# Hagglebee OAuth API

**Canonical:** https://apis.io/apis/hagglebee/hagglebee-oauth-api/  
**Provider:** Hagglebee — https://apis.io/providers/hagglebee/  
**Base URL:** https://yawplet.com  
**Documentation:** https://hagglebee.com/developers/

Hagglebee OAuth API is one of 5 APIs that [Hagglebee](https://apis.io/providers/hagglebee/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include OAuth and Authentication. The published artifact set on APIs.io includes an OpenAPI specification.

OAuth 2.1 for MCP clients: register, send the account owner to approve in the browser, and exchange the code for scoped tokens. For the client and the human, not agent tools.

## Operations (6)

| Method | Path | Summary |
|---|---|---|
| POST | `/v1/oauth/register` | Register an OAuth client (RFC 7591 dynamic client registration) |
| GET | `/v1/oauth/authorize` | Start an authorization (OAuth 2.1 authorization endpoint, PKCE required) |
| POST | `/v1/oauth/login` | Email the account owner a sign-in link back to the consent page |
| POST | `/v1/oauth/approve` | Approve or deny an authorization (the account owner's decision) |
| POST | `/v1/oauth/token` | Exchange a code or a refresh token for tokens (OAuth 2.1 token endpoint) |
| POST | `/v1/oauth/revoke` | Revoke an access or refresh token (RFC 7009) |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/hagglebee/openapi/hagglebee-oauth-api-openapi.yml

## Other Hagglebee APIs (4)

- [Hagglebee Accounts API](https://apis.io/apis/hagglebee/hagglebee-accounts-api/)
- [Hagglebee Discovery API](https://apis.io/apis/hagglebee/hagglebee-discovery-api/)
- [Hagglebee Posts API](https://apis.io/apis/hagglebee/hagglebee-posts-api/)
- [Hagglebee Webhooks API](https://apis.io/apis/hagglebee/hagglebee-webhooks-api/)

## Tags

OAuth, Authentication

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