API Reference

Zendesk’s APIs are organized around REST. Our APIs have predictable resource-oriented URLs, accepts form-encoded request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs.

If you're new to REST APIs, check out the Zendesk API quick start and the REST API glossary.

Run in Postman

To quickly get started with the Zendesk APIs, you can use the Zendesk Public Workspace on Postman. The collection includes all Zendesk APIs except the Sell and Sunshine Conversations APIs.

Run in Postman



Work with tickets, users and organizations and manage ticket workflows.

Support APIJIRA Integration API

Help Center

Help Center, Knowledge base and Community.

Help Center API

Live Chat

Live chat and messaging.

Chat APIReal Time Chat APIChat Conversations API


Call center software.

Talk APITalk Partner Edition API

Sales CRM

Sales force automation.

Sell APISync APIFirehose APISearch API

Custom data

Connect and understand all your customer data wherever it lives.

Custom Objects APILegacy Custom Objects API


Unify messages from every channel into a single conversation and build interactive experiences.

Conversations API


Access features and functionality that span Zendesk channels.

Omnichannel APIs


Get a list of active incidents and scheduled maintenance that may affect Zendesk availability.

Status API

Embedding Zendesk

Web Widget

Control data passed to and from the Web Widget

Web Widget (Messaging) APIWeb Widget (Classic) API

Answer Bot

Provide Help Center article suggestions for an enquiry.

Answer Bot API

Android SDK

Control data passed to and from the Android SDK

Android SDK (Messaging) API


Control data passed to and from the iOS SDK

iOS SDK (Messaging) API

Zendesk SDK for Unity

Control data passed to and from the Zendesk SDK for Unity

Zendesk SDK for Unity (Messaging) API

Extending Zendesk


APIs to help you build apps for Zendesk Support, Sell and Chat

Apps Core APIApps Support APIApps Sell APIApps Chat API

Integration Services

APIs and trigger events information for building integrations with Zendesk Integration Services (ZIS)

ZIS Configs APIConnections APIZIS Inbound Webhooks APIZIS Links APIZIS Registry APITrigger events reference