For the complete documentation index, see llms.txt.

GET /oauth/authorize

Authorization Endpoint (OAuth 2.1)

Validates the authorization request (registered client, exact redirect_uri match, `response_type=code`, PKCE S256 required) and redirects the browser to the portal consent page at `https://app.vennio.app/oauth/consent`. Invalid client/redirect_uri renders a 400 (never redirects to an unverified URI); other errors redirect back to the client with an OAuth error code.

Auth required: No

Parameters

• client_id (query, string) (required)
• redirect_uri (query, string) (required)
• response_type (query, string) (required)
• code_challenge (query, string) (required)
• code_challenge_method (query, string) (required)
• state (query, string)
• scope (query, string)
• resource (query, string)

Responses

• 302: Redirect to portal consent page (or back to client with error)
• 400: Unknown client or unregistered redirect_uri

Authentication

This endpoint does not require authentication.

Base URL: https://api.vennio.app