Gessa · Authentication Profile

Gessa Authentication

Authentication

OAuth 2.1 authorization‑code flow with PKCE S256

Gessa declares 1 security scheme(s) across its OpenAPI definitions.

GamingArtificial IntelligenceBrowserMultiplayerPlatform
Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

OAuth 2.1 oauth2
· flows:

Source

Authentication Profile

Raw ↑ 
generated: '2026-11-09'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://gessa.ai/auth.md
sources:
- https://gessa.ai/auth.md
- https://gessa.ai/developers/
- https://gessa.ai/docs/creator/mcp/quickstart/
- https://gessa.ai/docs/start/quickstart/
description: OAuth 2.1 authorization‑code flow with PKCE S256
schemes:
- type: oauth2
  name: OAuth 2.1
  evidence: Gessa exposes an authenticated MCP service at `https://api.gessa.ai/mcp/rpc`. This document tells an agent how to discover and complete
    the OAuth 2.1 authorization-code flow with PKCE S256.
  flows:
  - authorization_code
  authorize_url: https://api.gessa.ai/.well-known/oauth-authorization-server (authorization_endpoint value)
  scopes:
  - mcp:read
  - mcp:write
  - mcp:admin
  - mcp:platform
  how_to_obtain: Dynamic client registration via POST to the registration_endpoint as described in the Register section.
docs: https://gessa.ai/auth.md

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