpot App:
        • First, you need to create an app in your HubSpot developer account.
        • Go to your HubSpot developer account and navigate to the Apps section.
        • Click Create App, and you’ll be prompted to provide details like the app name and redirect URI (where HubSpot will send users after they’ve authenticated).
      2. Define the Scopes:
        • When creating your app, you’ll need to define the scopes—or permissions—the app will request. Scopes determine what parts of HubSpot the app can access, such as reading contacts, updating deals, or managing workflows.
        • For example, if you’re building an app that needs to read contacts but not modify them, you’d request the contacts.read scope.
      3. Initiate the OAuth Flow:
        • Once your app is created, you can initiate the OAuth flow by sending users to HubSpot’s authorization URL. Users will log in to their HubSpot account and grant your app access to the specified scopes.
        • Here’s an example of an authorization URL:
      https://app.hubspot.com/oauth/authorize?client_id=your_client_id&redirect_uri=your_redirect_uri&scope=contacts
      1. Exchange the Authorization Code for an Access Token:
      • After the user authorizes your app, HubSpot will redirect them back to the redirect_uri you specified, along with an authorization code.
      • You’ll use this code to request an access token, which you’ll use to make authenticated API requests.
      1. Make Authenticated API Requests:
      • Once you have the access token, you can include it in the headers of your API requests:
        Authorization: Bearer your_access_token
        • Access tokens expire after a certain period, but you can refresh them using a refresh token provided during the OAuth flow, ensuring your integration remains active without user intervention.

        When to Use OAuth vs. API Keys

        Here’s a quick comparison to help you decide when to use each authentication method:

        • API Keys:
          • Best for internal or small-scale projects.
          • Easier to set up but less secure.
          • Provides broad access to your HubSpot data.
          • HubSpot is phasing out API key support, so it’s better for short-term or legacy integrations.
        • OAuth 2.0:
          • Ideal for third-party apps or large projects.
          • Provides more secure and granular access control.
          • Allows users to authenticate and control what data your integration can access.
          • Required for most modern HubSpot integrations.

        Understanding how to authenticate with the HubSpot API is the first step toward building powerful, secure integrations. While API keys offer a quick solution for internal use, OAuth 2.0 provides the best balance of security and flexibility, making it the preferred method for most integrations. Now that you know how to authenticate with HubSpot’s API, you’re ready to start building!

        Next, we’ll dive into some common use cases for HubSpot API integrations and explore how you can start automating workflows and syncing data across platforms.

        Key Use Cases for HubSpot API Integration

        Now that you understand the basics of HubSpot API authentication, let’s explore the exciting part—what you can actually do with it! HubSpot’s API opens up a wide range of possibilities for integrating with other tools and automating key business processes. Whether you’re looking to streamline your sales pipeline, enhance marketing efforts, or improve customer support, there’s a HubSpot API use case for you. Below, we’ll cover some of the most common and impactful ways businesses use HubSpot’s API to get more done with less effort.

        1. Syncing Contacts and Leads with External CRMs or Databases

        One of the most common use cases for HubSpot’s API is syncing contact and lead data with external systems. Many businesses use multiple tools to manage their customer relationships—such as Salesforce, custom-built CRMs, or proprietary databases—and keeping that data in sync manually can be time-consuming and prone to errors.

        Using HubSpot’s CRM API, you can automatically push and pull contact data between HubSpot and any other CRM or database. For example, when a new contact is created in HubSpot, you can use the API to create that same contact in another system—or vice versa. This ensures that your sales, marketing, and customer service teams always have access to the most up-to-date information, no matter which system they’re working in.

        Example:
        • Salesforce Integration: Automatically sync leads and contact details between Salesforce and HubSpot, ensuring both platforms reflect the latest updates, lead statuses, and sales activity.

        2. Creating Custom Workflows and Automation Across Multiple Platforms

        HubSpot is known for its powerful automation tools, but what if you need to automate processes across platforms that HubSpot doesn’t natively integrate with? That’s where the API comes in. With HubSpot’s API, you can trigger custom workflows that span multiple systems, eliminating manual steps and reducing bottlenecks.

        For example, if your team uses a project management tool like Trello or Asana, you could set up an integration to automatically create a task or card when a deal is closed in HubSpot. You could also notify your team in Slack or send a custom email notification whenever a certain deal stage is reached. The possibilities for automation are nearly endless.

        Example:
        • Trello Integration: Automatically create a new Trello card when a deal reaches a specific stage in HubSpot, assigning tasks to team members based on the deal progress.

        3. Integrating HubSpot with Third-Party Analytics Tools

        While HubSpot offers robust reporting tools, some businesses prefer to use external analytics platforms like Google Analytics, Tableau, or Power BI to create custom dashboards and visualize data. Using HubSpot’s Analytics API or CRM API, you can pull data from HubSpot into these tools for deeper analysis.

        By integrating HubSpot with third-party analytics platforms, you can track the entire customer journey, monitor campaign performance, and gain insights that go beyond what’s available in HubSpot’s native reports. Whether it’s tracking the effectiveness of your marketing efforts or understanding your sales pipeline, this integration gives you the flexibility to view your data in the way that makes the most sense for your business.

        Example:
        • Google Data Studio Integration: Pull HubSpot data (such as lead sources, deal stages, and campaign performance) into Google Data Studio to create custom reports and dashboards that combine data from multiple platforms.

        4. Using HubSpot API to Push Data to External Reporting Dashboards

        If your team relies on real-time reporting dashboards to make business decisions, HubSpot API can help you automate the process of pushing data into those systems. For example, you could use the API to send contact, deal, or ticket data to a dashboard hosted in a tool like Power BI or Tableau. This ensures that your dashboard always displays the most recent data from HubSpot, helping your team make data-driven decisions faster.

        With this use case, you can consolidate data from HubSpot and other tools into a single reporting hub. This is especially useful for businesses that want a holistic view of their sales, marketing, and customer service performance in one place.

        Example:
        • Power BI Integration: Automatically push updated deal data from HubSpot to Power BI, where your team can track sales performance and revenue forecasts in real time.

        5. Building Custom Apps and Tools Using HubSpot Data

        One of the most exciting possibilities with HubSpot’s API is the ability to build entirely custom applications tailored to your business’s needs. Whether you’re a SaaS company, eCommerce platform, or service provider, HubSpot’s API gives you the freedom to create apps that leverage your HubSpot data in innovative ways.

        For example, you could build a custom lead scoring tool that takes data from HubSpot and applies a proprietary scoring algorithm. Or, if you run an eCommerce site, you could build an app that automatically syncs customer purchase data with HubSpot’s CRM and triggers follow-up email campaigns based on specific buying behaviors.

        The flexibility of the API allows you to extend HubSpot’s capabilities and create solutions that fit your unique business requirements.

        Example:
        • Custom Lead Scoring App: Use HubSpot’s CRM API to pull lead data, apply a custom scoring model based on business-specific criteria, and push the updated scores back into HubSpot to prioritize leads.

        HubSpot’s API opens up a world of possibilities for integrating with other platforms, automating key workflows, and building custom tools that drive your business forward. Whether you need to sync data with an external CRM, automate tasks across platforms, or create custom analytics dashboards, HubSpot’s API has the flexibility and power to help you achieve your goals.

        In the next section, we’ll walk you through the technical steps for getting started with HubSpot API integration, including a sample API request to fetch data from the CRM.

        Getting Started with HubSpot API Integration

        Now that we’ve explored the possibilities and benefits of using the HubSpot API, it’s time to roll up our sleeves and dive into the technical details. Whether you’re a developer or just getting started with APIs, this section will guide you through the process of setting up your first HubSpot API integration. We’ll cover the essentials of creating a developer account, understanding the different HubSpot API endpoints, and walking through a step-by-step example of making an API request.

        1. Setting Up a HubSpot Developer Account

        Before you can start interacting with HubSpot’s API, you’ll need to set up a HubSpot Developer Account. Here’s how to get started:

        • Sign Up for a Developer Account: If you don’t already have one, head to HubSpot’s Developer Signup page and create a free developer account. This gives you access to HubSpot’s development tools, including API documentation, test accounts, and the ability to create apps.
        • Create a Test Account: Once you’re logged into your developer account, you can create a test environment (also known as a “sandbox”) where you can safely experiment with API requests without affecting real customer data. This is ideal for development and testing before moving to production.

        2. HubSpot API Endpoints Overview

        HubSpot’s API is organized into several different endpoints, each handling different parts of the platform. Understanding these endpoints is essential to making the right API calls based on what data or actions you need. Here are some of the most commonly used endpoints:

        • CRM API: The CRM API allows you to manage customer data, including contacts, companies, deals, and tasks. This is the core API for managing anything related to your customer relationship management.
        • Contacts API: Part of the CRM API, the Contacts API lets you retrieve, create, update, or delete contact records. It’s often used to sync contacts between systems or automate tasks involving customer data.
        • Deals API: The Deals API is another part of the CRM suite, allowing you to manage sales pipeline data. You can create, retrieve, or update deals, and track progress across different deal stages.
        • Tickets API: This API is used for customer support and service tasks. It lets you manage customer support tickets, track their status, and integrate with external service tools.
        • Products API: The Products API allows you to manage product catalogs and associate them with deals. It’s useful for businesses that sell physical or digital products and need to track those sales in HubSpot.

        Each of these APIs provides different levels of access depending on your needs. Be sure to check the full HubSpot API documentation for more details about each endpoint.

        3. Example: Fetching Data from HubSpot CRM API

        Now, let’s walk through a simple example of making a request to the CRM API to fetch contact data. For this example, we’ll use Python, but you can easily adapt this to any programming language.

        Step 1: Install the Requests Library (for Python)

        To get started, you’ll need the requests library to handle HTTP requests. You can install it using pip:

        pip install requests
        Step 2: Make an API Request

        Here’s how you can use Python to make an API request to HubSpot to fetch all contacts:

        import requests
        
        # Replace this with your actual HubSpot API key
        API_KEY = 'your_api_key_here'
        
        # HubSpot API URL for fetching all contacts
        url = f'https://api.hubapi.com/contacts/v1/lists/all/contacts/all?hapikey={API_KEY}'
        
        # Send GET request to HubSpot API
        response = requests.get(url)
        
        # Check if the request was successful
        if response.status_code == 200:
            # Parse the JSON response
            contacts = response.json()
            
            # Print out contact data
            for contact in contacts['contacts']:
                print(f"Contact ID: {contact['vid']}")
                print(f"Email: {contact['properties']['email']['value']}")
        else:
            print(f"Failed to fetch contacts. Status Code: {response.status_code}")
        Step 3: Understand the Response

        In this example, we’re making a GET request to the Contacts API to fetch all contacts from the CRM. The response will be in JSON format, and you can loop through the returned data to access individual contact properties like email, name, or any other fields that are stored in HubSpot.

        Here’s an example of a typical JSON response from the Contacts API:

        {
          "contacts": [
            {
              "vid": 123,
              "properties": {
                "email": {
                  "value": "example@example.com"
                },
                "firstname": {
                  "value": "John"
                },
                "lastname": {
                  "value": "Doe"
                }
              }
            }
          ]
        }

        In the code example, we’re printing out each contact’s ID and email address. You can extend this to access any other data points you need, like phone numbers, company details, or custom properties.

        Step 4: Handling Errors and Pagination

        HubSpot’s API may return thousands of contacts, and the response could be paginated. This means you’ll receive part of the data with instructions on how to retrieve the next set of results. You can handle this by checking for a vid-offset or next token in the response and making another API call to retrieve the next batch of data.

        Also, it’s important to handle potential errors (such as invalid API keys or reaching your rate limit) by checking the status code of the API response and taking appropriate actions, such as retrying the request or displaying an error message.

        4. Next Steps: Building Your Own API Integration

        Once you’re comfortable with making basic API requests, you can start building more complex integrations. Here are some next steps you can take:

        • Sync data between platforms: Set up scripts or apps that sync HubSpot data with another tool, such as an external CRM or an email marketing platform.
        • Automate workflows: Use HubSpot’s API to automate tasks like updating contact records, creating deals, or sending notifications based on customer interactions.
        • Build custom apps: If you need more advanced functionality, consider building a custom app using HubSpot’s API that fits your specific business needs.

        Getting started with HubSpot’s API may seem daunting, but with the right steps, you’ll be making API calls and integrating HubSpot with other platforms in no time. From creating a developer account to making your first API request, this section has walked you through the essential steps to kickstart your journey with HubSpot API integration.

        In the next section, we’ll dive into more advanced API integration techniques, such as handling large datasets, managing rate limits, and using webhooks to trigger events. Stay tuned!

        Advanced API Integrations with HubSpot

        Now that you’re comfortable with the basics of API integration, it’s time to explore more advanced techniques that can take your HubSpot integrations to the next level. This section will dive into handling larger datasets, managing API rate limits, setting up webhooks for real-time data synchronization, and error handling. Mastering these concepts will help you build more robust, scalable integrations that can handle the complexities of real-world business operations.

        1. Handling Large Datasets: Pagination and Batch Operations

        When working with HubSpot’s API, you might need to retrieve large amounts of data, such as thousands of contact records or deal information. However, APIs often limit the amount of data returned in a single request, meaning you’ll need to paginate through the results.

        Pagination

        HubSpot uses pagination to control how much data is returned in a single API call. Each API response typically includes a vid-offset or next token that allows you to retrieve the next set of data. Here’s how to handle pagination in your API requests:

        import requests
        
        API_KEY = 'your_api_key_here'
        url = f'https://api.hubapi.com/contacts/v1/lists/all/contacts/all?hapikey={API_KEY}'
        
        contacts = []
        has_more = True
        vid_offset = None
        
        while has_more:
            if vid_offset:
                url = f'{url}&vidOffset={vid_offset}'
            
            response = requests.get(url)
            data = response.json()
            
            contacts.extend(data['contacts'])
            
            has_more = data['has-more']
            vid_offset = data.get('vid-offset')
        
        # Now contacts list contains all paginated results
        print(f"Total contacts retrieved: {len(contacts)}")

        In this example, the loop continues to make API requests until all contacts are retrieved. This approach ensures you can handle large datasets by retrieving and processing them in batches.

        Batch Operations

        For operations like updating multiple contacts or deals, it’s more efficient to perform these tasks in batches. HubSpot allows you to update multiple records in a single API call, minimizing the number of requests you make and reducing the risk of hitting rate limits.

        Here’s an example of batch updating contacts:

        url = f'https://api.hubapi.com/contacts/v1/contact/batch/?hapikey={API_KEY}'
        
        # Example payload for batch update
        contacts_to_update = [
            {
                "vid": 123,
                "properties": [
                    {"property": "email", "value": "newemail@example.com"}
                ]
            },
            {
                "vid": 456,
                "properties": [
                    {"property": "email", "value": "anotheremail@example.com"}
                ]
            }
        ]
        
        response = requests.post(url, json=contacts_to_update)
        print(f"Batch update status: {response.status_code}")

        By grouping multiple updates into a single request, you can dramatically improve performance and efficiency when working with large datasets.

        2. Managing API Rate Limits

        HubSpot’s API has rate limits to ensure fair usage and prevent overload on their servers. Depending on your HubSpot subscription, these limits may vary, but in general, you’re allowed a certain number of API requests per day and per second.

        Strategies for Handling Rate Limits
        • Monitor Your API Usage: Every API response includes details about your current rate limit status, such as how many requests you’ve made and how many are remaining. It’s a good idea to monitor this data to avoid hitting the limit.
        • Exponential Backoff for Retry Logic: If you hit a rate limit, you’ll receive a 429 Too Many Requests response. In this case, you should implement a retry mechanism with exponential backoff, meaning you wait a little longer after each retry attempt. This reduces the risk of repeatedly hitting the limit.
        import time
        
        url = f'https://api.hubapi.com/contacts/v1/lists/all/contacts/all?hapikey={API_KEY}'
        max_retries = 5
        retry_count = 0
        backoff = 1  # Start with a 1-second delay
        
        while retry_count < max_retries:
            response = requests.get(url)
            
            if response.status_code == 429:
                print("Hit API rate limit, retrying...")
                time.sleep(backoff)  # Wait before retrying
                backoff *= 2  # Exponential backoff
                retry_count += 1
            else:
                break

        This retry mechanism helps avoid overloading HubSpot’s servers and ensures your integration remains stable during periods of high traffic.

        3. Webhooks and Event-Driven Integrations

        HubSpot’s API also supports webhooks, which allow you to receive real-time notifications when specific events occur, such as when a contact is created or a deal is closed. Webhooks are incredibly useful for triggering workflows or syncing data across systems without needing to constantly poll the API for updates.

        Setting Up Webhooks
        1. Create an App: In your HubSpot developer account, create an app that will be the source of the webhook events.
        2. Register Webhook Subscriptions: You can set up your app to subscribe to specific events, such as when a contact is updated or a ticket is created.
        3. Handle Webhook Notifications: When an event occurs, HubSpot sends an HTTP POST request to the webhook URL you provide, containing details about the event.

        Here’s an example of handling a webhook event in a Python Flask application:

        from flask import Flask, request
        
        app = Flask(__name__)
        
        @app.route('/webhook', methods=['POST'])
        def webhook():
            event_data = request.json
            # Handle the event (e.g., log it, trigger an action)
            print(f"Received webhook event: {event_data}")
            return 'Event received', 200
        
        if __name__ == '__main__':
            app.run(port=5000)

        With webhooks, you can build real-time, event-driven integrations that automatically react to changes in HubSpot data without needing to constantly poll the API.

        4. Error Handling and Troubleshooting API Issues

        No API integration is complete without proper error handling. HubSpot’s API may return a variety of error codes that indicate issues such as authentication failures, invalid requests, or rate limits. Handling these errors gracefully ensures that your integration runs smoothly even when problems arise.

        Common Errors
        • 401 Unauthorized: Occurs when your API key or OAuth token is invalid. Ensure your credentials are correct and have not expired.
        • 400 Bad Request: Indicates a problem with your request, such as missing required fields or an invalid data format. Double-check the API documentation to ensure your request is correct.
        • 429 Too Many Requests: As mentioned earlier, this error occurs when you exceed HubSpot’s rate limits. Implement retry logic to handle this.
        Implementing Error Handling
        response = requests.get(url)
        
        if response.status_code == 200:
            print("Request successful!")
        elif response.status_code == 401:
            print("Authentication failed. Check your API key or OAuth token.")
        elif response.status_code == 400:
            print(f"Bad request: {response.json().get('message')}")
        elif response.status_code == 429:
            print("Rate limit exceeded. Try again later.")
        else:
            print(f"Unexpected error: {response.status_code}")

        Advanced HubSpot API integrations allow you to handle large datasets, efficiently manage API limits, and create real-time event-driven workflows through webhooks. By implementing robust error handling and retry logic, you can ensure your integration is scalable, stable, and reliable. These techniques will help you maximize the value of HubSpot’s API and enable your business to operate more smoothly and effectively.

        In the next section, we’ll explore popular third-party tools and platforms you can integrate with HubSpot using the API, including how to leverage integration platforms like Zapier for non-technical users.

        Popular Third-Party Tools and Platforms to Integrate with HubSpot

        Integrating HubSpot with third-party tools can take your business processes to the next level by connecting the various systems you already rely on. Whether you want to sync your CRM with an eCommerce platform, automate communication through Slack, or supercharge your analytics with advanced reporting tools, HubSpot’s API makes it easy to bring all your data together.

        In this section, we’ll explore some of the most popular third-party tools and platforms that can be integrated with HubSpot using the API, helping you streamline your operations and get more done.

        1. Salesforce

        HubSpot and Salesforce are two of the most widely used CRM systems, and many businesses find value in integrating the two platforms. By syncing data between Salesforce and HubSpot, you ensure that your marketing, sales, and customer service teams always have access to the latest information, no matter which platform they’re using.

        Key Benefits:
        • Sync contacts, leads, and accounts between HubSpot and Salesforce.
        • Keep sales and marketing data aligned by automatically syncing deal stages, lead statuses, and more.
        • Trigger workflows in HubSpot based on Salesforce activities or vice versa, enabling seamless cross-platform collaboration.
        How to Integrate:

        You can set up a direct integration using HubSpot’s Salesforce Integration tool, or use the HubSpot API to create custom syncing logic. For more complex needs, HubSpot’s API allows you to define how and when data should be synced between the two systems based on your specific business rules.

        2. Google Analytics

        Google Analytics is essential for tracking website traffic and user behavior, and integrating it with HubSpot gives you deeper insights into how your marketing campaigns are performing.

        Key Benefits:
        • Sync website analytics with HubSpot’s marketing data to track the full customer journey, from lead generation to conversion.
        • Use Google Analytics data to enhance HubSpot’s built-in reporting, allowing for more detailed analysis of traffic sources, user behavior, and campaign performance.
        • Set up custom dashboards combining HubSpot and Google Analytics data for holistic reporting.
        How to Integrate:

        While HubSpot has a built-in Google Analytics integration, you can also use the Analytics API to push and pull data between the two systems. This gives you more control over how data is tracked and reported, and it allows for custom reporting tailored to your business needs.

        3. Slack

        Slack is a go-to tool for team communication, and integrating it with HubSpot can help keep your sales, marketing, and customer service teams aligned in real-time.

        Key Benefits:
        • Send automated notifications to Slack channels when key events happen in HubSpot (e.g., a deal is closed, a new contact is created, or a ticket is resolved).
        • Allow sales teams to collaborate on deals directly in Slack using HubSpot data, making communication more efficient and keeping everyone in the loop.
        • Trigger actions in HubSpot from within Slack using slash commands or custom integrations.
        How to Integrate:

        HubSpot offers a Slack integration that allows you to send notifications to Slack based on workflows you set up in HubSpot. For more advanced use cases, you can use the HubSpot API to create custom Slack notifications or set up real-time syncing between the two platforms.

        4. Shopify

        For eCommerce businesses using Shopify, integrating it with HubSpot can enhance your ability to track and manage customer interactions, purchases, and marketing efforts all in one place.

        Key Benefits:
        • Sync customer and order data between Shopify and HubSpot, enabling better segmentation for marketing campaigns.
        • Trigger personalized email campaigns or workflows in HubSpot based on purchase behavior from Shopify.
        • Create detailed reports in HubSpot that combine eCommerce data with CRM and marketing data to gain a deeper understanding of your customers.
        How to Integrate:

        HubSpot provides a Shopify integration out of the box, which syncs customer, product, and order data automatically. If you have more complex needs, such as syncing custom Shopify fields or triggering unique workflows, you can use the HubSpot eCommerce Bridge API to build custom integrations.

        5. Zapier

        For businesses that don’t have the resources to build custom integrations, Zapier is a powerful no-code platform that allows you to connect HubSpot with thousands of other apps.

        Key Benefits:
        • Automate repetitive tasks without needing to write any code. For example, you can create a “Zap” that adds a new contact to HubSpot every time someone fills out a Google Form or signs up for an event on Eventbrite.
        • Connect HubSpot with tools that don’t have direct integrations by creating custom workflows using triggers and actions in Zapier.
        • Manage multi-step workflows that involve several platforms, allowing you to pass data between tools seamlessly.
        How to Integrate:

        To integrate HubSpot with other tools using Zapier, simply create a free Zapier account, select HubSpot as one of the apps in your workflow, and choose the action you want to automate (e.g., “Create a new contact in HubSpot” or “Update a deal stage”). Zapier offers a wide range of pre-built templates, making it easy to get started.

        6. Custom-Built Platforms

        If your business uses a custom-built platform, such as an internal CRM, a proprietary eCommerce platform, or a SaaS product, you can still integrate it with HubSpot using the HubSpot API. Custom integrations allow you to sync data, automate processes, and trigger workflows between your internal tools and HubSpot.

        Key Benefits:
        • Full control over data synchronization, allowing you to define custom rules and processes based on your business’s unique requirements.
        • Automate tasks like syncing customer data, triggering marketing campaigns, or updating internal systems based on HubSpot activity.
        • Build custom apps or interfaces that pull data from HubSpot and present it in ways that fit your business needs.
        How to Integrate:

        To integrate a custom platform with HubSpot, you’ll use the HubSpot API to fetch, update, and sync data. For example, you can use the CRM API to pull contact data into your custom platform or push new leads and sales data from your platform to HubSpot. This approach gives you maximum flexibility and ensures HubSpot can fit into even the most unique workflows.

        Integrating HubSpot with third-party tools—whether using pre-built integrations or building custom API connections—can help you streamline workflows, improve data accuracy, and get more value out of the platforms you already use. Whether it’s syncing data with Salesforce, enhancing your analytics with Google Analytics, or automating tasks using Zapier, HubSpot’s API gives you the power to create a connected, efficient system that supports your business goals.

        In the next section, we’ll explore best practices for maintaining secure, reliable, and scalable HubSpot API integrations so you can ensure long-term success.

        Best Practices for HubSpot API Integration

        Building a successful HubSpot API integration is not just about writing the code; it’s also about ensuring that the integration is secure, efficient, scalable, and easy to maintain. Following best practices helps you avoid common pitfalls, maximize performance, and ensure that your integration remains reliable as your business grows. In this section, we’ll cover essential best practices for working with the HubSpot API, from securing your API keys to handling errors effectively.

        1. Secure Your API Keys and Tokens

        API keys and OAuth tokens grant access to your HubSpot account, so protecting them is critical to maintaining the security of your integration. Here are a few key practices for keeping them secure:

        • Avoid Hardcoding Keys: Never hardcode API keys or OAuth tokens directly in your code, especially if you plan to share or store the code in public repositories. Instead, use environment variables or secret management tools like AWS Secrets Manager or HashiCorp Vault to store sensitive information.
        • Rotate API Keys and Tokens Regularly: API keys and OAuth tokens can be compromised over time. Regularly rotating them minimizes risk if they are accidentally exposed.
        • Use OAuth for External Apps: If you’re building an integration that will be used by others or involves third-party apps, use OAuth 2.0 instead of API keys. OAuth provides more secure, granular access controls and allows users to revoke permissions as needed.

        2. Handle Errors and Timeouts Gracefully

        Errors are inevitable in any API integration, so it’s important to implement error handling strategies that ensure your app can recover from issues without crashing or interrupting service.

        • Check Status Codes: Always check the HTTP status code in API responses. For example, a 200 OK status indicates success, while 401 Unauthorized indicates a problem with your authentication. Be sure to handle error codes appropriately, such as retrying failed requests or alerting your team to critical issues.
        • Implement Retry Logic for Rate Limits and Timeouts: API rate limits and timeouts can disrupt your integration if not handled correctly. Use exponential backoff to retry failed requests when you encounter rate limits (429 Too Many Requests) or timeouts. This means starting with a short wait time between retries and gradually increasing the delay to prevent overwhelming the API.
        • Graceful Degradation: If part of your integration fails (e.g., if an external service is down), ensure your app can still function in a limited capacity without fully breaking. For instance, you can log the error and notify the user that certain features are temporarily unavailable.

        3. Optimize API Calls to Prevent Hitting Rate Limits

        HubSpot enforces rate limits to ensure that all users have fair access to the API. To avoid hitting these limits, it’s important to optimize how and when you make API requests.

        • Batch API Requests: Instead of making multiple individual API calls, use batch operations whenever possible. For example, if you need to update multiple contacts, send one batch update request rather than several individual ones. This reduces the number of API calls and helps you stay within rate limits.
        • Use Webhooks Instead of Polling: Polling (regularly querying the API to check for updates) can quickly consume your API call quota. Instead, use webhooks to receive real-time updates when data changes. This reduces the need for constant polling and ensures you’re only making API calls when necessary.
        • Cache Data When Appropriate: If your integration doesn’t require real-time data, consider caching frequently accessed data to minimize the number of API requests. For example, you can store recently fetched contact records in a local database or cache and only make API requests when new data is needed.

        4. Use API Scopes to Limit Access

        When using OAuth for authentication, HubSpot allows you to specify scopes, which define what parts of the platform the integration can access. Limiting access to only the necessary scopes reduces security risks and ensures your integration doesn’t overreach.

        For example, if your app only needs to read contact data, request the contacts.read scope instead of broader scopes like contacts.write. This principle of least privilege helps protect sensitive data and ensures that users have confidence in your integration’s security.

        5. Keep Your API Integrations Up-to-Date

        HubSpot regularly updates its API to introduce new features, improve performance, or deprecate older endpoints. To ensure that your integration remains functional and takes advantage of new capabilities, it’s essential to stay up-to-date with HubSpot’s API changes.

        • Subscribe to API Updates: Sign up for HubSpot’s developer updates or regularly check the API changelog to stay informed about upcoming changes, deprecated features, or new functionalities that could impact your integration.
        • Plan for Deprecations: When HubSpot announces that an API endpoint will be deprecated, make sure to update your integration before the deprecation deadline. This ensures your app continues to function smoothly without interruptions.

        6. Monitor API Performance and Logs

        To ensure the long-term success of your HubSpot API integration, it’s crucial to monitor its performance and log key metrics. This helps you identify issues early, optimize API usage, and keep the integration running smoothly.

        • Track API Usage: Monitor your API call volume to ensure you’re not exceeding rate limits. You can also track which endpoints are used most frequently, helping you identify areas where you can optimize performance or reduce unnecessary calls.
        • Implement Logging: Log API requests and responses to keep a detailed record of how your integration is performing. This can be invaluable for troubleshooting issues, identifying performance bottlenecks, and ensuring compliance with security best practices.
        • Set Up Alerts: Use monitoring tools to set up alerts for critical issues like failed API calls, rate limit breaches, or expired tokens. This allows you to respond quickly and minimize downtime.

        7. Test Thoroughly Before Deployment

        Testing is a critical step in ensuring that your API integration works as expected and can handle real-world usage. Before deploying your integration, make sure you test it thoroughly across different scenarios.

        • Test in a Sandbox Environment: HubSpot provides test or sandbox accounts where you can safely develop and test your integration without affecting production data. This is especially important when working with sensitive customer information.
        • Simulate Real-World Use Cases: Test your integration with real-world scenarios, including large datasets, multiple API requests, and edge cases like timeouts or rate limit breaches. This helps you identify potential issues that could impact performance once the integration is live.
        • Conduct User Acceptance Testing (UAT): If the integration will be used by multiple stakeholders, involve end-users in the testing process to ensure that it meets their needs and works seamlessly within their workflows.

        Building a secure, efficient, and scalable HubSpot API integration requires following best practices, from securing your API keys and handling errors gracefully to optimizing API usage and staying up-to-date with HubSpot’s latest updates. By implementing these strategies, you’ll ensure that your integration is reliable, easy to maintain, and capable of handling the complexities of real-world business operations.

        In the next section, we’ll dive into real-world examples and case studies of businesses that have successfully leveraged HubSpot’s API to automate processes, improve efficiency, and drive growth.

        HubSpot API Integration Case Studies

        Now that we’ve explored the technical aspects and best practices of HubSpot API integration, let’s dive into some real-world examples of how businesses are using HubSpot’s API to transform their operations. These case studies highlight the power and flexibility of the API and how it can be leveraged to automate processes, improve workflows, and drive growth across different industries.

        1. Case Study: Automating Sales Processes for a SaaS Company

        Company: A growing SaaS company providing marketing analytics solutions
        Challenge: The sales team was struggling to manage leads and deals across multiple tools, leading to inefficiencies and a lack of clear visibility into the sales pipeline. The sales team spent too much time manually entering data from one system into another, and it was difficult to track the progress of leads in real time.

        Solution: The company used HubSpot’s CRM API to integrate their sales management tool with HubSpot. They created a custom integration that automatically synced leads and deals between the two platforms. Every time a new lead was added to their sales tool, it was instantly synced with HubSpot’s CRM. Similarly, when a deal’s status changed in the external system, the integration updated HubSpot in real time.

        Results:

        • Time savings: The sales team saved countless hours by eliminating manual data entry, freeing them up to focus on closing deals.
        • Improved visibility: Real-time syncing ensured that both the sales and marketing teams had up-to-date information on leads and deals, enabling better collaboration.
        • Enhanced pipeline management: With a unified view of the sales pipeline, management could track deal progress and forecast revenue more accurately.

        2. Case Study: Enhancing Customer Support for an eCommerce Business

        Company: An online retail company specializing in home goods
        Challenge: The customer support team was using a third-party ticketing system to manage customer inquiries, but it wasn’t integrated with HubSpot’s CRM. This resulted in a fragmented experience for both the support team and customers, as agents didn’t have access to customer data from HubSpot when responding to tickets. The lack of integration also meant missed opportunities for follow-ups and upselling.

        Solution: Using HubSpot’s Service API, the company integrated their ticketing system with HubSpot, allowing customer support agents to access detailed customer information directly from within their ticketing tool. The integration synced customer tickets with HubSpot and created a centralized view of each customer’s support history, purchases, and interactions.

        Results:

        • Faster response times: Support agents could resolve issues faster by having access to relevant customer data, such as purchase history and previous interactions, all in one place.
        • Improved customer satisfaction: With a holistic view of each customer, the support team was able to offer more personalized and efficient service, leading to higher customer satisfaction scores.
        • Upsell opportunities: The integration allowed the company to automatically trigger follow-up emails and upsell offers based on support interactions, leading to increased revenue.

        3. Case Study: Optimizing Marketing Campaigns for a Financial Services Firm

        Company: A financial services firm offering investment management solutions
        Challenge: The marketing team wanted to create highly targeted email campaigns based on customer activity and interactions, but their email marketing tool wasn’t natively integrated with HubSpot. As a result, customer data had to be exported manually, which was inefficient and prone to errors. This limited the team’s ability to execute personalized marketing at scale.

        Solution: The firm used HubSpot’s Marketing API to integrate their email marketing platform with HubSpot’s CRM. This allowed them to automatically sync customer segments and activity data between the two platforms. They set up workflows in HubSpot that triggered personalized email campaigns based on customer behavior, such as when a customer completed a specific form or reached a certain milestone in the buyer’s journey.

        Results:

        • Increased campaign effectiveness: The marketing team was able to create more relevant, timely campaigns by leveraging real-time customer data from HubSpot.
        • Reduced manual effort: Automation replaced the need for manual data exports, allowing the team to focus on strategy and content creation.
        • Higher engagement rates: With personalized emails tailored to individual customer behavior, the firm saw a significant increase in email open and click-through rates, leading to more conversions.

        4. Case Study: Streamlining Data Sync for a Healthcare Provider

        Company: A healthcare provider managing patient appointments and medical records
        Challenge: The company was using HubSpot for marketing and sales activities but had a separate patient management system for handling appointments, records, and communications. This lack of integration led to data silos, making it difficult to maintain consistent communication with patients and track engagement throughout the patient journey.

        Solution: The healthcare provider used HubSpot’s CMS API and Contacts API to build a custom integration between HubSpot and their patient management system. This integration allowed them to sync patient contact information, appointment schedules, and engagement data between the two platforms. Additionally, they created personalized email campaigns to remind patients of upcoming appointments or send post-visit surveys.

        Results:

        • Unified patient data: By syncing patient records with HubSpot, the company achieved a single view of each patient’s journey, from marketing to appointment booking to follow-up communications.
        • Improved patient retention: Personalized appointment reminders and post-visit surveys helped improve patient retention and engagement.
        • Better communication: With a streamlined communication process, the company saw a significant reduction in missed appointments and an increase in patient satisfaction.

        5. Case Study: Custom App for Lead Scoring in a Tech Startup

        Company: A tech startup developing B2B software solutions
        Challenge: The startup wanted to improve its lead scoring model by incorporating additional data points from their custom-built product usage analytics platform. HubSpot’s built-in lead scoring system didn’t allow them to factor in these specific usage metrics, limiting the accuracy of their scoring model.

        Solution: Using HubSpot’s CRM API and their custom analytics platform’s API, the startup built a custom lead scoring app. The app pulled usage data (such as product logins, feature usage, and time spent within the app) and combined it with HubSpot CRM data (like website visits and email engagement) to calculate a more accurate lead score. This score was automatically updated in HubSpot, allowing the sales team to prioritize high-potential leads.

        Results:

        • More accurate lead scoring: By integrating product usage data with HubSpot, the company was able to create a more comprehensive lead scoring model, which better identified high-value leads.
        • Increased sales productivity: The sales team could focus their efforts on the most engaged prospects, leading to higher conversion rates.
        • Improved customer acquisition: The improved lead scoring helped the startup allocate resources more effectively, leading to better customer acquisition results and a shorter sales cycle.

        These case studies illustrate the transformative power of HubSpot API integrations across different industries. By leveraging HubSpot’s API, businesses have been able to automate manual processes, improve communication and collaboration between teams, deliver personalized customer experiences, and make data-driven decisions. Whether you’re looking to optimize your sales pipeline, enhance customer support, or create custom marketing workflows, HubSpot’s API provides the flexibility to build solutions that meet your unique business needs.

        In the final section, we’ll summarize the key takeaways from this guide and provide next steps for getting started with HubSpot API integration today.

        Conclusion: Unlock the Full Potential of HubSpot with API Integration

        HubSpot’s API is a powerful tool that allows businesses to extend the platform’s functionality, automate repetitive tasks, and integrate with countless third-party tools. Whether you’re looking to streamline your sales process, personalize your marketing efforts, or enhance customer support, the HubSpot API gives you the flexibility to create custom workflows, sync data across platforms, and build applications that drive real business results.

        In this guide, we’ve covered everything from the basics of API authentication and common use cases to advanced integration techniques and real-world examples of businesses that have successfully leveraged HubSpot’s API. By following best practices for security, error handling, and scalability, you can ensure that your integration is not only effective but also reliable and sustainable in the long term.

        Here’s a quick recap of the key points we’ve covered:

        • HubSpot API Overview: We explored what HubSpot’s API is, the various endpoints available (CRM, Marketing, Sales, Service, CMS), and how businesses can use the API to sync data, automate tasks, and build custom tools.
        • Benefits of Integration: Integrating HubSpot’s API with other tools can automate data synchronization, improve workflows, and enhance customer experiences by providing more personalized, timely interactions.
        • Authentication: We discussed how to authenticate with the HubSpot API using OAuth 2.0 or API keys and when to use each method.
        • Common Use Cases: From syncing data between CRMs to automating workflows across multiple platforms, we covered practical examples of how businesses use HubSpot’s API to streamline their operations.
        • Advanced Techniques: We looked at how to handle large datasets with pagination, manage API rate limits, use webhooks for real-time integrations, and build error handling into your API integration.
        • Third-Party Integrations: We highlighted popular tools like Salesforce, Google Analytics, Shopify, and Zapier that can be integrated with HubSpot using the API, as well as how custom platforms can connect to HubSpot.
        • Best Practices: By following security and optimization best practices, you can ensure your integration remains secure, efficient, and scalable as your business grows.
        • Real-World Examples: We showcased real businesses that have successfully used HubSpot’s API to solve challenges in sales, marketing, and customer support, driving growth and improving efficiency.

        Next Steps: Start Your API Integration Journey

        Now that you have a comprehensive understanding of HubSpot API integration, it’s time to take the next step and start building! Whether you’re a developer ready to write code or a business leader seeking ways to automate your workflows, there are plenty of resources available to help you get started:

        Start Small and Scale: Begin with a simple integration—whether it’s syncing contacts with another CRM or automating email campaigns—and scale your efforts as you grow more comfortable with the API.

        Explore HubSpot’s Developer Documentation: Visit HubSpot’s API documentation to dive deeper into the technical details of specific endpoints and workflows.

        Set Up a Developer Account: Create a free HubSpot developer account where you can build and test integrations in a sandbox environment without affecting live data.

        Leverage HubSpot’s App Marketplace: If you’re not ready to build custom integrations, check out HubSpot’s App Marketplace, which offers pre-built integrations with popular tools.

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