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    Rest APIs

    Learn how to integrate any of your CRM modules with a third party application from the REST API developer guide to achieve data sync.

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    Bulk APIs

    An asynchronous API, used to push or retrieve large amounts of data to and from Zoho CRM, through a single API call.

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    Notification APIs

    Get notified whenever a data change occurs inside your CRM. Eliminate sending polling requests to check for data changes.

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    Query APIs

    CRM Object Query Language(COQL) uses the SELECT query to fetch records from Zoho CRM. This API follows the SQL syntax.

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    GraphQL APIs

    Learn how to request specific resources, fields of the resources and relationships of the resources in a single query.

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    Java SDK

    Integrate your Java application easily with Zoho CRM using the Java SDK.

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    Python SDK

    Build customized Python application and integrate with Zoho CRM seamlessly with this SDK.

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    PHP SDK

    Use the PHP SDK to integrate your application with Zoho CRM and make API calls easily.

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    Node JS SDK

    The Node JS SDK provides the libraries, methods, and code samples that allow your node JS application to make API calls to Zoho CRM easily.

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    C# SDK

    Integrate your native C# application with Zoho CRM with this SDK and make API calls with ease.

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    Ruby SDK

    Get started with using Zoho CRM APIs quickly through the Ruby SDK that comes with various functionalities.

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    JavaScript SDK

    Create and integrate your client JavaScript applications with Zoho CRM using JavaScript SDK and make API calls with ease

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    Android SDK

    Create and integrate customized android APKs with Zoho CRM using our mobile SDK framework.

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    iOS SDK

    Design and develop iOS applications that are customized for your business using our iOS SDK framework.

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    Client Script

    Perform event-driven UI actions on the client-side using custom JavaScript code to suit your business needs. Zoho CRM’s client script includes a rich set of libraries that allow you to control the UI, execute the underneath Zoho CRM APIs, and the necessary serverless functions.

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    Widgets

    Build Widgets with embeddable UI components in the CRM and integrate them with the external application seamlessly.

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    Functions

    Formerly known as Custom Functions, this feature lets you program and execute custom actions in CRM, which are not natively provided.

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    Connections

    Learn to invoke any third party applications’ REST APIs through Connections and get access to your authenticated data from your functions or widgets.

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    Web Apps SDK

    No need to worry about having a server. Design and build interactive web applications for Zoho CRM using our Web App SDK.

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    ZDK CLI (Beta)

    ZDK CLI (Zoho Development Kit Command Line Interface) is a set of CLI tools that you can use to manage metadata in Zoho CRM.