Session -WfzIHparGU8... - Issuer Playground

Session ID -WfzIHparGU8Z0PDPXjZEw

Status
token_exchanged

Grant Type

authorization_code

Credential Types
eu.europa.ec.eudi.pid_jwt_vc_deferred

Supply Claims

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

Session Logs

7700 total

2026-04-29 06:15:00 warning /credential DPoP-bound token presented with Bearer scheme ▼

Data:

{
  "expected": "Authorization: DPoP \u003ctoken\u003e",
  "found": "Authorization: Bearer \u003ctoken\u003e",
  "note": "Allowed for interoperability. Per RFC 9449, the wallet SHOULD use the DPoP scheme for DPoP-bound tokens.",
  "reason": "The access token was issued with DPoP binding (jkt=3UthvZbsz_SV7e4xUbBVzL4h7I3SUug2ckFr70gVNxU) but the wallet sent it using the \"Bearer\" authorization scheme instead of \"DPoP\".",
  "spec_ref": "RFC 9449 Section 7.1"
}

2026-04-29 06:14:59 info /credential Credential issuance deferred (claims pending) ▼

Data:

{
  "config_id": "eu.europa.ec.eudi.pid_jwt_vc_deferred",
  "credential_identifier": "jDzNhruDaySKz394ErqhrA",
  "notification_id": "NaTT0nrBnbCEIhD9",
  "transaction_id": "ZYJtXUTsUBAT3NSg8d4j4A"
}

2026-04-29 06:14:59 info /credential on_request hook returned None — deferring ▼

Data:

{
  "config_id": "eu.europa.ec.eudi.pid_jwt_vc_deferred"
}

2026-04-29 06:14:59 debug /credential Holder binding proof validated ▼

Data:

{
  "holder_binding_keys": [
    {
      "crv": "P-256",
      "kty": "EC",
      "x": "jEBMGaA1RJGEEDy4MV-lzSLgZ2-01SkAYtctkW-6NS8",
      "y": "Xyp4CfdWPsMNk6ApE6yVSnHRsFFps2gW6GfBVwgmNqw"
    }
  ],
  "proof_type": "jwt"
}

2026-04-29 06:14:59 debug /credential Credential configuration resolved ▼

Data:

{
  "config_id": "eu.europa.ec.eudi.pid_jwt_vc_deferred",
  "credential_identifier": "jDzNhruDaySKz394ErqhrA"
}

2026-04-29 06:14:59 debug /credential Credential request body ▼

Data:

{
  "credential_identifier": "jDzNhruDaySKz394ErqhrA",
  "proofs": {
    "jwt": [
      "eyJhbGciOiJFUzI1NiIsImp3ayI6eyJjcnYiOiJQLTI1NiIsImt0eSI6IkVDIiwieCI6ImpFQk1HYUExUkpHRUVEeTRNVi1selNMZ1oyLTAxU2tBWXRjdGtXLTZOUzgiLCJ5IjoiWHlwNENmZFdQc01OazZBcEU2eVZTbkhSc0ZGcHMyZ1c2R2ZCVndnbU5xdyJ9LCJ0eXAiOiJvcGVuaWQ0dmNpLXByb29mK2p3dCJ9.eyJhdWQiOiJodHRwczovL2lzc3Vlci1wbGF5Z3JvdW5kLXNlcnZpY2UuaWdyYW50LmlvIiwiZXhwIjoxNzc3NTI5Njk5LCJub25jZSI6IkxoRTFPZFRfc3JnUWRwYnZXVHJTYi1EX1pnUm0zUSIsImlzcyI6ImRpZDprZXk6ejJkbXpEODFjZ1B4OFZraTdKYnV1TW1GWXJXUGdZb3l0eWtVWjNleXFodDFqOUticnVxZkxpUzhWTTdWU2VBdVgzSGZucDhERERqNUJRY1BEamZaeEQ2RkRDM29Lc1BLNTl2ZEVRVzNSVFN3ZlJhVEVBaHpyd1JMaUxNSHpzZUxGRGRTQUtMM2NnR3h2Z0hKclVLZ3dmVFFSVjlpazQyVlExZjJ1cU0xVVJ6TUtlYjdkVyIsImlhdCI6MTc3NzQ0MzI5OX0.E4OaS1qGGpVRnbpTwU1RVNaXBXIEJ9xdihGwAkv8EgSu8jF9AEhn7UGqlX3J5uqFR4DhRMPXGkmLk7wkG8PpPg"
    ]
  }
}

2026-04-29 06:14:59 info /credential Credential request received ▼

Data:

{
  "credential_configuration_id": null,
  "credential_identifier": "jDzNhruDaySKz394ErqhrA",
  "headers": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "accept-language": "en-IN,en;q=0.9",
    "authorization": "Bearer eJcwZPykQWZePk5mZessCEyueKgbx9nfl_94_7ywjvY",
    "cdn-loop": "cloudflare; loops=1",
    "cf-connecting-ip": "2405:201:f022:d043:d40f:e445:1aaf:f4f2",
    "cf-ipcountry": "IN",
    "cf-ray": "9f3c2b6ecb929063-BOS",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "content-length": "827",
    "content-type": "application/json",
    "host": "issuer-playground-service.igrant.io",
    "priority": "u=3",
    "user-agent": "dataWallet/5 CFNetwork/3860.300.31 Darwin/25.2.0",
    "x-forwarded-for": "10.164.15.220",
    "x-forwarded-host": "issuer-playground-service.igrant.io",
    "x-forwarded-port": "443",
    "x-forwarded-proto": "https",
    "x-forwarded-scheme": "https",
    "x-original-forwarded-for": "2405:201:f022:d043:d40f:e445:1aaf:f4f2",
    "x-real-ip": "10.164.15.220",
    "x-request-id": "00dd6e2d399505ffcb2c5722c751ef2c",
    "x-scheme": "https"
  },
  "is_dpop": false,
  "proofs_present": true
}

2026-04-29 06:14:59 warning /credential DPoP-bound token presented with Bearer scheme ▼

Data:

{
  "expected": "Authorization: DPoP \u003ctoken\u003e",
  "found": "Authorization: Bearer \u003ctoken\u003e",
  "note": "Allowed for interoperability. Per RFC 9449, the wallet SHOULD use the DPoP scheme for DPoP-bound tokens.",
  "reason": "The access token was issued with DPoP binding (jkt=3UthvZbsz_SV7e4xUbBVzL4h7I3SUug2ckFr70gVNxU) but the wallet sent it using the \"Bearer\" authorization scheme instead of \"DPoP\".",
  "spec_ref": "RFC 9449 Section 7.1"
}

2026-04-29 06:14:58 info /token Access token issued ▼

Data:

{
  "credential_configuration_ids": [
    "eu.europa.ec.eudi.pid_jwt_vc_deferred"
  ],
  "dpop_bound": true,
  "expires_in": 86400,
  "token_type": "DPoP"
}

2026-04-29 06:14:58 debug /token Authorization details resolved ▼

Data:

{
  "auth_details": [
    {
      "credential_configuration_id": "eu.europa.ec.eudi.pid_jwt_vc_deferred",
      "credential_identifiers": [
        "jDzNhruDaySKz394ErqhrA"
      ],
      "type": "openid_credential"
    }
  ],
  "claims_data_present": false,
  "credential_configuration_ids": [
    "eu.europa.ec.eudi.pid_jwt_vc_deferred"
  ],
  "session_id": "-WfzIHparGU8Z0PDPXjZEw"
}

2026-04-29 06:14:58 debug /token DPoP proof validated ▼

Data:

{
  "dpop_jkt": "3UthvZbsz_SV7e4xUbBVzL4h7I3SUug2ckFr70gVNxU"
}

2026-04-29 06:14:58 info /token Token request received (authorization_code) ▼

Data:

{
  "client_id": "did:key:z2dmzD81cgPx8Vki7JbuuMmFYrWPgYoytykUZ3eyqht1j9KbruqfLiS8VM7VSeAuX3Hfnp8DDDj5BQcPDjfZxD6FDC3oKsPK59vdEQW3RTSwfRaTEAhzrwRLiLMHzseLFDdSAKL3cgGxvgHJrUKgwfTQRV9ik42VQ1f2uqM1URzMKeb7dW",
  "code_verifier_present": true,
  "dpop_present": true,
  "issuer_state": "S8woEOuKQvZoJX964_c6WEJbB0rB0VvZ",
  "redirect_uri": "datawallet://callback",
  "scope": "openid"
}

2026-04-29 06:14:58 info /token Wallet attestation validated ▼

Data:

{
  "client_id": "did:key:z2dmzD81cgPx8Vki7JbuuMmFYrWPgYoytykUZ3eyqht1j9KbruqfLiS8VM7VSeAuX3Hfnp8DDDj5BQcPDjfZxD6FDC3oKsPK59vdEQW3RTSwfRaTEAhzrwRLiLMHzseLFDdSAKL3cgGxvgHJrUKgwfTQRV9ik42VQ1f2uqM1URzMKeb7dW",
  "wallet_provider": "https://oid4vc.igrant.io/organisation/445f2b74-cc27-44ef-bed7-4809c13699cf/service/wallet-provider"
}

2026-04-29 06:14:58 debug /token Token request received ▼

Data:

{
  "form_body": {
    "client_assertion": "\u003cpresent, len=1787\u003e",
    "client_assertion_type": "urn:ietf:params:oauth:client-assertion-type:jwt-bearer",
    "client_id": "did:key:z2dmzD81cgPx8Vki7JbuuMmFYrWPgYoytykUZ3eyqht1j9KbruqfLiS8VM7VSeAuX3Hfnp8DDDj5BQcPDjfZxD6FDC3oKsPK59vdEQW3RTSwfRaTEAhzrwRLiLMHzseLFDdSAKL3cgGxvgHJrUKgwfTQRV9ik42VQ1f2uqM1URzMKeb7dW",
    "code": "vFwJ-Mf1riauR_6Mus74eRsAEm8KN0ZrPyPbgKhi40M",
    "code_verifier": "\u003cpresent, len=99\u003e",
    "grant_type": "authorization_code",
    "redirect_uri": "datawallet://callback"
  },
  "headers": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "accept-language": "en-IN,en;q=0.9",
    "cdn-loop": "cloudflare; loops=1",
    "cf-connecting-ip": "2405:201:f022:d043:d40f:e445:1aaf:f4f2",
    "cf-ipcountry": "IN",
    "cf-ray": "9f3c2b694b819063-BOS",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "content-length": "2306",
    "content-type": "application/x-www-form-urlencoded",
    "dpop": "eyJhbGciOiJFUzI1NiIsImp3ayI6eyJrdHkiOiJFQyIsImFsZyI6IkVTMjU2IiwieSI6IlFGTUZZSi03OTlIWUpoRlEzV3FFRjV5UUx6NEFsSC05MXVpNmpoUmpEU28iLCJ1c2UiOiJzaWciLCJjcnYiOiJQLTI1NiIsImtpZCI6IjdBQUIxNzZFLTMzOUYtNDAxNy1CNkMzLUEwNDlGNEU1RjhBRl9kcG9wIiwieCI6ImxBYjhqZHZSU0VxV3RURUd5VUZJNmE0NG9rT19kcDZGdkpjNU96eVFhbkUifSwidHlwIjoiZHBvcCtqd3QifQ.eyJodHUiOiJodHRwczpcL1wvaXNzdWVyLXBsYXlncm91bmQtc2VydmljZS5pZ3JhbnQuaW9cL3Rva2VuIiwianRpIjoiRkIxRjFBNEEtQTYyMC00Q0Q1LUFDRUQtMThDNzJGMzA4QzdEIiwiaWF0IjoxNzc3NDQzMjk4LCJodG0iOiJQT1NUIn0.zAjqO5yYTU1Q43MfnBj4ktCE6zV0bw1K83pMig0vBRTZ0xOaeHOswuE5SXRwhQlbD_GMCOGZsWV40xwBQNCijA",
    "host": "issuer-playground-service.igrant.io",
    "oauth-client-attestation": "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.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.QzTH-BWUmW-bYlooBZeW6mhISzNslnzYENm5LgB23HLNjHsRPY8KuontcQlToqKi4vcJNqO8jYQNsVn_WTg6-g",
    "oauth-client-attestation-pop": "eyJhbGciOiJFUzI1NiIsInR5cCI6Im9hdXRoLWNsaWVudC1hdHRlc3RhdGlvbi1wb3Arand0In0.eyJpc3MiOiJkaWQ6a2V5OnoyZG16RDgxY2dQeDhWa2k3SmJ1dU1tRllyV1BnWW95dHlrVVozZXlxaHQxajlLYnJ1cWZMaVM4Vk03VlNlQXVYM0hmbnA4REREajVCUWNQRGpmWnhENkZEQzNvS3NQSzU5dmRFUVczUlRTd2ZSYVRFQWh6cndSTGlMTUh6c2VMRkRkU0FLTDNjZ0d4dmdISnJVS2d3ZlRRUlY5aWs0MlZRMWYydXFNMVVSek1LZWI3ZFciLCJhdWQiOiJodHRwczovL2lzc3Vlci1wbGF5Z3JvdW5kLXNlcnZpY2UuaWdyYW50LmlvIiwianRpIjoidXJuOnV1aWQ6MUFGMUJCQzMtRjE2RC00QzAyLUFERTctQjg4OEI5Q0Y5RTg4IiwiZXhwIjoxNzc3NDQ2ODk4LCJuYmYiOjE3Nzc0NDMyOTgsImlhdCI6MTc3NzQ0MzI5OH0.uBCGhBeuNOE84rJoHgr9OUiS7_2X0ipWVIWD0bgeG2AwtW04hTytvKUxUoDiPOi0h_3RbQXTqPPZW3k-lMdUnQ",
    "priority": "u=3",
    "user-agent": "dataWallet/5 CFNetwork/3860.300.31 Darwin/25.2.0",
    "x-forwarded-for": "10.164.15.220",
    "x-forwarded-host": "issuer-playground-service.igrant.io",
    "x-forwarded-port": "443",
    "x-forwarded-proto": "https",
    "x-forwarded-scheme": "https",
    "x-original-forwarded-for": "2405:201:f022:d043:d40f:e445:1aaf:f4f2",
    "x-real-ip": "10.164.15.220",
    "x-request-id": "06466e5f16bf0ecfe09606e2a7a3f3ea",
    "x-scheme": "https"
  },
  "require_wallet_attestation": true,
  "wa_provided": true,
  "wa_validated_at_par": false
}

2026-04-29 06:14:57 info /authorize Authorization code issued ▼

Data:

{
  "client_id": "did:key:z2dmzD81cgPx8Vki7JbuuMmFYrWPgYoytykUZ3eyqht1j9KbruqfLiS8VM7VSeAuX3Hfnp8DDDj5BQcPDjfZxD6FDC3oKsPK59vdEQW3RTSwfRaTEAhzrwRLiLMHzseLFDdSAKL3cgGxvgHJrUKgwfTQRV9ik42VQ1f2uqM1URzMKeb7dW",
  "code_challenge_present": true,
  "redirect_uri": "datawallet://callback",
  "scope": "openid"
}

2026-04-29 06:14:57 debug /authorize Authorization request received ▼

Data:

{
  "authorization_details_present": true,
  "client_id": "did:key:z2dmzD81cgPx8Vki7JbuuMmFYrWPgYoytykUZ3eyqht1j9KbruqfLiS8VM7VSeAuX3Hfnp8DDDj5BQcPDjfZxD6FDC3oKsPK59vdEQW3RTSwfRaTEAhzrwRLiLMHzseLFDdSAKL3cgGxvgHJrUKgwfTQRV9ik42VQ1f2uqM1URzMKeb7dW",
  "code_challenge_present": true,
  "headers": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "accept-language": "en-IN,en;q=0.9",
    "cdn-loop": "cloudflare; loops=1",
    "cf-connecting-ip": "49.37.227.134",
    "cf-ipcountry": "IN",
    "cf-ray": "9f3c2b5d7daceba1-SIN",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "content-type": "application/x-www-form-urlencoded",
    "host": "issuer-playground-service.igrant.io",
    "priority": "u=3",
    "user-agent": "dataWallet/5 CFNetwork/3860.300.31 Darwin/25.2.0",
    "x-forwarded-for": "10.164.15.228",
    "x-forwarded-host": "issuer-playground-service.igrant.io",
    "x-forwarded-port": "443",
    "x-forwarded-proto": "https",
    "x-forwarded-scheme": "https",
    "x-original-forwarded-for": "49.37.227.134,49.37.227.134",
    "x-real-ip": "10.164.15.228",
    "x-request-id": "8f8131290c203cbb04e06c03fea4da0d",
    "x-scheme": "https"
  },
  "issuer_state": "S8woEOuKQvZoJX964_c6WEJbB0rB0VvZ",
  "redirect_uri": "datawallet://callback",
  "request_uri": null,
  "response_type": "code",
  "scope": "openid",
  "state": "D4B5FB1E-0CD2-4066-9CA7-758ED5F3293E"
}

2026-04-29 06:14:55 info /credential_offers Credential offer retrieved by wallet ▼

Data:

{
  "offer_id": "VRJZ5Df70uB-3tFIsBKpow"
}

2026-04-29 06:14:51 info /credential_offers Credential offer created ▼

Data:

{
  "credential_offer": {
    "credential_configuration_ids": [
      "eu.europa.ec.eudi.pid_jwt_vc_deferred"
    ],
    "credential_issuer": "https://issuer-playground-service.igrant.io",
    "grants": {
      "authorization_code": {
        "issuer_state": "S8woEOuKQvZoJX964_c6WEJbB0rB0VvZ"
      }
    }
  },
  "grant_type": "authorization_code",
  "offer_id": "VRJZ5Df70uB-3tFIsBKpow"
}

2026-04-29 06:14:51 info /credential_offers Issuer state created ▼

Data:

{
  "issuer_state": "S8woEOuKQvZoJX964_c6WEJbB0rB0VvZ"
}

2026-04-29 06:14:51 info /credential_offers Credential offer requested ▼

Data:

{
  "claims_present": false,
  "credential_configuration_ids": [
    "eu.europa.ec.eudi.pid_jwt_vc_deferred"
  ],
  "grants": {
    "authorization_code": true
  },
  "require_key_attestation": false,
  "require_wallet_attestation": true,
  "subject_id": null
}

← Newer Page 385 of 385 Older →

Events

5 total

Type	Timestamp	Details
offer_retrieved	2026-04-29 06:16:42	None
deferred_created	2026-04-29 06:14:59	{'transaction_id': 'ZYJtXUTsUBAT3NSg8d4j4A', 'credential_configuration_id': 'eu.europa.ec.eudi.pid_jwt_vc_deferred', 'reason': 'claims_pending'}
token_exchanged	2026-04-29 06:14:58	{'grant_type': 'authorization_code'}
offer_retrieved	2026-04-29 06:14:55	None
offer_created	2026-04-29 06:14:51	{'credential_configuration_ids': ['eu.europa.ec.eudi.pid_jwt_vc_deferred']}

Session Detail