# Playground API — Free Stateful Mock REST & GraphQL Service Auth API

**Canonical:** https://apis.io/apis/playground/playground-auth-api/  
**Provider:** Playground API — Free Stateful Mock REST & GraphQL Service — https://apis.io/providers/playground/  
**Base URL:** https://playground.nileslabs.com/api/v1  
**Documentation:** https://playground.nileslabs.com/docs

Playground API — Free Stateful Mock REST & GraphQL Service Auth API is one of 10 APIs that [Playground API — Free Stateful Mock REST & GraphQL Service](https://apis.io/providers/playground/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Authentication. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

The Auth API from Playground API — Free Stateful Mock REST & GraphQL Service — 4 operation(s) for auth.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/v1/auth/login` | Authenticate user with username/email & password to receive signed JWT access… |
| POST | `/api/v1/auth/register` | Register a new session user and immediately receive signed JWT tokens |
| POST | `/api/v1/auth/refresh` | Exchange a valid refresh token for a fresh 15-minute JWT access token |
| GET | `/api/v1/auth/me` | Retrieve current authenticated user profile using Authorization: Bearer |
| PATCH | `/api/v1/auth/me` | Update current authenticated user profile in the session sandbox using… |

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/playground/refs/heads/main/openapi/playground-auth-api-openapi.yml
- **PostmanCollection** — https://playground.nileslabs.com/api/v1/downloads/postman.json
- **Documentation** — https://playground.nileslabs.com/docs
- **LLMsTxt** — https://playground.nileslabs.com/llms.txt

## Other Playground API — Free Stateful Mock REST & GraphQL Service APIs (9)

- [Playground GraphQL API](https://apis.io/apis/playground/playground-graphql-api/)
- [Playground API — Free Stateful Mock REST & GraphQL Service Avatars API](https://apis.io/apis/playground/playground-avatars-api/)
- [Playground API — Free Stateful Mock REST & GraphQL Service Comments API](https://apis.io/apis/playground/playground-comments-api/)
- [Playground API — Free Stateful Mock REST & GraphQL Service Custom API](https://apis.io/apis/playground/playground-custom-api/)
- [Playground API — Free Stateful Mock REST & GraphQL Service Posts API](https://apis.io/apis/playground/playground-posts-api/)
- [Playground API — Free Stateful Mock REST & GraphQL Service Session API](https://apis.io/apis/playground/playground-session-api/)
- [Playground API — Free Stateful Mock REST & GraphQL Service Thumbnails API](https://apis.io/apis/playground/playground-thumbnails-api/)
- [Playground API — Free Stateful Mock REST & GraphQL Service Users API](https://apis.io/apis/playground/playground-users-api/)
- [Playground API — Free Stateful Mock REST & GraphQL Service To Dos API](https://apis.io/apis/playground/playground-to-dos-api/)

## Tags

Authentication

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