{"schema_version":2,"registry_id":"oauth_registry","dataset_id":"pkce_code_challenge_methods","name":"PKCE Code Challenge Methods","metadata":{"datasource_url":"https://www.iana.org/assignments/oauth-parameters/pkce-code-challenge-method.csv","required_specifications":["RFC7636"],"last_updated_iso":"2025-09-07T20:03:00.942Z"},"entries":[{"entry_id":"plain","code_challenge_method_parameter_name":"plain","change_controller":"IESG","reference":"Section 4.2 of RFC7636"},{"entry_id":"S256","code_challenge_method_parameter_name":"S256","change_controller":"IESG","reference":"Section 4.2 of RFC7636"}]}