export declare enum CredentialErrorCode { InsufficientScope = "insufficient_scope", InvalidCredentialRequest = "invalid_credential_request", InvalidEncryptionParameters = "invalid_encryption_parameters", InvalidProof = "invalid_proof", InvalidRequest = "invalid_request", InvalidToken = "invalid_token", UnsupportedCredentialFormat = "unsupported_credential_format", UnsupportedCredentialType = "unsupported_credential_type" }