OAuthAPI variables and records

The OAuthAPI library defines the OAuthAPI.RegisterRequestType as a record:

PUBLIC
TYPE RegisterRequestType RECORD
 redirect_uris DYNAMIC ARRAY OF STRING, # REQUIRED 
 response_types DYNAMIC ARRAY OF STRING, # OPTIONAL 
 grant_types DYNAMIC ARRAY OF STRING, # OPTIONAL
 client_name STRING,
 client_description STRING,
 scope STRING # OPTIONAL
END RECORD

The OAuthAPI library defines the OAuthAPI.RegisterResponseType as a record:

PUBLIC
TYPE RegisterResponseType RECORD
  client_id STRING, # REQUIRED
  client_secret STRING, # OPTIONAL
  grant_types DYNAMIC ARRAY OF STRING, # OPTIONAL
  redirect_uris DYNAMIC ARRAY OF STRING, # OPTIONAL
  client_name STRING,
  client_description STRING,
  scope STRING # OPTIONAL
END RECORD

The OAuthApp library defines the OAuthApp.OpenIDMetadataType as a public record:

PUBLIC TYPE OpenIDMetadataType RECORD
    issuer STRING, # REQUIRED
    authorization_endpoint STRING, # REQUIRED
    token_endpoint STRING, # REQUIRED
    userinfo_endpoint STRING,  # RECOMMENDED
    jwks_uri STRING, # REQUIRED
    registration_endpoint STRING, # RECOMMENDED
    scopes_supported DYNAMIC ARRAY OF STRING, # RECOMMENDED
    response_types_supported DYNAMIC ARRAY OF STRING, # REQUIRED
    response_modes_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    grant_types_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    acr_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    subject_types_supported DYNAMIC ARRAY OF STRING, # REQUIRED
    id_token_signing_alg_values_supported DYNAMIC ARRAY OF STRING, # REQUIRED
    id_token_encryption_alg_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    id_token_encryption_enc_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    userinfo_signing_alg_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    userinfo_encryption_alg_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    userinfo_encryption_enc_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    request_object_signing_alg_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    request_object_encryption_alg_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    request_object_encryption_enc_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    token_endpoint_auth_methods_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    token_endpoint_auth_signing_alg_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    display_values_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    claim_types_supported DYNAMIC ARRAY OF STRING, # OPTIONAL
    claims_supported DYNAMIC ARRAY OF STRING, # RECOMMENDED
    service_documentation STRING, # OPTIONAL
    claims_locales_supported STRING, # OPTIONAL
    ui_locales_supported STRING, # OPTIONAL
    claims_parameter_supported STRING, # OPTIONAL
    request_parameter_supported STRING, # OPTIONAL
    request_uri_parameter_supported STRING, # OPTIONAL
    require_request_uri_registration STRING, # OPTIONAL
    op_policy_uri STRING, # OPTIONAL
    op_tos_uri STRING, # OPTIONAL
    end_session_endpoint STRING # OPTIONAL
  END RECORD

For further details, refer to the OpenID Connect Core specification.