REST API Developer Guide

Introduction to REST API
About REST API
Release Notes
Supported Editions and Required Permissions
REST Resources and Requests
REST API Architecture
Authorization Through External Client Apps or Connected Apps and OAuth 2.0
Headers
Send REST Requests with cURL
Valid Date and DateTime Formats
Status Codes and Error Responses
API End-of-Life Policy
Quick Start
Examples
Generating an OpenAPI 3.0 Document for sObjects REST API (Beta)
Reference
PDF

Note: This release is in preview. Features described here don’t become generally available until the latest general availability date that Salesforce announces for this release. Before then, and where features are noted as beta, pilot, or developer preview, we can’t guarantee general availability within any particular time frame or at all. Make your purchase decisions only on the basis of generally available products and features.

REST API Release Notes

Use the Salesforce Release Notes to learn about the most recent updates and changes to REST API.

For updates and changes that impact the Salesforce Platform, including REST API, see the API Release Notes.

When there are new or changed features in REST API, a link to those specific release notes is included here. Otherwise, refer to the API Release Notes for any recent changes that impact the platform and all APIs.