# Metadata

## Retrieves the OpenID Credential Issuer metadata configuration

> Get OpenID Credential Issuer metadata

```json
{"openapi":"3.0.0","info":{"title":"issuer-service","version":"1.0.0-rc2"},"servers":[{"url":"/"}],"security":[],"paths":{"/.well-known/openid-credential-issuer":{"get":{"operationId":"IssuerMetadata","responses":{"200":{"description":"The issuer metadata","content":{"application/json":{"schema":{"$ref":"#/components/schemas/IssuerMetadataDto"}}}}},"description":"Get OpenID Credential Issuer metadata","summary":"Retrieves the OpenID Credential Issuer metadata configuration","tags":["Metadata"],"parameters":[]}}},"components":{"schemas":{"IssuerMetadataDto":{"description":"OpenID Credential Issuer metadata","properties":{"credential_issuer":{"type":"string","description":"Base URL of the credential issuer"},"credential_endpoint":{"type":"string","description":"Endpoint for credential operations"},"token_endpoint":{"type":"string","description":"Endpoint for token operations"},"schema_endpoint":{"type":"string","description":"Endpoint for schema operations"},"authorize_endpoint":{"type":"string","description":"Endpoint for authorization requests"},"offering_endpoint":{"type":"string","description":"Endpoint for credential offerings"},"authorization_servers":{"items":{"type":"string"},"type":"array","description":"List of authorization server URLs"},"display":{"items":{"$ref":"#/components/schemas/DisplayDto"},"type":"array","description":"Display information for the issuer"},"credential_configurations_supported":{"$ref":"#/components/schemas/SupportedCredentialConfigurationDto","description":"Supported credential configurations"},"proof_types_supported":{"properties":{"jwt":{"properties":{"proof_signing_alg_values_supported":{"items":{"type":"string"},"type":"array"}},"required":["proof_signing_alg_values_supported"],"type":"object"}},"required":["jwt"],"type":"object","description":"Supported proof types and algorithms"}},"required":["credential_issuer","offering_endpoint","authorization_servers","display","credential_configurations_supported","proof_types_supported"],"type":"object","additionalProperties":false},"DisplayDto":{"description":"Display information for credential issuer","properties":{"name":{"type":"string","description":"Display name"},"locale":{"type":"string","description":"Locale code (BCP 47 language tag)"}},"required":["name","locale"],"type":"object","additionalProperties":false},"SupportedCredentialConfigurationDto":{"$ref":"#/components/schemas/Record_string.SupportedCredentialDefinitionDto_","description":"Mapping of credential names to their definitions"},"Record_string.SupportedCredentialDefinitionDto_":{"properties":{},"additionalProperties":{"$ref":"#/components/schemas/SupportedCredentialDefinitionDto"},"type":"object","description":"Construct a type with a set of properties K of type T"},"SupportedCredentialDefinitionDto":{"description":"Supported credential definition format and display","properties":{"format":{"type":"string","enum":["jwt_vc_json"],"nullable":false,"description":"Format of the credential"},"display":{"items":{"$ref":"#/components/schemas/DisplayDto"},"type":"array","description":"Display information for the credential"}},"required":["format","display"],"type":"object","additionalProperties":false}}}}
```

## Retrieves the DID metadata with domain linkage credential

> Get DID metadata

```json
{"openapi":"3.0.0","info":{"title":"issuer-service","version":"1.0.0-rc2"},"servers":[{"url":"/"}],"security":[],"paths":{"/.well-known/did-configuration":{"get":{"operationId":"DidMetadata","responses":{"200":{"description":"The DID metadata with JWT","content":{"application/json":{"schema":{"$ref":"#/components/schemas/DidMetadataDto"}}}}},"description":"Get DID metadata","summary":"Retrieves the DID metadata with domain linkage credential","tags":["Metadata"],"parameters":[]}}},"components":{"schemas":{"DidMetadataDto":{"description":"DID metadata response","properties":{"entries":{"items":{"$ref":"#/components/schemas/EntryDto"},"type":"array","description":"List of DID metadata entries"}},"required":["entries"],"type":"object","additionalProperties":false},"EntryDto":{"description":"Entry for DID metadata","properties":{"did":{"type":"string","description":"DID of the issuer"},"jwt":{"type":"string","description":"JWT containing the domain linkage credential"}},"required":["did","jwt"],"type":"object","additionalProperties":false}}}}
```


---

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