# Clerk Frontend API

**Canonical:** https://apis.io/apis/clerk-com/frontend-api/  
**Provider:** Clerk — https://apis.io/providers/clerk-com/  
**Base URL:** https://clerk.accounts.dev  
**Documentation:** https://clerk.com/docs/reference/frontend-api

Clerk Frontend API is one of 104 APIs that [Clerk](https://apis.io/providers/clerk-com/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Frontend, REST, and Sessions. The published artifact set on APIs.io includes API documentation.

Browser-facing API consumed by Clerk's frontend SDKs and ClerkJS for sign-up, sign-in, session refresh, and user profile mutations. Endpoint is instance-specific (subdomain on clerk.accounts.dev or a customer vanity domain). Authenticated with the publishable key and short-lived client tokens.

## Machine-readable artifacts (1)

- **Documentation** — https://clerk.com/docs/reference/frontend-api

## Other Clerk APIs (12)

- [Clerk Account Portal API](https://apis.io/apis/clerk-com/clerk-com-account-portal-api/)
- [Clerk Active Sessions API](https://apis.io/apis/clerk-com/clerk-com-active-sessions-api/)
- [Clerk Actor Tokens API](https://apis.io/apis/clerk-com/clerk-com-actor-tokens-api/)
- [Clerk Agent Tasks API](https://apis.io/apis/clerk-com/clerk-com-agent-tasks-api/)
- [Clerk Allow-list / Block-list API](https://apis.io/apis/clerk-com/clerk-com-allow-list-block-list-api/)
- [Clerk API Keys API](https://apis.io/apis/clerk-com/clerk-com-api-keys-api/)
- [Clerk Application Transfers API](https://apis.io/apis/clerk-com/clerk-com-application-transfers-api/)
- [Clerk Applications API](https://apis.io/apis/clerk-com/clerk-com-applications-api/)
- [Clerk Backup Codes API](https://apis.io/apis/clerk-com/clerk-com-backup-codes-api/)
- [Clerk Beta Features API](https://apis.io/apis/clerk-com/clerk-com-beta-features-api/)
- [Clerk Billing API](https://apis.io/apis/clerk-com/clerk-com-billing-api/)
- [Clerk Checkouts API](https://apis.io/apis/clerk-com/clerk-com-checkouts-api/)

## Tags

Frontend, REST, Sessions

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/clerk-com/frontend-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/clerk-com/.