Check an authorization request
Check a Client ID and get the app name and picture PostQueen shows on its consent screen.
https://app.postqueen.ai/oauth/authorize with your client_id, response_type=code and state: that page makes this call, shows your app’s name, description and picture, and asks the person to Authorize or Deny. The whole flow is on OAuth apps.
It is useful to check a Client ID from your own code: a valid one answers 200 with the app’s details, and an unknown one 400 Invalid client_id.
/public/v1 and takes no API key. A client that registered itself must also send one of its redirect_uris, and one without a secret must send a PKCE code_challenge with method S256.Query Parameters
The app's client id: pca_... for an app made under Connections > Developers, pcd_... for a registered client
Must be code. No other response type is supported.
code An opaque value echoed back in the response and in the redirect to your app. Use a random value to protect against CSRF.
Required for a registered client, and must be one of its redirect_uris. An app made under Connections > Developers always uses its stored Redirect URL
PKCE challenge. Required for a registered client without a secret
PKCE method. A registered client must use S256
Accepted and not used; the granted scope comes back on the token response