Resolve an S3 access key to its owner and secret (gateway only)
Resolves an S3 access key to its owner identity and plaintext secret key.
Machine path for the S3 gateway only:
- Returns the plaintext secret so the gateway can verify the SigV4 signature.
- Restricted to general PSK authentication; not reachable by interactive users.
Authorizations
The access token received from the authorization server in the OAuth 2.0 flow.
Body
Gateway lookup request — resolve an access key to its owner + secret.
The S3 access key ID to resolve.
Response
Credential resolved successfully.
Gateway lookup result. Returns the plaintext secret — machine path only.
The S3 access key ID.
The plaintext S3 secret key for SigV4 verification.
The user that owns this credential (authorize as this identity).
The IAM role for the gateway account (always 'user').
The owner's groups, if resolved (for group-based policies).

