Clerk Backend API

• Authentication
• Authorization
• B2B SaaS
• CIAM
• Identity Management
• MFA
• OAuth
• OpenID Connect
• Organizations
• Passkeys
• SAML
• Security
• Sessions
• SSO
• User Management
• Open Collection

Overview

Clerk Backend API is a Open Collection published by Clerk on the APIs.io network, version 2025-11-10.

The collection contains 210 requests organised into 38 folders.

Tagged areas include Authentication, Authorization, B2B SaaS, CIAM, and Identity Management.

Requests & Folders

Miscellaneous

JWKS

Clients

Email Addresses

Phone Numbers

Sessions

Email & SMS Templates

Users

Invitations

Organization Invitations

Allow-list / Block-list

Beta Features

Actor Tokens

Domains

Instance Settings

Webhooks

JWT Templates

Machines

Organizations

Organization Roles