This environment is intended for testing issuance workflows and conducting interoperability sessions. For enquiries or support, please contact [email protected]
Issuer Playground

Dashboard

Issuance metrics, CA certificates, and recent sessions

5

Credential Types

2

Sessions

1

Credentials Issued

Supported Specifications

Wallet developers should implement the corresponding wallet-side protocols listed below.

Core Protocol
Credential Formats
Profiles
  • HAIP 1.0 - eIDAS High Assurance Interoperability Profile
Grant Types
  • Pre-Authorized Code - with optional TX Code (user PIN)
  • Authorization Code - with PKCE and PAR
Extensions
  • Wallet Attestation - OID4VCI Appendix E
  • Key Attestation - OID4VCI Appendix D
  • Batch Credential Issuance - multiple proofs per request
  • Token Status List - revocation & suspension
  • Deferred Credential Issuance - async credential delivery
Proof Type
  • jwt - typ: openid4vci-proof+jwt
  • Key via jwk, x5c, or key_attestation in JOSE header

Issuer URL

https://issuer-playground-service.igrant.io

Discovery Endpoints

Credential Issuer Metadata /.well-known/openid-credential-issuer
OAuth 2.0 Authorization Server /.well-known/oauth-authorization-server
Public Keys (JWKS) /public_keys.jwks
SD-JWT VC Issuer Metadata /.well-known/jwt-vc-issuer
Protected Resource Metadata /.well-known/oauth-protected-resource

CA Certificates

Root CA certificates for verifier trust lists. Wallet providers and verifiers should add these to their trust stores.

Certificate Subject Valid Until
SD-JWT CA Certificate CN=SD-JWT CA,O=iGrant.io,ST=SE,C=SE 2036-04-24 Download
mdoc IACA Certificate CN=mdoc IACA,O=iGrant.io,ST=SE,C=SE 2036-04-24 Download

Recent Sessions

Session ID Status Credential Types Grant Type
_G7LfKQoe2yu... offer_created eu.europa.ec.eudi.pid_jwt_vc pre-authorized_code
4X0etCfDhomm... credential_issued eu.europa.ec.eudi.pid_jwt_vc pre-authorized_code