# InfoLang Inc. OAuth API

**Canonical:** https://apis.io/apis/infolang-ai/infolang-ai-oauth-api/  
**Provider:** InfoLang Inc. — https://apis.io/providers/infolang-ai/  
**Base URL:** https://api.infolang.ai  
**Documentation:** https://docs.infolang.ai/api-reference

InfoLang Inc. OAuth API is one of 22 APIs that [InfoLang Inc.](https://apis.io/providers/infolang-ai/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include OAuth. The published artifact set on APIs.io includes an OpenAPI specification.

The OAuth 2.1 authorization server — how a HUMAN connects an MCP client (Claude, an IDE) without pasting a machine key. Discovery documents, RFC 7591 dynamic client registration, a PKCE-mandatory authorize endpoint, the console's consent completion, and the token endpoint. Everything here is public except `POST /oauth/consent`, which carries the consenting human's session JWT.

## Operations (9)

| Method | Path | Summary |
|---|---|---|
| GET | `/.well-known/oauth-protected-resource` | Protected resource metadata (RFC 9728) |
| GET | `/.well-known/oauth-authorization-server` | Authorization server metadata (RFC 8414) |
| POST | `/oauth/register` | Dynamic client registration (RFC 7591) |
| GET | `/oauth/authorize` | Authorization endpoint |
| POST | `/oauth/consent` | Complete consent (console only) |
| POST | `/oauth/token` | Token endpoint (authorization code + device grant) |
| POST | `/oauth/device_authorization` | Device authorization request (RFC 8628 §3.1) |
| POST | `/oauth/device/lookup` | Resolve a typed user code (console only) |
| POST | `/oauth/device/decision` | Approve or deny a device (console only) |

## Machine-readable artifacts (1)

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

## Other InfoLang Inc. APIs (12)

- [InfoLang Inc. Activity API](https://apis.io/apis/infolang-ai/infolang-ai-activity-api/)
- [InfoLang Inc. Billing API](https://apis.io/apis/infolang-ai/infolang-ai-billing-api/)
- [InfoLang Inc. Canon API](https://apis.io/apis/infolang-ai/infolang-ai-canon-api/)
- [InfoLang Inc. Connectors API](https://apis.io/apis/infolang-ai/infolang-ai-connectors-api/)
- [InfoLang Inc. Correspondences API](https://apis.io/apis/infolang-ai/infolang-ai-correspondences-api/)
- [InfoLang Inc. Disclosures API](https://apis.io/apis/infolang-ai/infolang-ai-disclosures-api/)
- [InfoLang Inc. Health API](https://apis.io/apis/infolang-ai/infolang-ai-health-api/)
- [InfoLang Inc. Identity API](https://apis.io/apis/infolang-ai/infolang-ai-identity-api/)
- [InfoLang Inc. Ingest API](https://apis.io/apis/infolang-ai/infolang-ai-ingest-api/)
- [InfoLang Inc. Inquiries API](https://apis.io/apis/infolang-ai/infolang-ai-inquiries-api/)
- [InfoLang Inc. Kairos passthrough API](https://apis.io/apis/infolang-ai/infolang-ai-kairos-passthrough-api/)
- [InfoLang Inc. Keys API](https://apis.io/apis/infolang-ai/infolang-ai-keys-api/)

## Tags

OAuth

---

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