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## 1.1 Discovery/Well-known Endpoint Properties

These properties contain the information about the URLs and certain parameters supported by ASPSP that needs to be displayed to the TPP when requested. The information is displayed through discovery endpoint.

Table: `DIGX_FW_CONFIG_ALL_B`

Category-Id : OAuthDiscoveryEndpointConfig

Property ID | Description | Property Value
--- | --- | ---
`issuer` | This parameter represents Issuer’s endpoint. | `* {{ISSUER’S_URL}}` Example:`https://server.example.com`
`authorization_endpoint` | This parameter represents ASPSP’s authorization endpoint. | `* {{AUTHORIZATION_ENDPOINT_URL}}` Example:`https://server.example.com/connect/authorize`
`token_endpoint` | This parameter represents ASPSP’s token endpoint. | `* {{TOKEN_ENDPOINT_URL}}` Example:`https://server.example.com/connect/token`
`userinfo_endpoint` | This parameter represents ASPSP’s userinfo endpoint. | `* {{USERINFO_ENDPOINT_URL}}` Example:`https://server.example.com/connect/userinfo`
`jwks_uri` | This parameter represents ASPSP’s jwks uri. | `* {{JWKS_URI}}` Example:`https://server.example.com/jwks.json`
`registration_endpoint` | This parameter represents ASPSP’s Dynamic Client Registration endpoint. | `* {{REGISTRATION_ENDPOINT_URL}}` Example:`https://server.example.com/connect/register`
`response_types_supported` | This parameter represents ASPSP’s supported response Types | `code,code token,code id_token,code token id_token`
`grant_types_supported` | This parameter represents ASPSP’s supported grant types. | `AUTHORIZATION_CODE,PASSWORD,CLIENT_CREDENTIALS,REFRESH_TOKEN`
`subject_types_supported` | This parameter represents ASPSP’s supported subject type. | `public`
`id_token_signing_alg_values_supported` | This parameter represents ASPSP’s supported id_token signing algorithm. | `RS256,PS256`
`request_object_signing_alg_values_supported` | This parameter represents ASPSP’s supported request object signing algorithm. | `RS256,PS256`
`token_endpoint_auth_methods_supported` | This parameter represents ASPSP’s supported token endpoint authentication methods. | `client_secret_basic`
`identityDomain` | This parameter represents the default configured Identity Domain. | `* {{ IDENTITY_DOMAIN_NAME }}` Example:UKOPENBANKING
`token_endpoint_auth_signing_alg_values_supported` | This parameter represents ASPSP’s supported token endpoint auth signing algorithm supported. | RS256,PS256
`claims_parameter_supported` | This parameter represents whether the ‘claims’ parameter is supported or not by ASPSP. | Value can be true or false
`request_parameter_supported` | This parameter represents whether the ‘request’ parameter is supported or not by ASPSP. | Value can be true or false
`tls_client_certificate_bound_access_tokens` | This parameter represents whether the TLS client certificate bound access tokens is supported or not by ASPSP. | Value can be true or false
`claims_supported` | This parameter represents ASPSP’s supported claims. | acr,openbanking_intent_id

Parent topic: OPENID