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

Session Detail

Inspect a single issuance session

Pd2ahGHEPfpA3mv4Sbzprw

token_exchanged
pre-authorized_code

eu.europa.ec.av.1

Supply Claims

Submit claims for a credential configuration in this session (for deferred issuance).

Session Logs

13 total
2026-09-21 13:15:22 info /credential_offers Credential offer retrieved by wallet ▼
Data:
{
  "offer_id": "lc3EyKxGAQKfQBbGb-dH-w"
}
2026-09-21 13:15:12 error /credential Holder proof validation failed ▼
Data:
{
  "expected": "One of: `jwk` (inline JWK), `x5c` (X.509 certificate chain), or `key_attestation` (key attestation JWT with attested_keys)",
  "header_params": [
    "alg",
    "typ"
  ],
  "help": "Include the holder\u0027s public key in the JWT proof header using one of:\n  1. `jwk`: {\"kty\":\"EC\",\"crv\":\"P-256\",\"x\":\"...\",\"y\":\"...\"}\n  2. `x5c`: [\"\u003cbase64-DER-encoded-certificate\u003e\"]\n  3. `key_attestation`: \"\u003ckey-attestation-jwt\u003e\" (with kid referencing a key in attested_keys)",
  "proof_type": "jwt",
  "reason": "JWT proof header does not contain a holder public key. Found header parameters: [\u0027alg\u0027, \u0027typ\u0027].",
  "spec_ref": "OID4VCI Section 8.2.1.1 / Appendix F.1"
}
2026-09-21 13:15:12 debug /credential Credential configuration resolved ▼
Data:
{
  "config_id": "eu.europa.ec.av.1",
  "credential_identifier": null
}
2026-09-21 13:15:12 debug /credential Credential request body ▼
Data:
{
  "credential_configuration_id": "eu.europa.ec.av.1",
  "proofs": {
    "jwt": [
      "eyJhbGciOiJFUzI1NiIsInR5cCI6Im9wZW5pZDR2Y2ktcHJvb2Yrand0In0.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.IjNrzHbeIiyKFg44-yBWoPGHY2bS31kA5zfdHBSvQbBcCZwz8hrEwPXbhdWaTiFtu2VUGdBMTDW1VL6WesD7Xg"
    ]
  }
}
2026-09-21 13:15:12 info /credential Credential request received ▼
Data:
{
  "credential_configuration_id": "eu.europa.ec.av.1",
  "credential_identifier": null,
  "headers": {
    "accept-encoding": "gzip, br",
    "authorization": "Bearer ut5v6elMFt2-wud2DBORRFs5bKaNFKJZwX_YwZF8Z7k",
    "cdn-loop": "cloudflare; loops=1",
    "cf-connecting-ip": "78.210.136.109",
    "cf-ipcountry": "IT",
    "cf-ray": "a3e95658898559e9-MXP",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "content-length": "720",
    "content-type": "application/json; charset=UTF-8",
    "host": "issuer-playground-service.igrant.io",
    "traceparent": "00-7c8d458ff1d381635c13239b5577ca1e-ff966d1c26d84680-01",
    "tracestate": "6413ce6d-c59310fd@dtr=1;ff966d1c26d84680;0;19cec8a07f6240dc;6862398622213293;3",
    "user-agent": "NamirialWallet/1.13.2+125",
    "x-dynatrace": "MT_3_8_6862398622213293_3-0_19cec8a0-7f62-40dc-bc06-bcd43aa6fad8_11_259_132",
    "x-forwarded-for": "10.164.15.201",
    "x-forwarded-host": "issuer-playground-service.igrant.io",
    "x-forwarded-port": "443",
    "x-forwarded-proto": "https",
    "x-forwarded-scheme": "https",
    "x-original-forwarded-for": "78.210.136.109",
    "x-real-ip": "10.164.15.201",
    "x-request-id": "de2cd05a3eab890c80c4ab22d64a4e51",
    "x-scheme": "https"
  },
  "is_dpop": false,
  "proofs_present": true
}
2026-09-21 13:15:11 info /token Access token issued ▼
Data:
{
  "credential_configuration_ids": [
    "eu.europa.ec.av.1"
  ],
  "dpop_bound": false,
  "expires_in": 86400,
  "token_type": "Bearer"
}
2026-09-21 13:15:11 debug /token Authorization details resolved ▼
Data:
{
  "auth_details": null,
  "claims_data_present": false,
  "credential_configuration_ids": [
    "eu.europa.ec.av.1"
  ]
}
2026-09-21 13:15:11 info /token Token request received (pre-authorized_code) ▼
Data:
{
  "authorization_details_present": false,
  "client_id": "did:jwk:eyJjcnYiOiJQLTI1NiIsImt0eSI6IkVDIiwieCI6ImtPYmFvSzg0Snh1ZGt2NERkYWVwZjlGVDEtVkZZWTNFZzVaSjlyRXZyY3MiLCJ5IjoiSVRheEhuaU16SUdWRXJtMkhWZmhaamkwSDIwUkNvUURjZzZmRVlfLVBucyJ9",
  "dpop_present": false,
  "grant_type": "pre-authorized_code",
  "tx_code_present": false
}
2026-09-21 13:15:11 debug /token Token request received ▼
Data:
{
  "form_body": {
    "client_id": "did:jwk:eyJjcnYiOiJQLTI1NiIsImt0eSI6IkVDIiwieCI6ImtPYmFvSzg0Snh1ZGt2NERkYWVwZjlGVDEtVkZZWTNFZzVaSjlyRXZyY3MiLCJ5IjoiSVRheEhuaU16SUdWRXJtMkhWZmhaamkwSDIwUkNvUURjZzZmRVlfLVBucyJ9",
    "grant_type": "urn:ietf:params:oauth:grant-type:pre-authorized_code",
    "pre-authorized_code": "O6Gl9bN06YTAOaBV-354voXAAJbKI8LbPKg2VAPRBSc",
    "scope": "eu.europa.ec.av.1"
  },
  "headers": {
    "accept-encoding": "gzip, br",
    "cdn-loop": "cloudflare; loops=1",
    "cf-connecting-ip": "78.210.136.109",
    "cf-ipcountry": "IT",
    "cf-ray": "a3e95656c83459e9-MXP",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "content-length": "352",
    "content-type": "application/x-www-form-urlencoded",
    "host": "issuer-playground-service.igrant.io",
    "traceparent": "00-f8339e7eebb439ebeafe325642a7301b-4d56c3eafe5567e2-01",
    "tracestate": "6413ce6d-c59310fd@dtr=1;4d56c3eafe5567e2;0;19cec8a07f6240dc;6862398622213293;3",
    "user-agent": "NamirialWallet/1.13.2+125",
    "x-dynatrace": "MT_3_8_6862398622213293_3-0_19cec8a0-7f62-40dc-bc06-bcd43aa6fad8_11_259_128",
    "x-forwarded-for": "10.164.15.201",
    "x-forwarded-host": "issuer-playground-service.igrant.io",
    "x-forwarded-port": "443",
    "x-forwarded-proto": "https",
    "x-forwarded-scheme": "https",
    "x-original-forwarded-for": "78.210.136.109",
    "x-real-ip": "10.164.15.201",
    "x-request-id": "56b2e997482e7b9255251505acab7704",
    "x-scheme": "https"
  },
  "require_wallet_attestation": false,
  "wa_provided": false,
  "wa_validated_at_par": false
}
2026-09-21 13:15:09 info /credential_offers Credential offer retrieved by wallet ▼
Data:
{
  "offer_id": "lc3EyKxGAQKfQBbGb-dH-w"
}
2026-09-21 13:15:06 info /credential_offers Credential offer created ▼
Data:
{
  "credential_offer": {
    "credential_configuration_ids": [
      "eu.europa.ec.av.1"
    ],
    "credential_issuer": "https://issuer-playground-service.igrant.io",
    "grants": {
      "urn:ietf:params:oauth:grant-type:pre-authorized_code": {
        "pre-authorized_code": "O6Gl9bN06YTAOaBV-354voXAAJbKI8LbPKg2VAPRBSc"
      }
    }
  },
  "grant_type": "pre-authorized_code",
  "offer_id": "lc3EyKxGAQKfQBbGb-dH-w"
}
2026-09-21 13:15:06 info /credential_offers Pre-authorized code created ▼
Data:
{
  "code": "O6Gl9bN06YTAOaBV-354voXAAJbKI8LbPKg2VAPRBSc",
  "credential_configuration_ids": [
    "eu.europa.ec.av.1"
  ],
  "tx_code_present": false
}
2026-09-21 13:15:06 info /credential_offers Credential offer requested ▼
Data:
{
  "claims_present": false,
  "credential_configuration_ids": [
    "eu.europa.ec.av.1"
  ],
  "grants": {
    "pre_authorized_code": true
  },
  "require_key_attestation": false,
  "require_wallet_attestation": false,
  "subject_id": null
}

Events

4 total
Type Timestamp Details
offer_retrieved 2026-09-21 13:15:22 None
token_exchanged 2026-09-21 13:15:11 {'grant_type': 'pre-authorized_code'}
offer_retrieved 2026-09-21 13:15:09 None
offer_created 2026-09-21 13:15:06 {'credential_configuration_ids': ['eu.europa.ec.av.1']}