This environment is intended for testing verification workflows and conducting interoperability sessions. For enquiries or support, please contact support@igrant.io

Session Detail

Inspect a single verification session

8009273b-1c0e-4b6e-a0e6-c5d92d00dc97

failed
direct_post

4b28cc0a-e3f5-4e15-afcb-24fae662ce3e
redirect_uri:https://api.playground.france-identite.gouv.fr/igrantio/verifier-backend/post
55v288eVH3vcpfC8-xHtSSGyEQrBVrxo-6fk8xT9sVo

https://api.playground.france-identite.gouv.fr/igrantio/verifier-backend/post
600s
age_verification_over_18
2026-06-11 11:46:34 UTC    2026-06-11 11:46:56 UTC

DCQL Query

View Query
{
  "credentials": [
    {
      "id": "age_verification",
      "format": "mso_mdoc",
      "meta": {
        "doctype_value": "eu.europa.ec.av.1"
      },
      "claims": [
        {
          "path": [
            "eu.europa.ec.av.1",
            "age_over_18"
          ],
          "intent_to_retain": false
        }
      ]
    }
  ]
}

Validation Result

Invalid
age_verification
mso_mdoc
Invalid
Valid Document DocType: eu.europa.ec.av.1
Valid Issuer Signature IssuerAuth COSE_Sign1 signature verified
Valid Certificate Valid until 2026-09-24T10:57:10+00:00
Trusted Certificate chain (1 cert(s)) does not terminate at any of 11 configured trusted root(s)
Valid Token Status Valid until 2026-08-30T00:00:00+00:00
Valid Device Signature DeviceSignature verification failed: signature does not match SessionTranscript (nonce/client_id binding check failed)
View Details
{
  "valid": false,
  "format": "mso_mdoc",
  "disclosed_claims": {
    "eu.europa.ec.av.1:age_over_18": true
  },
  "issuer": "C=EU,O=Age Verification Reference Implementation,CN=Age Verification Issuer CA 01",
  "error": null,
  "checks": [
    {
      "id": "valid_document",
      "name": "Valid Document",
      "status": "passed",
      "detail": "DocType: eu.europa.ec.av.1"
    },
    {
      "id": "issuer_signature",
      "name": "Valid Issuer Signature",
      "status": "passed",
      "detail": "IssuerAuth COSE_Sign1 signature verified"
    },
    {
      "id": "valid_certificate",
      "name": "Valid Certificate",
      "status": "passed",
      "detail": "Valid until 2026-09-24T10:57:10+00:00"
    },
    {
      "id": "trusted",
      "name": "Trusted",
      "status": "failed",
      "detail": "Certificate chain (1 cert(s)) does not terminate at any of 11 configured trusted root(s)"
    },
    {
      "id": "token_status",
      "name": "Valid Token Status",
      "status": "passed",
      "detail": "Valid until 2026-08-30T00:00:00+00:00"
    },
    {
      "id": "device_signature",
      "name": "Valid Device Signature",
      "status": "failed",
      "detail": "DeviceSignature verification failed: signature does not match SessionTranscript (nonce/client_id binding check failed)"
    }
  ]
}

VP Token

View Raw Token
{
  "age_verification": [
    "o2d2ZXJzaW9uYzEuMGlkb2N1bWVudHOBo2dkb2NUeXBlcWV1LmV1cm9wYS5lYy5hdi4xbGlzc3VlclNpZ25lZKJqbmFtZVNwYWNlc6FxZXUuZXVyb3BhLmVjLmF2LjGB2BhYYKRoZGlnZXN0SUQAZnJhbmRvbVgg79uOBEHkLB4NSCu-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-LgT388u1ShJBBBJBDbAA-21j3Jd9i101pPk7cfKX2dMIui6VXoVjr6BgSDOq4Q7LGq775BWbW4uQV6OB7DCB6TAfBgNVHSMEGDAWgBTLcJWATJke3G0LfP7r4EHKIlQu2DAWBgNVHSUBAf8EDDAKBggrgQICAAABAjBEBgNVHR8EPTA7MDmgN6A1hjNodHRwczovL2lzc3Vlci5hZ2V2ZXJpZmljYXRpb24uZGV2L3BraS9FVV9DQV8wMS5jcmwwHQYDVR0OBBYEFP8bupeyyn71rqMwFIbx-8mLRZj6MA4GA1UdDwEB_wQEAwIHgDA5BgNVHRIEMjAwBgNVHRIEKTAngiVodHRwczovL2NvbW1pc3Npb24uZXVyb3BhLmV1L2luZGV4X2VuMAoGCCqGSM49BAMCA0gAMEUCIEqvW4Z-bxIC4PSSTei2iTGUcfnOazuctzVfpooBTiY3AiEA3bMms8CJ31WPVzLqql6HwNXVFAYkYC81mK_avxgNtmpZAXvYGFkBdqZnZG9jVHlwZXFldS5ldXJvcGEuZWMuYXYuMWd2ZXJzaW9uYzEuMGx2YWxpZGl0eUluZm-jZnNpZ25lZMB0MjAyNi0wNi0wMVQwMDowMDowMFppdmFsaWRGcm9twHQyMDI2LTA2LTAxVDAwOjAwOjAwWmp2YWxpZFVudGlswHQyMDI2LTA4LTMwVDAwOjAwOjAwWmx2YWx1ZURpZ2VzdHOhcWV1LmV1cm9wYS5lYy5hdi4xogBYILsVg9BfYrfxPvtIPymzcmbcRXSi1_6rCCUm9IZWY46WAVggVVyoc-2LaQ55Z4wxjuOhfXwtgilMFjIqAdd1pgbxapNtZGV2aWNlS2V5SW5mb6FpZGV2aWNlS2V5pAECIAEhWCBK78rC3HEDiDmtiUSZDsZRdARbiwS9nPVERsnnZfqztiJYIFeQ2t1soKJm98Z8L1K-xk8k_2Uu2ChBqTrioSzx9AvZb2RpZ2VzdEFsZ29yaXRobWdTSEEtMjU2WEAeeioRgxgetet5StPLqKqaQoivstXcotpCMTjl_BfIqUpGobTGSK3SIC2U-CTmGg_IEF7HeiJMxYhF-xW9cy2QbGRldmljZVNpZ25lZKJqbmFtZVNwYWNlc9gYQaBqZGV2aWNlQXV0aKFvZGV2aWNlU2lnbmF0dXJlhEOhASag9lhAmoSh6AQK0DyJXG09azW3_pjsZ8QDVQ8w1dnLwntJ5k9w8HLtYkj-sUpEUSsEll9dYclakhQoMSnGaq8uP5kHuGZzdGF0dXMA"
  ]
}

Decoded Token

Decoded JWT headers, payloads, disclosures, and key binding

View Decoded Token
{
  "age_verification": {
    "version": "1.0",
    "documents": [
      {
        "docType": "eu.europa.ec.av.1",
        "issuerSigned": {
          "nameSpaces": {
            "eu.europa.ec.av.1": [
              "CBORTag(24, b'\\xa4hdigestID\\x00frandomX \\xef\\xdb\\x8e\\x04A\\xe4,\\x1e\\rH+\\xbeJ&\\xd14`\\xb9n\\x00\\x07\\xde\\xdd\\x95vH\\x949,\\xd7(\\xdaqelementIdentifierkage_over_18lelementValue\\xf5')"
            ]
          },
          "issuerAuth": [
            "b'\\xa1\\x01&'",
            {
              "33": "b'0\\x82\\x02\\xbd0\\x82\\x02c\\xa0\\x03\\x02\\x01\\x02\\x02\\x14pv\\xc1\\xd0\\x15\\xea\\xbc?\\xd6{?\\xd7\\xaax\\xa6\\xcf\\xe3\\xcd/\\x850\\n\\x06\\x08*\\x86H\\xce=\\x04\\x03\\x020i1&0$\\x06\\x03U\\x04\\x03\\x0c\\x1dAge Verification Issuer CA 011200\\x06\\x03U\\x04\\n\\x0c)Age Verification Reference Implementation1\\x0b0\\t\\x06\\x03U\\x04\\x06\\x13\\x02EU0\\x1e\\x17\\r250701105711Z\\x17\\r260924105710Z0e1\"0 \\x06\\x03U\\x04\\x03\\x0c\\x19Age Verification DS - 0011200\\x06\\x03U\\x04\\n\\x0c)Age Verification Reference Implementation1\\x0b0\\t\\x06\\x03U\\x04\\x06\\x13\\x02EU0Y0\\x13\\x06\\x07*\\x86H\\xce=\\x02\\x01\\x06\\x08*\\x86H\\xce=\\x03\\x01\\x07\\x03B\\x00\\x04g\\x89\\xe9ny~.\\x04\\xf7\\xf3\\xcb\\xb5J\\x12A\\x04\\x12A\\r\\xb0\\x00\\xfbmc\\xdc\\x97}\\x8b]5\\xa4\\xf9;q\\xf2\\x97\\xd9\\xd3\\x08\\xba.\\x95^\\x85c\\xaf\\xa0`H3\\xaa\\xe1\\x0e\\xcb\\x1a\\xae\\xfb\\xe4\\x15\\x9b[\\x8b\\x90W\\xa3\\x81\\xec0\\x81\\xe90\\x1f\\x06\\x03U\\x1d#\\x04\\x180\\x16\\x80\\x14\\xcbp\\x95\\x80L\\x99\\x1e\\xdcm\\x0b|\\xfe\\xeb\\xe0A\\xca\"T.\\xd80\\x16\\x06\\x03U\\x1d%\\x01\\x01\\xff\\x04\\x0c0\\n\\x06\\x08+\\x81\\x02\\x02\\x00\\x00\\x01\\x020D\\x06\\x03U\\x1d\\x1f\\x04=0;09\\xa07\\xa05\\x863https://issuer.ageverification.dev/pki/EU_CA_01.crl0\\x1d\\x06\\x03U\\x1d\\x0e\\x04\\x16\\x04\\x14\\xff\\x1b\\xba\\x97\\xb2\\xca~\\xf5\\xae\\xa30\\x14\\x86\\xf1\\xfb\\xc9\\x8bE\\x98\\xfa0\\x0e\\x06\\x03U\\x1d\\x0f\\x01\\x01\\xff\\x04\\x04\\x03\\x02\\x07\\x8009\\x06\\x03U\\x1d\\x12\\x04200\\x06\\x03U\\x1d\\x12\\x04)0\\'\\x82%https://commission.europa.eu/index_en0\\n\\x06\\x08*\\x86H\\xce=\\x04\\x03\\x02\\x03H\\x000E\\x02 J\\xaf[\\x86~o\\x12\\x02\\xe0\\xf4\\x92M\\xe8\\xb6\\x891\\x94q\\xf9\\xcek;\\x9c\\xb75_\\xa6\\x8a\\x01N&7\\x02!\\x00\\xdd\\xb3&\\xb3\\xc0\\x89\\xdfU\\x8fW2\\xea\\xaa^\\x87\\xc0\\xd5\\xd5\\x14\\x06$`/5\\x98\\xaf\\xda\\xbf\\x18\\r\\xb6j'"
            },
            "b'\\xd8\\x18Y\\x01v\\xa6gdocTypeqeu.europa.ec.av.1gversionc1.0lvalidityInfo\\xa3fsigned\\xc0t2026-06-01T00:00:00ZivalidFrom\\xc0t2026-06-01T00:00:00ZjvalidUntil\\xc0t2026-08-30T00:00:00ZlvalueDigests\\xa1qeu.europa.ec.av.1\\xa2\\x00X \\xbb\\x15\\x83\\xd0_b\\xb7\\xf1>\\xfbH?)\\xb3rf\\xdcEt\\xa2\\xd7\\xfe\\xab\\x08%&\\xf4\\x86Vc\\x8e\\x96\\x01X U\\\\\\xa8s\\xed\\x8bi\\x0eyg\\x8c1\\x8e\\xe3\\xa1}|-\\x82)L\\x162*\\x01\\xd7u\\xa6\\x06\\xf1j\\x93mdeviceKeyInfo\\xa1ideviceKey\\xa4\\x01\\x02 \\x01!X J\\xef\\xca\\xc2\\xdcq\\x03\\x889\\xad\\x89D\\x99\\x0e\\xc6Qt\\x04[\\x8b\\x04\\xbd\\x9c\\xf5DF\\xc9\\xe7e\\xfa\\xb3\\xb6\"X W\\x90\\xda\\xddl\\xa0\\xa2f\\xf7\\xc6|/R\\xbe\\xc6O$\\xffe.\\xd8(A\\xa9:\\xe2\\xa1,\\xf1\\xf4\\x0b\\xd9odigestAlgorithmgSHA-256'",
            "b'\\x1ez*\\x11\\x83\\x18\\x1e\\xb5\\xebyJ\\xd3\\xcb\\xa8\\xaa\\x9aB\\x88\\xaf\\xb2\\xd5\\xdc\\xa2\\xdaB18\\xe5\\xfc\\x17\\xc8\\xa9JF\\xa1\\xb4\\xc6H\\xad\\xd2 -\\x94\\xf8$\\xe6\\x1a\\x0f\\xc8\\x10^\\xc7z\"L\\xc5\\x88E\\xfb\\x15\\xbds-\\x90'"
          ]
        },
        "deviceSigned": {
          "nameSpaces": "CBORTag(24, b'\\xa0')",
          "deviceAuth": {
            "deviceSignature": [
              "b'\\xa1\\x01&'",
              {},
              null,
              "b'\\x9a\\x84\\xa1\\xe8\\x04\\n\\xd0<\\x89\\\\m=k5\\xb7\\xfe\\x98\\xecg\\xc4\\x03U\\x0f0\\xd5\\xd9\\xcb\\xc2{I\\xe6Op\\xf0r\\xedbH\\xfe\\xb1JDQ+\\x04\\x96_]a\\xc9Z\\x92\\x14(1)\\xc6j\\xaf.?\\x99\\x07\\xb8'"
            ]
          }
        }
      }
    ],
    "status": 0
  }
}

Session Logs

3 total
2026-06-11 11:46:34 UTC INFO /presentations Presentation request created
Data:
{
  "request_headers": {
    "host": "api.playground.france-identite.gouv.local:32689",
    "sec-fetch-dest": "document",
    "sec-fetch-mode": "navigate",
    "x-forwarded-proto": "https",
    "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
    "x-forwarded-host": "api.playground.france-identite.gouv.fr",
    "via": "1.1 Caddy",
    "content-type": "application/x-www-form-urlencoded",
    "sec-fetch-site": "same-origin",
    "x-forwarded-server": "api.playground.france-identite.gouv.fr",
    "origin": "https://api.playground.france-identite.gouv.fr",
    "upgrade-insecure-requests": "1",
    "sec-fetch-user": "?1",
    "accept-language": "fi-FI,fi;q=0.9,en-US;q=0.8,en;q=0.7",
    "cache-control": "max-age=0",
    "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36",
    "sec-ch-ua": "\"Chromium\";v=\"148\", \"Google Chrome\";v=\"148\", \"Not/A)Brand\";v=\"99\"",
    "x-forwarded-for": "85.76.82.114, 127.0.0.1,10.42.7.1",
    "sec-ch-ua-platform": "\"macOS\"",
    "referer": "https://api.playground.france-identite.gouv.fr/igrantio/verifier/admin/create-request/",
    "sec-ch-ua-mobile": "?0",
    "accept-encoding": "gzip, deflate, br, zstd",
    "content-length": "136",
    "x-envoy-external-address": "10.42.7.1",
    "x-request-id": "e0af61fe-5955-90ed-84ec-d78b03eae015",
    "x-envoy-attempt-count": "1",
    "x-envoy-original-path": "/igrantio/verifier/admin/create-request/",
    "x-forwarded-client-cert": "By=spiffe://cluster.local/ns/igrantio/sa/igrantio-playground-unfold;Hash=58b6d0242e011866f76515025d0ee9949129c5baec557af26f098f406314d3d2;Subject=\"\";URI=spiffe://cluster.local/ns/istio-system/sa/istio-ingressgateway-service-account",
    "traceparent": "00-f0fd909fec0fd552a79f9e2ff0c7483c-22017e9d9a9a49b5-01",
    "tracestate": ""
  },
  "request_body": {
    "dcql_query": {
      "credentials": [
        {
          "id": "age_verification",
          "format": "mso_mdoc",
          "meta": {
            "doctype_value": "eu.europa.ec.av.1"
          },
          "claims": [
            {
              "path": [
                "eu.europa.ec.av.1",
                "age_over_18"
              ],
              "intent_to_retain": false
            }
          ]
        }
      ]
    },
    "preset_id": "age_verification_over_18",
    "protocol_profile": "av",
    "wallet_url_scheme": "av://"
  },
  "transaction_id": "8009273b-1c0e-4b6e-a0e6-c5d92d00dc97",
  "request_id": "4b28cc0a-e3f5-4e15-afcb-24fae662ce3e",
  "nonce": "55v288eVH3vcpfC8-xHtSSGyEQrBVrxo-6fk8xT9sVo",
  "client_id": "redirect_uri:https://api.playground.france-identite.gouv.fr/igrantio/verifier-backend/post",
  "response_uri": "https://api.playground.france-identite.gouv.fr/igrantio/verifier-backend/post",
  "response_mode": "direct_post",
  "dcql_query": {
    "credentials": [
      {
        "id": "age_verification",
        "format": "mso_mdoc",
        "meta": {
          "doctype_value": "eu.europa.ec.av.1"
        },
        "claims": [
          {
            "path": [
              "eu.europa.ec.av.1",
              "age_over_18"
            ],
            "intent_to_retain": false
          }
        ]
      }
    ]
  },
  "preset_id": "age_verification_over_18",
  "protocol_profile": "av"
}
2026-06-11 11:46:56 UTC INFO /post VP Token received
Data:
{
  "vp_token": {
    "age_verification": [
      "o2d2ZXJzaW9uYzEuMGlkb2N1bWVudHOBo2dkb2NUeXBlcWV1LmV1cm9wYS5lYy5hdi4xbGlzc3VlclNpZ25lZKJqbmFtZVNwYWNlc6FxZXUuZXVyb3BhLmVjLmF2LjGB2BhYYKRoZGlnZXN0SUQAZnJhbmRvbVgg79uOBEHkLB4NSCu-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-LgT388u1ShJBBBJBDbAA-21j3Jd9i101pPk7cfKX2dMIui6VXoVjr6BgSDOq4Q7LGq775BWbW4uQV6OB7DCB6TAfBgNVHSMEGDAWgBTLcJWATJke3G0LfP7r4EHKIlQu2DAWBgNVHSUBAf8EDDAKBggrgQICAAABAjBEBgNVHR8EPTA7MDmgN6A1hjNodHRwczovL2lzc3Vlci5hZ2V2ZXJpZmljYXRpb24uZGV2L3BraS9FVV9DQV8wMS5jcmwwHQYDVR0OBBYEFP8bupeyyn71rqMwFIbx-8mLRZj6MA4GA1UdDwEB_wQEAwIHgDA5BgNVHRIEMjAwBgNVHRIEKTAngiVodHRwczovL2NvbW1pc3Npb24uZXVyb3BhLmV1L2luZGV4X2VuMAoGCCqGSM49BAMCA0gAMEUCIEqvW4Z-bxIC4PSSTei2iTGUcfnOazuctzVfpooBTiY3AiEA3bMms8CJ31WPVzLqql6HwNXVFAYkYC81mK_avxgNtmpZAXvYGFkBdqZnZG9jVHlwZXFldS5ldXJvcGEuZWMuYXYuMWd2ZXJzaW9uYzEuMGx2YWxpZGl0eUluZm-jZnNpZ25lZMB0MjAyNi0wNi0wMVQwMDowMDowMFppdmFsaWRGcm9twHQyMDI2LTA2LTAxVDAwOjAwOjAwWmp2YWxpZFVudGlswHQyMDI2LTA4LTMwVDAwOjAwOjAwWmx2YWx1ZURpZ2VzdHOhcWV1LmV1cm9wYS5lYy5hdi4xogBYILsVg9BfYrfxPvtIPymzcmbcRXSi1_6rCCUm9IZWY46WAVggVVyoc-2LaQ55Z4wxjuOhfXwtgilMFjIqAdd1pgbxapNtZGV2aWNlS2V5SW5mb6FpZGV2aWNlS2V5pAECIAEhWCBK78rC3HEDiDmtiUSZDsZRdARbiwS9nPVERsnnZfqztiJYIFeQ2t1soKJm98Z8L1K-xk8k_2Uu2ChBqTrioSzx9AvZb2RpZ2VzdEFsZ29yaXRobWdTSEEtMjU2WEAeeioRgxgetet5StPLqKqaQoivstXcotpCMTjl_BfIqUpGobTGSK3SIC2U-CTmGg_IEF7HeiJMxYhF-xW9cy2QbGRldmljZVNpZ25lZKJqbmFtZVNwYWNlc9gYQaBqZGV2aWNlQXV0aKFvZGV2aWNlU2lnbmF0dXJlhEOhASag9lhAmoSh6AQK0DyJXG09azW3_pjsZ8QDVQ8w1dnLwntJ5k9w8HLtYkj-sUpEUSsEll9dYclakhQoMSnGaq8uP5kHuGZzdGF0dXMA"
    ]
  },
  "state": "4b28cc0a-e3f5-4e15-afcb-24fae662ce3e",
  "nonce": "55v288eVH3vcpfC8-xHtSSGyEQrBVrxo-6fk8xT9sVo",
  "client_id": "redirect_uri:https://api.playground.france-identite.gouv.fr/igrantio/verifier-backend/post",
  "response_uri": "https://api.playground.france-identite.gouv.fr/igrantio/verifier-backend/post"
}
2026-06-11 11:46:56 UTC WARNING /post Validation failed
How to fix:
One or more credentials failed verification. Check the 'credentials' object below for per-credential errors.
Data:
{
  "hint": "One or more credentials failed verification. Check the 'credentials' object below for per-credential errors.",
  "credentials": {
    "age_verification": {
      "valid": false,
      "format": "mso_mdoc",
      "disclosed_claims": {
        "eu.europa.ec.av.1:age_over_18": true
      },
      "issuer": "C=EU,O=Age Verification Reference Implementation,CN=Age Verification Issuer CA 01",
      "checks": [
        {
          "id": "valid_document",
          "name": "Valid Document",
          "status": "passed",
          "detail": "DocType: eu.europa.ec.av.1"
        },
        {
          "id": "issuer_signature",
          "name": "Valid Issuer Signature",
          "status": "passed",
          "detail": "IssuerAuth COSE_Sign1 signature verified"
        },
        {
          "id": "valid_certificate",
          "name": "Valid Certificate",
          "status": "passed",
          "detail": "Valid until 2026-09-24T10:57:10+00:00"
        },
        {
          "id": "trusted",
          "name": "Trusted",
          "status": "failed",
          "detail": "Certificate chain (1 cert(s)) does not terminate at any of 11 configured trusted root(s)"
        },
        {
          "id": "token_status",
          "name": "Valid Token Status",
          "status": "passed",
          "detail": "Valid until 2026-08-30T00:00:00+00:00"
        },
        {
          "id": "device_signature",
          "name": "Valid Device Signature",
          "status": "failed",
          "detail": "DeviceSignature verification failed: signature does not match SessionTranscript (nonce/client_id binding check failed)"
        }
      ]
    }
  }
}