GOV.UK One Login discovery endpoints

discovery-integration.yaml

---
title: "GOV.UK One Login discovery endpoints for integration in YAML format"
date: 2026-02-03
tags: [govukonelogin,integration,discovery, yaml]
---
authorization_endpoint: https://oidc.integration.account.gov.uk/authorize
token_endpoint: https://oidc.integration.account.gov.uk/token
registration_endpoint: https://oidc.integration.account.gov.uk/connect/register
issuer: https://oidc.integration.account.gov.uk/
jwks_uri: https://oidc.integration.account.gov.uk/.well-known/jwks.json
scopes_supported:
  - openid
  - email
  - phone
  - offline_access
response_types_supported:
  - code
grant_types_supported:
  - authorization_code
code_challenge_methods_supported:
  - S256
token_endpoint_auth_methods_supported:
  - private_key_jwt
  - client_secret_post
token_endpoint_auth_signing_alg_values_supported:
  - RS256
  - RS384
  - RS512
  - PS256
  - PS384
  - PS512
ui_locales_supported:
  - en
  - cy
service_documentation: https://docs.sign-in.service.gov.uk/
op_policy_uri: https://signin.integration.account.gov.uk/privacy-notice
op_tos_uri: https://signin.integration.account.gov.uk/terms-and-conditions
request_parameter_supported: true
trustmarks: https://oidc.integration.account.gov.uk/trustmark
subject_types_supported:
  - public
  - pairwise
userinfo_endpoint: https://oidc.integration.account.gov.uk/userinfo
end_session_endpoint: https://oidc.integration.account.gov.uk/logout
id_token_signing_alg_values_supported:
  - ES256
  - RS256
claim_types_supported:
  - normal
claims_supported:
  - sub
  - email
  - email_verified
  - phone_number
  - phone_number_verified
  - wallet_subject_id
  - https://vocab.account.gov.uk/v1/passport
  - https://vocab.account.gov.uk/v1/drivingPermit
  - https://vocab.account.gov.uk/v1/coreIdentityJWT
  - https://vocab.account.gov.uk/v1/address
  - https://vocab.account.gov.uk/v1/inheritedIdentityJWT
  - https://vocab.account.gov.uk/v1/returnCode
request_uri_parameter_supported: false
backchannel_logout_supported: true
backchannel_logout_session_supported: false
---

keys:
  - kty: EC
    use: sig
    crv: P-256
    kid: 644af598b780f54106ca0f3c017341bc230c4f8373f35f32e18e3e40cc7acff6
    x: 5URVCgH4HQgkg37kiipfOGjyVft0R5CdjFJahRoJjEw
    "y": QzrvsnDy3oY1yuz55voaAq9B1M5tfhgW3FBjh_n_F0U
    alg: ES256
  - kty: EC
    use: sig
    crv: P-256
    kid: e1f5699d068448882e7866b49d24431b2f21bf1a8f3c2b2dde8f4066f0506f1b
    x: BJnIZvnzJ9D_YRu5YL8a3CXjBaa5AxlX1xSeWDLAn9k
    "y": x4FU3lRtkeDukSWVJmDuw2nHVFVIZ8_69n4bJ6ik4bQ
    alg: ES256
  - kty: RSA
    e: AQAB
    use: sig
    kid: 76e79bfc350137593e5bd992b202e248fc97e7a20988a5d4fbe9a0273e54844e
    alg: RS256
    "n": lGac-hw2cW5_amtNiDI-Nq2dEXt1x0nwOEIEFd8NwtYz7ha1GzNwO2LyFEoOvqIAcG0NFCAxgjkKD5QwcsThGijvMOLG3dPRMjhyB2S4bCmlkwLpW8vY4sJjc4bItdfuBtUxDA0SWqepr5h95RAsg9UP1LToJecJJR_duMzN-Nutu9qwbpIJph8tFjOFp_T37bVFk4vYkWfX-d4-TOImOOD75G0kgYoAJLS2SRovQAkbJwC1bdn_N8yw7RL9WIqZCwzqMqANdo3dEgSb04XD_CUzL0Y2zU3onewH9PhaMfb11JhsuijH3zRA0dwignDHp7pBw8uMxYSqhoeVO6V0jz8vYo27LyySR1ZLMg13bPNrtMnEC-LlRtZpxkcDLm7bkO-mPjYLrhGpDy7fSdr-6b2rsHzE_YerkZA_RgX_Qv-dZueX5tq2VRZu66QJAgdprZrUx34QBitSAvHL4zcI_Qn2aNl93DR-bT8lrkwB6UBz7EghmQivrwK84BjPircDWdivT4GcEzRdP0ed6PmpAmerHaalyWpLUNoIgVXLa_Px07SweNzyb13QFbiEaJ8p1UFT05KzIRxO8p18g7gWpH8-6jfkZtTOtJJKseNRSyKHgUK5eO9kgvy9sRXmmflV6pl4AMOEwMf4gZpbKtnLh4NETdGg5oSXEuTiF2MjmXE
  - kty: EC
    use: sig
    crv: P-256
    kid: dfa5c15d8cb3911d1d10324d47e0fb4c5ce29465275192aacfd89d9462bde582
    x: qMuT88AC1Mu8TE_E_IXxN0YE5N3pjS3n9Goq6JJWCbA
    "y": jrs6SLV-gAz5L-QS0IbtC35X7cYCQBGJY1rffyE0jz0
    alg: ES256
  - kty: RSA
    e: AQAB
    use: sig
    kid: de2fbaae05552c927b1eddd1824090192f13071ca8d9d2b09da6503cc708409f
    alg: RS256
    "n": 0S-AXp5ct40t2KP2rSu8OKgeZGo_f4B_ANbxqVGQm6G6vXsbcLKLeuZSCeKK7AHxLuqL1r5-R0NHmFAZzSePyhM5DIW4QLnaChV1sgXWXYCH7aRv4THM3zg3jU5Rdoxub2Ar3sASH-dzEBbKWqyz_Mv_SLk0iJb5ZicFYGNTTn43msmrKc9Ba4U1x5BxgYJrBMxhgH1cylyvOKJXwQC_0pbREiKUXrZ8Z-Vjdr6FGGpOqbj3BiPO9Sx1cctBw5O4mAT8u0aGbgUD2yd4MAmTzabrrFlB8758km_34XIic8YA7eEauyaN5e4RFmyDSC8vxeTFx0HQzQ95HJN6hIv8LZ0Vmifw9ZPSaJP1zmR7sIFj5KwvmeBIYWSIF3urQ2fxgTrqfKb-UfhOTOiJKMt4m6TucxJUB2fOV3-lQzgavbpfW7ad84ZxZxCa9DKtqjWIlHOuL0hgbm_Y6h9h19EOLOhwfKMwlXmaZ-crODdsi8wKSrv6cfwc-ft08gf0mllnpOSY-SmVxvLfGJNFPbJTI9BmeEJ9Zr_GNzWvnPbRiWSbjj_bhYqAK6hNBngOVw_uWybNELjyY1j2QETKca43Ad1MpYA6msAnsYKOVtgp4hgCX4ltvIJ9TefeMCjoLHsLfNZkrO-kqJa0YoLvlQgzZbFVNp1qF5W2x8LT9qVdDdM
---

idp: https://oidc.integration.account.gov.uk/
trustmark_provider: https://oidc.integration.account.gov.uk/
C:
  - Cl
  - Cl.Cm
P:
  - P0
  - PCL200
  - PCL250
  - P1
  - P2
  - P3
---

'@context':
  - https://www.w3.org/ns/did/v1
  - https://w3id.org/security/jwk/v1
id: did:web:identity.integration.account.gov.uk
assertionMethod:
  - type: JsonWebKey
    id: did:web:identity.integration.account.gov.uk#f04144dd00ae4ce5fdf922377f4eb15b78acf5913ef9124cfb2e6d6c975e17a9
    controller: did:web:identity.integration.account.gov.uk
    publicKeyJwk:
      kty: EC
      crv: P-256
      x: y1H2ApakScgkZuAJQmweKe7BxdmmnuQAfQIfmqNCILw
      "y": o8ae54aEk3Mw5h166FBXAb-23j7D8egBG-EDnQFhef8
      alg: ES256
  - type: JsonWebKey
    id: did:web:identity.integration.account.gov.uk#7c17fec5e477f1d42a9c7bd8ca66add19ef6305f7d00c329998fa84166fdb6c1
    controller: did:web:identity.integration.account.gov.uk
    publicKeyJwk:
      kty: EC
      crv: P-256
      x: tOIrXCrttUn5kJhVc5iL9j792i9TI40evN7RlTUKw5Q
      "y": f7hQHSEr6WGgLCHTtvYBwRRNqoVSKjNPR_XAkEbjuSw
      alg: ES256
---

discovery-production.yaml

---
title: "GOV.UK One Login discovery endpoints for production in YAML format"
date: 2026-02-03
tags: [govukonelogin,production,discovery, yaml]
---
authorization_endpoint: https://oidc.account.gov.uk/authorize
token_endpoint: https://oidc.account.gov.uk/token
registration_endpoint: https://oidc.account.gov.uk/connect/register
issuer: https://oidc.account.gov.uk/
jwks_uri: https://oidc.account.gov.uk/.well-known/jwks.json
scopes_supported:
  - openid
  - email
  - phone
  - offline_access
response_types_supported:
  - code
grant_types_supported:
  - authorization_code
code_challenge_methods_supported:
  - S256
token_endpoint_auth_methods_supported:
  - private_key_jwt
  - client_secret_post
token_endpoint_auth_signing_alg_values_supported:
  - RS256
  - RS384
  - RS512
  - PS256
  - PS384
  - PS512
ui_locales_supported:
  - en
  - cy
service_documentation: https://docs.sign-in.service.gov.uk/
op_policy_uri: https://signin.account.gov.uk/privacy-notice
op_tos_uri: https://signin.account.gov.uk/terms-and-conditions
request_parameter_supported: true
trustmarks: https://oidc.account.gov.uk/trustmark
subject_types_supported:
  - public
  - pairwise
userinfo_endpoint: https://oidc.account.gov.uk/userinfo
end_session_endpoint: https://oidc.account.gov.uk/logout
id_token_signing_alg_values_supported:
  - ES256
  - RS256
claim_types_supported:
  - normal
claims_supported:
  - sub
  - email
  - email_verified
  - phone_number
  - phone_number_verified
  - wallet_subject_id
  - https://vocab.account.gov.uk/v1/passport
  - https://vocab.account.gov.uk/v1/drivingPermit
  - https://vocab.account.gov.uk/v1/coreIdentityJWT
  - https://vocab.account.gov.uk/v1/address
  - https://vocab.account.gov.uk/v1/inheritedIdentityJWT
  - https://vocab.account.gov.uk/v1/returnCode
request_uri_parameter_supported: false
backchannel_logout_supported: true
backchannel_logout_session_supported: false
---

keys:
  - kty: EC
    use: sig
    crv: P-256
    kid: f02aec21220ef7b502e6396304345a7b87cffbdc4239ed09a136b164c6cf8e30
    x: qBwa5L5ZA33RortEjaQ8_lwrVd-EE2eVsgOC84VwyVQ
    "y": ONF88GoP9xQJtq8RRV6zquggcd7xtggzZ20yW-PljHE
    alg: ES256
  - kty: EC
    use: sig
    crv: P-256
    kid: a644d1fbfd32daaadd1e272e3ad0035a97483608c8f716651a744a90740d1192
    x: UU31CWW6ub_GMbfKGNvIlQ1-0VmoR_K9OUdDc3aZSjs
    "y": OK9dPQ-qYNNe2tVp4mSyGRp_WzREfYaL9xUGEAZF17U
    alg: ES256
  - kty: RSA
    e: AQAB
    use: sig
    kid: 9523e2842d6da6d5ab8cf860c9972edc4dd9931e78191863a423c8e0a3672edc
    alg: RS256
    "n": szPJQdwSk6hfrForvDfxi8NUp64nN2svpQIY1yqO80FH7N-YLe0U5lBRAtMMDd0J0PeL5lqn11fIMMRZv0qgx6V5vTOZPALNMHIVvFFqqJISUi56975jzdMn5og-I35bgmNuupLwtmQQWezFoZK7Y21iNK21Iz82wLbfQf7vJiHbtq7eGtOEAzzayH_0OgEk0TyeULErMZy3_GN12njmNiBDxDw5hC8r3euoGCBVlC68Jc8Id7QSn7QMsakXWfnyboVQQtdzvbSfHFNf4jW6lqsb-3lMZxDOSBkPmrJTnGbFauJDXArnTk7YAprDnnoc_S5pXvwNZWJPX7IFugwGbqsFRwTPqWL8iWBc0JXsx02T5p6wf1ZEuyjNVZn4FMT_EHjYnFVIkaFhR9Ad3NZikHkNMDCf_1l8JOXiZ-l0BWqwfAiz9eiFAwM4LgdQviZmFdJZ7-A82lQwNzeqj8L4g5EB_DECWMVVD8YHXy7gs8FLfnuj9QRCDaConl0RkZfgoFeK8ayhbVhfQlDRTrDb9yrpK8RRS3vvfcImoj26gqWphMXcbEagfriTYLg5AZLzT1svraGnqS5cu6_XbDjzP-62tMRA_9-QSoCZqwBqjxd04cZZIanHJXBzVDNfcDFBFPwQ4Rt_ZifC8G0SvxleXXlRxeceq4rj3gNUYQugK4s
---

idp: https://oidc.account.gov.uk/
trustmark_provider: https://oidc.account.gov.uk/
C:
  - Cl
  - Cl.Cm
P:
  - P0
  - PCL200
  - PCL250
  - P1
  - P2
  - P3
---

'@context':
  - https://www.w3.org/ns/did/v1
  - https://w3id.org/security/jwk/v1
id: did:web:identity.account.gov.uk
assertionMethod:
  - type: JsonWebKey
    id: did:web:identity.account.gov.uk#4eb166d19975590ab40eb9ad70bba42cfc1036c387357e3be0858d811ca24640
    controller: did:web:identity.account.gov.uk
    publicKeyJwk:
      kty: EC
      crv: P-256
      x: OPLIXniQNbZ5zl-tZoFNlEUtUcw6uC6WKSZO6ZZQpkg
      "y": 87JRiBW5Q4JLTBmulpwVEoahsQbVorgl2Uj-rRSP750
      alg: ES256
---

discovery.md

GOV.UK One Login discoverable endpoints

Production environment

• openid-configuration
• jwks.json
• trustmark
• did.json

Integration environment

• openid-configuration
• jwks.json
• trustmark
• did.json

Production environment

https://oidc.account.gov.uk/.well-known/openid-configuration

{
  "authorization_endpoint": "https://oidc.account.gov.uk/authorize",
  "token_endpoint": "https://oidc.account.gov.uk/token",
  "registration_endpoint": "https://oidc.account.gov.uk/connect/register",
  "issuer": "https://oidc.account.gov.uk/",
  "jwks_uri": "https://oidc.account.gov.uk/.well-known/jwks.json",
  "scopes_supported": [
    "openid",
    "email",
    "phone",
    "offline_access"
  ],
  "response_types_supported": [
    "code"
  ],
  "grant_types_supported": [
    "authorization_code"
  ],
  "code_challenge_methods_supported": [
    "S256"
  ],
  "token_endpoint_auth_methods_supported": [
    "private_key_jwt",
    "client_secret_post"
  ],
  "token_endpoint_auth_signing_alg_values_supported": [
    "RS256",
    "RS384",
    "RS512",
    "PS256",
    "PS384",
    "PS512"
  ],
  "ui_locales_supported": [
    "en",
    "cy"
  ],
  "service_documentation": "https://docs.sign-in.service.gov.uk/",
  "op_policy_uri": "https://signin.account.gov.uk/privacy-notice",
  "op_tos_uri": "https://signin.account.gov.uk/terms-and-conditions",
  "request_parameter_supported": true,
  "trustmarks": "https://oidc.account.gov.uk/trustmark",
  "subject_types_supported": [
    "public",
    "pairwise"
  ],
  "userinfo_endpoint": "https://oidc.account.gov.uk/userinfo",
  "end_session_endpoint": "https://oidc.account.gov.uk/logout",
  "id_token_signing_alg_values_supported": [
    "ES256",
    "RS256"
  ],
  "claim_types_supported": [
    "normal"
  ],
  "claims_supported": [
    "sub",
    "email",
    "email_verified",
    "phone_number",
    "phone_number_verified",
    "wallet_subject_id",
    "https://vocab.account.gov.uk/v1/passport",
    "https://vocab.account.gov.uk/v1/drivingPermit",
    "https://vocab.account.gov.uk/v1/coreIdentityJWT",
    "https://vocab.account.gov.uk/v1/address",
    "https://vocab.account.gov.uk/v1/inheritedIdentityJWT",
    "https://vocab.account.gov.uk/v1/returnCode"
  ],
  "request_uri_parameter_supported": false,
  "backchannel_logout_supported": true,
  "backchannel_logout_session_supported": false
}

https://oidc.account.gov.uk/.well-known/jwks.json

{
  "keys": [
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "f02aec21220ef7b502e6396304345a7b87cffbdc4239ed09a136b164c6cf8e30",
      "x": "qBwa5L5ZA33RortEjaQ8_lwrVd-EE2eVsgOC84VwyVQ",
      "y": "ONF88GoP9xQJtq8RRV6zquggcd7xtggzZ20yW-PljHE",
      "alg": "ES256"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "a644d1fbfd32daaadd1e272e3ad0035a97483608c8f716651a744a90740d1192",
      "x": "UU31CWW6ub_GMbfKGNvIlQ1-0VmoR_K9OUdDc3aZSjs",
      "y": "OK9dPQ-qYNNe2tVp4mSyGRp_WzREfYaL9xUGEAZF17U",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "9523e2842d6da6d5ab8cf860c9972edc4dd9931e78191863a423c8e0a3672edc",
      "alg": "RS256",
      "n": "szPJQdwSk6hfrForvDfxi8NUp64nN2svpQIY1yqO80FH7N-YLe0U5lBRAtMMDd0J0PeL5lqn11fIMMRZv0qgx6V5vTOZPALNMHIVvFFqqJISUi56975jzdMn5og-I35bgmNuupLwtmQQWezFoZK7Y21iNK21Iz82wLbfQf7vJiHbtq7eGtOEAzzayH_0OgEk0TyeULErMZy3_GN12njmNiBDxDw5hC8r3euoGCBVlC68Jc8Id7QSn7QMsakXWfnyboVQQtdzvbSfHFNf4jW6lqsb-3lMZxDOSBkPmrJTnGbFauJDXArnTk7YAprDnnoc_S5pXvwNZWJPX7IFugwGbqsFRwTPqWL8iWBc0JXsx02T5p6wf1ZEuyjNVZn4FMT_EHjYnFVIkaFhR9Ad3NZikHkNMDCf_1l8JOXiZ-l0BWqwfAiz9eiFAwM4LgdQviZmFdJZ7-A82lQwNzeqj8L4g5EB_DECWMVVD8YHXy7gs8FLfnuj9QRCDaConl0RkZfgoFeK8ayhbVhfQlDRTrDb9yrpK8RRS3vvfcImoj26gqWphMXcbEagfriTYLg5AZLzT1svraGnqS5cu6_XbDjzP-62tMRA_9-QSoCZqwBqjxd04cZZIanHJXBzVDNfcDFBFPwQ4Rt_ZifC8G0SvxleXXlRxeceq4rj3gNUYQugK4s"
    }
  ]
}

https://oidc.account.gov.uk/trustmark

{
  "idp": "https://oidc.account.gov.uk/",
  "trustmark_provider": "https://oidc.account.gov.uk/",
  "C": [
    "Cl",
    "Cl.Cm"
  ],
  "P": [
    "P0",
    "PCL200",
    "PCL250",
    "P1",
    "P2",
    "P3"
  ]
}

https://identity.account.gov.uk/.well-known/did.json

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/security/jwk/v1"
  ],
  "id": "did:web:identity.account.gov.uk",
  "assertionMethod": [
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.account.gov.uk#4eb166d19975590ab40eb9ad70bba42cfc1036c387357e3be0858d811ca24640",
      "controller": "did:web:identity.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "OPLIXniQNbZ5zl-tZoFNlEUtUcw6uC6WKSZO6ZZQpkg",
        "y": "87JRiBW5Q4JLTBmulpwVEoahsQbVorgl2Uj-rRSP750",
        "alg": "ES256"
      }
    }
  ]
}

Integration environment

https://oidc.integration.account.gov.uk/.well-known/openid-configuration

{
  "authorization_endpoint": "https://oidc.integration.account.gov.uk/authorize",
  "token_endpoint": "https://oidc.integration.account.gov.uk/token",
  "registration_endpoint": "https://oidc.integration.account.gov.uk/connect/register",
  "issuer": "https://oidc.integration.account.gov.uk/",
  "jwks_uri": "https://oidc.integration.account.gov.uk/.well-known/jwks.json",
  "scopes_supported": [
    "openid",
    "email",
    "phone",
    "offline_access"
  ],
  "response_types_supported": [
    "code"
  ],
  "grant_types_supported": [
    "authorization_code"
  ],
  "code_challenge_methods_supported": [
    "S256"
  ],
  "token_endpoint_auth_methods_supported": [
    "private_key_jwt",
    "client_secret_post"
  ],
  "token_endpoint_auth_signing_alg_values_supported": [
    "RS256",
    "RS384",
    "RS512",
    "PS256",
    "PS384",
    "PS512"
  ],
  "ui_locales_supported": [
    "en",
    "cy"
  ],
  "service_documentation": "https://docs.sign-in.service.gov.uk/",
  "op_policy_uri": "https://signin.integration.account.gov.uk/privacy-notice",
  "op_tos_uri": "https://signin.integration.account.gov.uk/terms-and-conditions",
  "request_parameter_supported": true,
  "trustmarks": "https://oidc.integration.account.gov.uk/trustmark",
  "subject_types_supported": [
    "public",
    "pairwise"
  ],
  "userinfo_endpoint": "https://oidc.integration.account.gov.uk/userinfo",
  "end_session_endpoint": "https://oidc.integration.account.gov.uk/logout",
  "id_token_signing_alg_values_supported": [
    "ES256",
    "RS256"
  ],
  "claim_types_supported": [
    "normal"
  ],
  "claims_supported": [
    "sub",
    "email",
    "email_verified",
    "phone_number",
    "phone_number_verified",
    "wallet_subject_id",
    "https://vocab.account.gov.uk/v1/passport",
    "https://vocab.account.gov.uk/v1/drivingPermit",
    "https://vocab.account.gov.uk/v1/coreIdentityJWT",
    "https://vocab.account.gov.uk/v1/address",
    "https://vocab.account.gov.uk/v1/inheritedIdentityJWT",
    "https://vocab.account.gov.uk/v1/returnCode"
  ],
  "request_uri_parameter_supported": false,
  "backchannel_logout_supported": true,
  "backchannel_logout_session_supported": false
}

https://oidc.integration.account.gov.uk/.well-known/jwks.json

{
  "keys": [
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "644af598b780f54106ca0f3c017341bc230c4f8373f35f32e18e3e40cc7acff6",
      "x": "5URVCgH4HQgkg37kiipfOGjyVft0R5CdjFJahRoJjEw",
      "y": "QzrvsnDy3oY1yuz55voaAq9B1M5tfhgW3FBjh_n_F0U",
      "alg": "ES256"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "e1f5699d068448882e7866b49d24431b2f21bf1a8f3c2b2dde8f4066f0506f1b",
      "x": "BJnIZvnzJ9D_YRu5YL8a3CXjBaa5AxlX1xSeWDLAn9k",
      "y": "x4FU3lRtkeDukSWVJmDuw2nHVFVIZ8_69n4bJ6ik4bQ",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "76e79bfc350137593e5bd992b202e248fc97e7a20988a5d4fbe9a0273e54844e",
      "alg": "RS256",
      "n": "lGac-hw2cW5_amtNiDI-Nq2dEXt1x0nwOEIEFd8NwtYz7ha1GzNwO2LyFEoOvqIAcG0NFCAxgjkKD5QwcsThGijvMOLG3dPRMjhyB2S4bCmlkwLpW8vY4sJjc4bItdfuBtUxDA0SWqepr5h95RAsg9UP1LToJecJJR_duMzN-Nutu9qwbpIJph8tFjOFp_T37bVFk4vYkWfX-d4-TOImOOD75G0kgYoAJLS2SRovQAkbJwC1bdn_N8yw7RL9WIqZCwzqMqANdo3dEgSb04XD_CUzL0Y2zU3onewH9PhaMfb11JhsuijH3zRA0dwignDHp7pBw8uMxYSqhoeVO6V0jz8vYo27LyySR1ZLMg13bPNrtMnEC-LlRtZpxkcDLm7bkO-mPjYLrhGpDy7fSdr-6b2rsHzE_YerkZA_RgX_Qv-dZueX5tq2VRZu66QJAgdprZrUx34QBitSAvHL4zcI_Qn2aNl93DR-bT8lrkwB6UBz7EghmQivrwK84BjPircDWdivT4GcEzRdP0ed6PmpAmerHaalyWpLUNoIgVXLa_Px07SweNzyb13QFbiEaJ8p1UFT05KzIRxO8p18g7gWpH8-6jfkZtTOtJJKseNRSyKHgUK5eO9kgvy9sRXmmflV6pl4AMOEwMf4gZpbKtnLh4NETdGg5oSXEuTiF2MjmXE"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "dfa5c15d8cb3911d1d10324d47e0fb4c5ce29465275192aacfd89d9462bde582",
      "x": "qMuT88AC1Mu8TE_E_IXxN0YE5N3pjS3n9Goq6JJWCbA",
      "y": "jrs6SLV-gAz5L-QS0IbtC35X7cYCQBGJY1rffyE0jz0",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "de2fbaae05552c927b1eddd1824090192f13071ca8d9d2b09da6503cc708409f",
      "alg": "RS256",
      "n": "0S-AXp5ct40t2KP2rSu8OKgeZGo_f4B_ANbxqVGQm6G6vXsbcLKLeuZSCeKK7AHxLuqL1r5-R0NHmFAZzSePyhM5DIW4QLnaChV1sgXWXYCH7aRv4THM3zg3jU5Rdoxub2Ar3sASH-dzEBbKWqyz_Mv_SLk0iJb5ZicFYGNTTn43msmrKc9Ba4U1x5BxgYJrBMxhgH1cylyvOKJXwQC_0pbREiKUXrZ8Z-Vjdr6FGGpOqbj3BiPO9Sx1cctBw5O4mAT8u0aGbgUD2yd4MAmTzabrrFlB8758km_34XIic8YA7eEauyaN5e4RFmyDSC8vxeTFx0HQzQ95HJN6hIv8LZ0Vmifw9ZPSaJP1zmR7sIFj5KwvmeBIYWSIF3urQ2fxgTrqfKb-UfhOTOiJKMt4m6TucxJUB2fOV3-lQzgavbpfW7ad84ZxZxCa9DKtqjWIlHOuL0hgbm_Y6h9h19EOLOhwfKMwlXmaZ-crODdsi8wKSrv6cfwc-ft08gf0mllnpOSY-SmVxvLfGJNFPbJTI9BmeEJ9Zr_GNzWvnPbRiWSbjj_bhYqAK6hNBngOVw_uWybNELjyY1j2QETKca43Ad1MpYA6msAnsYKOVtgp4hgCX4ltvIJ9TefeMCjoLHsLfNZkrO-kqJa0YoLvlQgzZbFVNp1qF5W2x8LT9qVdDdM"
    }
  ]
}

https://oidc.integration.account.gov.uk/trustmark

{
  "idp": "https://oidc.integration.account.gov.uk/",
  "trustmark_provider": "https://oidc.integration.account.gov.uk/",
  "C": [
    "Cl",
    "Cl.Cm"
  ],
  "P": [
    "P0",
    "PCL200",
    "PCL250",
    "P1",
    "P2",
    "P3"
  ]
}

https://identity.integration.account.gov.uk/.well-known/did.json

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/security/jwk/v1"
  ],
  "id": "did:web:identity.integration.account.gov.uk",
  "assertionMethod": [
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.integration.account.gov.uk#f04144dd00ae4ce5fdf922377f4eb15b78acf5913ef9124cfb2e6d6c975e17a9",
      "controller": "did:web:identity.integration.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "y1H2ApakScgkZuAJQmweKe7BxdmmnuQAfQIfmqNCILw",
        "y": "o8ae54aEk3Mw5h166FBXAb-23j7D8egBG-EDnQFhef8",
        "alg": "ES256"
      }
    },
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.integration.account.gov.uk#7c17fec5e477f1d42a9c7bd8ca66add19ef6305f7d00c329998fa84166fdb6c1",
      "controller": "did:web:identity.integration.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "tOIrXCrttUn5kJhVc5iL9j792i9TI40evN7RlTUKw5Q",
        "y": "f7hQHSEr6WGgLCHTtvYBwRRNqoVSKjNPR_XAkEbjuSw",
        "alg": "ES256"
      }
    }
  ]
}

GOV.UK One Login discoverable endpoints

Production environment

• openid-configuration
• jwks.json
• trustmark
• did.json

Integration environment

• openid-configuration
• jwks.json
• trustmark
• did.json

Production environment

https://oidc.account.gov.uk/.well-known/openid-configuration

{
  "authorization_endpoint": "https://oidc.account.gov.uk/authorize",
  "token_endpoint": "https://oidc.account.gov.uk/token",
  "registration_endpoint": "https://oidc.account.gov.uk/connect/register",
  "issuer": "https://oidc.account.gov.uk/",
  "jwks_uri": "https://oidc.account.gov.uk/.well-known/jwks.json",
  "scopes_supported": [
    "openid",
    "email",
    "phone",
    "offline_access"
  ],
  "response_types_supported": [
    "code"
  ],
  "grant_types_supported": [
    "authorization_code"
  ],
  "code_challenge_methods_supported": [
    "S256"
  ],
  "token_endpoint_auth_methods_supported": [
    "private_key_jwt",
    "client_secret_post"
  ],
  "token_endpoint_auth_signing_alg_values_supported": [
    "RS256",
    "RS384",
    "RS512",
    "PS256",
    "PS384",
    "PS512"
  ],
  "ui_locales_supported": [
    "en",
    "cy"
  ],
  "service_documentation": "https://docs.sign-in.service.gov.uk/",
  "op_policy_uri": "https://signin.account.gov.uk/privacy-notice",
  "op_tos_uri": "https://signin.account.gov.uk/terms-and-conditions",
  "request_parameter_supported": true,
  "trustmarks": "https://oidc.account.gov.uk/trustmark",
  "subject_types_supported": [
    "public",
    "pairwise"
  ],
  "userinfo_endpoint": "https://oidc.account.gov.uk/userinfo",
  "end_session_endpoint": "https://oidc.account.gov.uk/logout",
  "id_token_signing_alg_values_supported": [
    "ES256",
    "RS256"
  ],
  "claim_types_supported": [
    "normal"
  ],
  "claims_supported": [
    "sub",
    "email",
    "email_verified",
    "phone_number",
    "phone_number_verified",
    "wallet_subject_id",
    "https://vocab.account.gov.uk/v1/passport",
    "https://vocab.account.gov.uk/v1/drivingPermit",
    "https://vocab.account.gov.uk/v1/coreIdentityJWT",
    "https://vocab.account.gov.uk/v1/address",
    "https://vocab.account.gov.uk/v1/inheritedIdentityJWT",
    "https://vocab.account.gov.uk/v1/returnCode"
  ],
  "request_uri_parameter_supported": false,
  "backchannel_logout_supported": true,
  "backchannel_logout_session_supported": false
}

https://oidc.account.gov.uk/.well-known/jwks.json

{
  "keys": [
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "f02aec21220ef7b502e6396304345a7b87cffbdc4239ed09a136b164c6cf8e30",
      "x": "qBwa5L5ZA33RortEjaQ8_lwrVd-EE2eVsgOC84VwyVQ",
      "y": "ONF88GoP9xQJtq8RRV6zquggcd7xtggzZ20yW-PljHE",
      "alg": "ES256"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "a644d1fbfd32daaadd1e272e3ad0035a97483608c8f716651a744a90740d1192",
      "x": "UU31CWW6ub_GMbfKGNvIlQ1-0VmoR_K9OUdDc3aZSjs",
      "y": "OK9dPQ-qYNNe2tVp4mSyGRp_WzREfYaL9xUGEAZF17U",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "9523e2842d6da6d5ab8cf860c9972edc4dd9931e78191863a423c8e0a3672edc",
      "alg": "RS256",
      "n": "szPJQdwSk6hfrForvDfxi8NUp64nN2svpQIY1yqO80FH7N-YLe0U5lBRAtMMDd0J0PeL5lqn11fIMMRZv0qgx6V5vTOZPALNMHIVvFFqqJISUi56975jzdMn5og-I35bgmNuupLwtmQQWezFoZK7Y21iNK21Iz82wLbfQf7vJiHbtq7eGtOEAzzayH_0OgEk0TyeULErMZy3_GN12njmNiBDxDw5hC8r3euoGCBVlC68Jc8Id7QSn7QMsakXWfnyboVQQtdzvbSfHFNf4jW6lqsb-3lMZxDOSBkPmrJTnGbFauJDXArnTk7YAprDnnoc_S5pXvwNZWJPX7IFugwGbqsFRwTPqWL8iWBc0JXsx02T5p6wf1ZEuyjNVZn4FMT_EHjYnFVIkaFhR9Ad3NZikHkNMDCf_1l8JOXiZ-l0BWqwfAiz9eiFAwM4LgdQviZmFdJZ7-A82lQwNzeqj8L4g5EB_DECWMVVD8YHXy7gs8FLfnuj9QRCDaConl0RkZfgoFeK8ayhbVhfQlDRTrDb9yrpK8RRS3vvfcImoj26gqWphMXcbEagfriTYLg5AZLzT1svraGnqS5cu6_XbDjzP-62tMRA_9-QSoCZqwBqjxd04cZZIanHJXBzVDNfcDFBFPwQ4Rt_ZifC8G0SvxleXXlRxeceq4rj3gNUYQugK4s"
    }
  ]
}

https://oidc.account.gov.uk/trustmark

{
  "idp": "https://oidc.account.gov.uk/",
  "trustmark_provider": "https://oidc.account.gov.uk/",
  "C": [
    "Cl",
    "Cl.Cm"
  ],
  "P": [
    "P0",
    "PCL200",
    "PCL250",
    "P1",
    "P2",
    "P3"
  ]
}

https://identity.account.gov.uk/.well-known/did.json

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/security/jwk/v1"
  ],
  "id": "did:web:identity.account.gov.uk",
  "assertionMethod": [
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.account.gov.uk#4eb166d19975590ab40eb9ad70bba42cfc1036c387357e3be0858d811ca24640",
      "controller": "did:web:identity.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "OPLIXniQNbZ5zl-tZoFNlEUtUcw6uC6WKSZO6ZZQpkg",
        "y": "87JRiBW5Q4JLTBmulpwVEoahsQbVorgl2Uj-rRSP750",
        "alg": "ES256"
      }
    }
  ]
}

Integration environment

https://oidc.integration.account.gov.uk/.well-known/openid-configuration

{
  "authorization_endpoint": "https://oidc.integration.account.gov.uk/authorize",
  "token_endpoint": "https://oidc.integration.account.gov.uk/token",
  "registration_endpoint": "https://oidc.integration.account.gov.uk/connect/register",
  "issuer": "https://oidc.integration.account.gov.uk/",
  "jwks_uri": "https://oidc.integration.account.gov.uk/.well-known/jwks.json",
  "scopes_supported": [
    "openid",
    "email",
    "phone",
    "offline_access"
  ],
  "response_types_supported": [
    "code"
  ],
  "grant_types_supported": [
    "authorization_code"
  ],
  "code_challenge_methods_supported": [
    "S256"
  ],
  "token_endpoint_auth_methods_supported": [
    "private_key_jwt",
    "client_secret_post"
  ],
  "token_endpoint_auth_signing_alg_values_supported": [
    "RS256",
    "RS384",
    "RS512",
    "PS256",
    "PS384",
    "PS512"
  ],
  "ui_locales_supported": [
    "en",
    "cy"
  ],
  "service_documentation": "https://docs.sign-in.service.gov.uk/",
  "op_policy_uri": "https://signin.integration.account.gov.uk/privacy-notice",
  "op_tos_uri": "https://signin.integration.account.gov.uk/terms-and-conditions",
  "request_parameter_supported": true,
  "trustmarks": "https://oidc.integration.account.gov.uk/trustmark",
  "subject_types_supported": [
    "public",
    "pairwise"
  ],
  "userinfo_endpoint": "https://oidc.integration.account.gov.uk/userinfo",
  "end_session_endpoint": "https://oidc.integration.account.gov.uk/logout",
  "id_token_signing_alg_values_supported": [
    "ES256",
    "RS256"
  ],
  "claim_types_supported": [
    "normal"
  ],
  "claims_supported": [
    "sub",
    "email",
    "email_verified",
    "phone_number",
    "phone_number_verified",
    "wallet_subject_id",
    "https://vocab.account.gov.uk/v1/passport",
    "https://vocab.account.gov.uk/v1/drivingPermit",
    "https://vocab.account.gov.uk/v1/coreIdentityJWT",
    "https://vocab.account.gov.uk/v1/address",
    "https://vocab.account.gov.uk/v1/inheritedIdentityJWT",
    "https://vocab.account.gov.uk/v1/returnCode"
  ],
  "request_uri_parameter_supported": false,
  "backchannel_logout_supported": true,
  "backchannel_logout_session_supported": false
}

https://oidc.integration.account.gov.uk/.well-known/jwks.json

{
  "keys": [
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "644af598b780f54106ca0f3c017341bc230c4f8373f35f32e18e3e40cc7acff6",
      "x": "5URVCgH4HQgkg37kiipfOGjyVft0R5CdjFJahRoJjEw",
      "y": "QzrvsnDy3oY1yuz55voaAq9B1M5tfhgW3FBjh_n_F0U",
      "alg": "ES256"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "e1f5699d068448882e7866b49d24431b2f21bf1a8f3c2b2dde8f4066f0506f1b",
      "x": "BJnIZvnzJ9D_YRu5YL8a3CXjBaa5AxlX1xSeWDLAn9k",
      "y": "x4FU3lRtkeDukSWVJmDuw2nHVFVIZ8_69n4bJ6ik4bQ",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "76e79bfc350137593e5bd992b202e248fc97e7a20988a5d4fbe9a0273e54844e",
      "alg": "RS256",
      "n": "lGac-hw2cW5_amtNiDI-Nq2dEXt1x0nwOEIEFd8NwtYz7ha1GzNwO2LyFEoOvqIAcG0NFCAxgjkKD5QwcsThGijvMOLG3dPRMjhyB2S4bCmlkwLpW8vY4sJjc4bItdfuBtUxDA0SWqepr5h95RAsg9UP1LToJecJJR_duMzN-Nutu9qwbpIJph8tFjOFp_T37bVFk4vYkWfX-d4-TOImOOD75G0kgYoAJLS2SRovQAkbJwC1bdn_N8yw7RL9WIqZCwzqMqANdo3dEgSb04XD_CUzL0Y2zU3onewH9PhaMfb11JhsuijH3zRA0dwignDHp7pBw8uMxYSqhoeVO6V0jz8vYo27LyySR1ZLMg13bPNrtMnEC-LlRtZpxkcDLm7bkO-mPjYLrhGpDy7fSdr-6b2rsHzE_YerkZA_RgX_Qv-dZueX5tq2VRZu66QJAgdprZrUx34QBitSAvHL4zcI_Qn2aNl93DR-bT8lrkwB6UBz7EghmQivrwK84BjPircDWdivT4GcEzRdP0ed6PmpAmerHaalyWpLUNoIgVXLa_Px07SweNzyb13QFbiEaJ8p1UFT05KzIRxO8p18g7gWpH8-6jfkZtTOtJJKseNRSyKHgUK5eO9kgvy9sRXmmflV6pl4AMOEwMf4gZpbKtnLh4NETdGg5oSXEuTiF2MjmXE"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "dfa5c15d8cb3911d1d10324d47e0fb4c5ce29465275192aacfd89d9462bde582",
      "x": "qMuT88AC1Mu8TE_E_IXxN0YE5N3pjS3n9Goq6JJWCbA",
      "y": "jrs6SLV-gAz5L-QS0IbtC35X7cYCQBGJY1rffyE0jz0",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "de2fbaae05552c927b1eddd1824090192f13071ca8d9d2b09da6503cc708409f",
      "alg": "RS256",
      "n": "0S-AXp5ct40t2KP2rSu8OKgeZGo_f4B_ANbxqVGQm6G6vXsbcLKLeuZSCeKK7AHxLuqL1r5-R0NHmFAZzSePyhM5DIW4QLnaChV1sgXWXYCH7aRv4THM3zg3jU5Rdoxub2Ar3sASH-dzEBbKWqyz_Mv_SLk0iJb5ZicFYGNTTn43msmrKc9Ba4U1x5BxgYJrBMxhgH1cylyvOKJXwQC_0pbREiKUXrZ8Z-Vjdr6FGGpOqbj3BiPO9Sx1cctBw5O4mAT8u0aGbgUD2yd4MAmTzabrrFlB8758km_34XIic8YA7eEauyaN5e4RFmyDSC8vxeTFx0HQzQ95HJN6hIv8LZ0Vmifw9ZPSaJP1zmR7sIFj5KwvmeBIYWSIF3urQ2fxgTrqfKb-UfhOTOiJKMt4m6TucxJUB2fOV3-lQzgavbpfW7ad84ZxZxCa9DKtqjWIlHOuL0hgbm_Y6h9h19EOLOhwfKMwlXmaZ-crODdsi8wKSrv6cfwc-ft08gf0mllnpOSY-SmVxvLfGJNFPbJTI9BmeEJ9Zr_GNzWvnPbRiWSbjj_bhYqAK6hNBngOVw_uWybNELjyY1j2QETKca43Ad1MpYA6msAnsYKOVtgp4hgCX4ltvIJ9TefeMCjoLHsLfNZkrO-kqJa0YoLvlQgzZbFVNp1qF5W2x8LT9qVdDdM"
    }
  ]
}

https://oidc.integration.account.gov.uk/trustmark

{
  "idp": "https://oidc.integration.account.gov.uk/",
  "trustmark_provider": "https://oidc.integration.account.gov.uk/",
  "C": [
    "Cl",
    "Cl.Cm"
  ],
  "P": [
    "P0",
    "PCL200",
    "PCL250",
    "P1",
    "P2",
    "P3"
  ]
}

https://identity.integration.account.gov.uk/.well-known/did.json

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/security/jwk/v1"
  ],
  "id": "did:web:identity.integration.account.gov.uk",
  "assertionMethod": [
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.integration.account.gov.uk#f04144dd00ae4ce5fdf922377f4eb15b78acf5913ef9124cfb2e6d6c975e17a9",
      "controller": "did:web:identity.integration.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "y1H2ApakScgkZuAJQmweKe7BxdmmnuQAfQIfmqNCILw",
        "y": "o8ae54aEk3Mw5h166FBXAb-23j7D8egBG-EDnQFhef8",
        "alg": "ES256"
      }
    },
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.integration.account.gov.uk#7c17fec5e477f1d42a9c7bd8ca66add19ef6305f7d00c329998fa84166fdb6c1",
      "controller": "did:web:identity.integration.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "tOIrXCrttUn5kJhVc5iL9j792i9TI40evN7RlTUKw5Q",
        "y": "f7hQHSEr6WGgLCHTtvYBwRRNqoVSKjNPR_XAkEbjuSw",
        "alg": "ES256"
      }
    }
  ]
}

GOV.UK One Login discoverable endpoints

Production environment

• openid-configuration
• jwks.json
• trustmark
• did.json

Integration environment

• openid-configuration
• jwks.json
• trustmark
• did.json

Production environment

https://oidc.account.gov.uk/.well-known/openid-configuration

{
  "authorization_endpoint": "https://oidc.account.gov.uk/authorize",
  "token_endpoint": "https://oidc.account.gov.uk/token",
  "registration_endpoint": "https://oidc.account.gov.uk/connect/register",
  "issuer": "https://oidc.account.gov.uk/",
  "jwks_uri": "https://oidc.account.gov.uk/.well-known/jwks.json",
  "scopes_supported": [
    "openid",
    "email",
    "phone",
    "offline_access"
  ],
  "response_types_supported": [
    "code"
  ],
  "grant_types_supported": [
    "authorization_code"
  ],
  "code_challenge_methods_supported": [
    "S256"
  ],
  "token_endpoint_auth_methods_supported": [
    "private_key_jwt",
    "client_secret_post"
  ],
  "token_endpoint_auth_signing_alg_values_supported": [
    "RS256",
    "RS384",
    "RS512",
    "PS256",
    "PS384",
    "PS512"
  ],
  "ui_locales_supported": [
    "en",
    "cy"
  ],
  "service_documentation": "https://docs.sign-in.service.gov.uk/",
  "op_policy_uri": "https://signin.account.gov.uk/privacy-notice",
  "op_tos_uri": "https://signin.account.gov.uk/terms-and-conditions",
  "request_parameter_supported": true,
  "trustmarks": "https://oidc.account.gov.uk/trustmark",
  "subject_types_supported": [
    "public",
    "pairwise"
  ],
  "userinfo_endpoint": "https://oidc.account.gov.uk/userinfo",
  "end_session_endpoint": "https://oidc.account.gov.uk/logout",
  "id_token_signing_alg_values_supported": [
    "ES256",
    "RS256"
  ],
  "claim_types_supported": [
    "normal"
  ],
  "claims_supported": [
    "sub",
    "email",
    "email_verified",
    "phone_number",
    "phone_number_verified",
    "wallet_subject_id",
    "https://vocab.account.gov.uk/v1/passport",
    "https://vocab.account.gov.uk/v1/drivingPermit",
    "https://vocab.account.gov.uk/v1/coreIdentityJWT",
    "https://vocab.account.gov.uk/v1/address",
    "https://vocab.account.gov.uk/v1/inheritedIdentityJWT",
    "https://vocab.account.gov.uk/v1/returnCode"
  ],
  "request_uri_parameter_supported": false,
  "backchannel_logout_supported": true,
  "backchannel_logout_session_supported": false
}

https://oidc.account.gov.uk/.well-known/jwks.json

{
  "keys": [
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "f02aec21220ef7b502e6396304345a7b87cffbdc4239ed09a136b164c6cf8e30",
      "x": "qBwa5L5ZA33RortEjaQ8_lwrVd-EE2eVsgOC84VwyVQ",
      "y": "ONF88GoP9xQJtq8RRV6zquggcd7xtggzZ20yW-PljHE",
      "alg": "ES256"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "a644d1fbfd32daaadd1e272e3ad0035a97483608c8f716651a744a90740d1192",
      "x": "UU31CWW6ub_GMbfKGNvIlQ1-0VmoR_K9OUdDc3aZSjs",
      "y": "OK9dPQ-qYNNe2tVp4mSyGRp_WzREfYaL9xUGEAZF17U",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "9523e2842d6da6d5ab8cf860c9972edc4dd9931e78191863a423c8e0a3672edc",
      "alg": "RS256",
      "n": "szPJQdwSk6hfrForvDfxi8NUp64nN2svpQIY1yqO80FH7N-YLe0U5lBRAtMMDd0J0PeL5lqn11fIMMRZv0qgx6V5vTOZPALNMHIVvFFqqJISUi56975jzdMn5og-I35bgmNuupLwtmQQWezFoZK7Y21iNK21Iz82wLbfQf7vJiHbtq7eGtOEAzzayH_0OgEk0TyeULErMZy3_GN12njmNiBDxDw5hC8r3euoGCBVlC68Jc8Id7QSn7QMsakXWfnyboVQQtdzvbSfHFNf4jW6lqsb-3lMZxDOSBkPmrJTnGbFauJDXArnTk7YAprDnnoc_S5pXvwNZWJPX7IFugwGbqsFRwTPqWL8iWBc0JXsx02T5p6wf1ZEuyjNVZn4FMT_EHjYnFVIkaFhR9Ad3NZikHkNMDCf_1l8JOXiZ-l0BWqwfAiz9eiFAwM4LgdQviZmFdJZ7-A82lQwNzeqj8L4g5EB_DECWMVVD8YHXy7gs8FLfnuj9QRCDaConl0RkZfgoFeK8ayhbVhfQlDRTrDb9yrpK8RRS3vvfcImoj26gqWphMXcbEagfriTYLg5AZLzT1svraGnqS5cu6_XbDjzP-62tMRA_9-QSoCZqwBqjxd04cZZIanHJXBzVDNfcDFBFPwQ4Rt_ZifC8G0SvxleXXlRxeceq4rj3gNUYQugK4s"
    }
  ]
}

https://oidc.account.gov.uk/trustmark

{
  "idp": "https://oidc.account.gov.uk/",
  "trustmark_provider": "https://oidc.account.gov.uk/",
  "C": [
    "Cl",
    "Cl.Cm"
  ],
  "P": [
    "P0",
    "PCL200",
    "PCL250",
    "P1",
    "P2",
    "P3"
  ]
}

https://identity.account.gov.uk/.well-known/did.json

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/security/jwk/v1"
  ],
  "id": "did:web:identity.account.gov.uk",
  "assertionMethod": [
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.account.gov.uk#4eb166d19975590ab40eb9ad70bba42cfc1036c387357e3be0858d811ca24640",
      "controller": "did:web:identity.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "OPLIXniQNbZ5zl-tZoFNlEUtUcw6uC6WKSZO6ZZQpkg",
        "y": "87JRiBW5Q4JLTBmulpwVEoahsQbVorgl2Uj-rRSP750",
        "alg": "ES256"
      }
    }
  ]
}

Integration environment

https://oidc.integration.account.gov.uk/.well-known/openid-configuration

{
  "authorization_endpoint": "https://oidc.integration.account.gov.uk/authorize",
  "token_endpoint": "https://oidc.integration.account.gov.uk/token",
  "registration_endpoint": "https://oidc.integration.account.gov.uk/connect/register",
  "issuer": "https://oidc.integration.account.gov.uk/",
  "jwks_uri": "https://oidc.integration.account.gov.uk/.well-known/jwks.json",
  "scopes_supported": [
    "openid",
    "email",
    "phone",
    "offline_access"
  ],
  "response_types_supported": [
    "code"
  ],
  "grant_types_supported": [
    "authorization_code"
  ],
  "code_challenge_methods_supported": [
    "S256"
  ],
  "token_endpoint_auth_methods_supported": [
    "private_key_jwt",
    "client_secret_post"
  ],
  "token_endpoint_auth_signing_alg_values_supported": [
    "RS256",
    "RS384",
    "RS512",
    "PS256",
    "PS384",
    "PS512"
  ],
  "ui_locales_supported": [
    "en",
    "cy"
  ],
  "service_documentation": "https://docs.sign-in.service.gov.uk/",
  "op_policy_uri": "https://signin.integration.account.gov.uk/privacy-notice",
  "op_tos_uri": "https://signin.integration.account.gov.uk/terms-and-conditions",
  "request_parameter_supported": true,
  "trustmarks": "https://oidc.integration.account.gov.uk/trustmark",
  "subject_types_supported": [
    "public",
    "pairwise"
  ],
  "userinfo_endpoint": "https://oidc.integration.account.gov.uk/userinfo",
  "end_session_endpoint": "https://oidc.integration.account.gov.uk/logout",
  "id_token_signing_alg_values_supported": [
    "ES256",
    "RS256"
  ],
  "claim_types_supported": [
    "normal"
  ],
  "claims_supported": [
    "sub",
    "email",
    "email_verified",
    "phone_number",
    "phone_number_verified",
    "wallet_subject_id",
    "https://vocab.account.gov.uk/v1/passport",
    "https://vocab.account.gov.uk/v1/drivingPermit",
    "https://vocab.account.gov.uk/v1/coreIdentityJWT",
    "https://vocab.account.gov.uk/v1/address",
    "https://vocab.account.gov.uk/v1/inheritedIdentityJWT",
    "https://vocab.account.gov.uk/v1/returnCode"
  ],
  "request_uri_parameter_supported": false,
  "backchannel_logout_supported": true,
  "backchannel_logout_session_supported": false
}

https://oidc.integration.account.gov.uk/.well-known/jwks.json

{
  "keys": [
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "644af598b780f54106ca0f3c017341bc230c4f8373f35f32e18e3e40cc7acff6",
      "x": "5URVCgH4HQgkg37kiipfOGjyVft0R5CdjFJahRoJjEw",
      "y": "QzrvsnDy3oY1yuz55voaAq9B1M5tfhgW3FBjh_n_F0U",
      "alg": "ES256"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "e1f5699d068448882e7866b49d24431b2f21bf1a8f3c2b2dde8f4066f0506f1b",
      "x": "BJnIZvnzJ9D_YRu5YL8a3CXjBaa5AxlX1xSeWDLAn9k",
      "y": "x4FU3lRtkeDukSWVJmDuw2nHVFVIZ8_69n4bJ6ik4bQ",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "76e79bfc350137593e5bd992b202e248fc97e7a20988a5d4fbe9a0273e54844e",
      "alg": "RS256",
      "n": "lGac-hw2cW5_amtNiDI-Nq2dEXt1x0nwOEIEFd8NwtYz7ha1GzNwO2LyFEoOvqIAcG0NFCAxgjkKD5QwcsThGijvMOLG3dPRMjhyB2S4bCmlkwLpW8vY4sJjc4bItdfuBtUxDA0SWqepr5h95RAsg9UP1LToJecJJR_duMzN-Nutu9qwbpIJph8tFjOFp_T37bVFk4vYkWfX-d4-TOImOOD75G0kgYoAJLS2SRovQAkbJwC1bdn_N8yw7RL9WIqZCwzqMqANdo3dEgSb04XD_CUzL0Y2zU3onewH9PhaMfb11JhsuijH3zRA0dwignDHp7pBw8uMxYSqhoeVO6V0jz8vYo27LyySR1ZLMg13bPNrtMnEC-LlRtZpxkcDLm7bkO-mPjYLrhGpDy7fSdr-6b2rsHzE_YerkZA_RgX_Qv-dZueX5tq2VRZu66QJAgdprZrUx34QBitSAvHL4zcI_Qn2aNl93DR-bT8lrkwB6UBz7EghmQivrwK84BjPircDWdivT4GcEzRdP0ed6PmpAmerHaalyWpLUNoIgVXLa_Px07SweNzyb13QFbiEaJ8p1UFT05KzIRxO8p18g7gWpH8-6jfkZtTOtJJKseNRSyKHgUK5eO9kgvy9sRXmmflV6pl4AMOEwMf4gZpbKtnLh4NETdGg5oSXEuTiF2MjmXE"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "dfa5c15d8cb3911d1d10324d47e0fb4c5ce29465275192aacfd89d9462bde582",
      "x": "qMuT88AC1Mu8TE_E_IXxN0YE5N3pjS3n9Goq6JJWCbA",
      "y": "jrs6SLV-gAz5L-QS0IbtC35X7cYCQBGJY1rffyE0jz0",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "de2fbaae05552c927b1eddd1824090192f13071ca8d9d2b09da6503cc708409f",
      "alg": "RS256",
      "n": "0S-AXp5ct40t2KP2rSu8OKgeZGo_f4B_ANbxqVGQm6G6vXsbcLKLeuZSCeKK7AHxLuqL1r5-R0NHmFAZzSePyhM5DIW4QLnaChV1sgXWXYCH7aRv4THM3zg3jU5Rdoxub2Ar3sASH-dzEBbKWqyz_Mv_SLk0iJb5ZicFYGNTTn43msmrKc9Ba4U1x5BxgYJrBMxhgH1cylyvOKJXwQC_0pbREiKUXrZ8Z-Vjdr6FGGpOqbj3BiPO9Sx1cctBw5O4mAT8u0aGbgUD2yd4MAmTzabrrFlB8758km_34XIic8YA7eEauyaN5e4RFmyDSC8vxeTFx0HQzQ95HJN6hIv8LZ0Vmifw9ZPSaJP1zmR7sIFj5KwvmeBIYWSIF3urQ2fxgTrqfKb-UfhOTOiJKMt4m6TucxJUB2fOV3-lQzgavbpfW7ad84ZxZxCa9DKtqjWIlHOuL0hgbm_Y6h9h19EOLOhwfKMwlXmaZ-crODdsi8wKSrv6cfwc-ft08gf0mllnpOSY-SmVxvLfGJNFPbJTI9BmeEJ9Zr_GNzWvnPbRiWSbjj_bhYqAK6hNBngOVw_uWybNELjyY1j2QETKca43Ad1MpYA6msAnsYKOVtgp4hgCX4ltvIJ9TefeMCjoLHsLfNZkrO-kqJa0YoLvlQgzZbFVNp1qF5W2x8LT9qVdDdM"
    }
  ]
}

https://oidc.integration.account.gov.uk/trustmark

{
  "idp": "https://oidc.integration.account.gov.uk/",
  "trustmark_provider": "https://oidc.integration.account.gov.uk/",
  "C": [
    "Cl",
    "Cl.Cm"
  ],
  "P": [
    "P0",
    "PCL200",
    "PCL250",
    "P1",
    "P2",
    "P3"
  ]
}

https://identity.integration.account.gov.uk/.well-known/did.json

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/security/jwk/v1"
  ],
  "id": "did:web:identity.integration.account.gov.uk",
  "assertionMethod": [
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.integration.account.gov.uk#f04144dd00ae4ce5fdf922377f4eb15b78acf5913ef9124cfb2e6d6c975e17a9",
      "controller": "did:web:identity.integration.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "y1H2ApakScgkZuAJQmweKe7BxdmmnuQAfQIfmqNCILw",
        "y": "o8ae54aEk3Mw5h166FBXAb-23j7D8egBG-EDnQFhef8",
        "alg": "ES256"
      }
    },
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.integration.account.gov.uk#7c17fec5e477f1d42a9c7bd8ca66add19ef6305f7d00c329998fa84166fdb6c1",
      "controller": "did:web:identity.integration.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "tOIrXCrttUn5kJhVc5iL9j792i9TI40evN7RlTUKw5Q",
        "y": "f7hQHSEr6WGgLCHTtvYBwRRNqoVSKjNPR_XAkEbjuSw",
        "alg": "ES256"
      }
    }
  ]
}

GOV.UK One Login discoverable endpoints

Production environment

• openid-configuration
• jwks.json
• trustmark
• did.json

Integration environment

• openid-configuration
• jwks.json
• trustmark
• did.json

Production environment

https://oidc.account.gov.uk/.well-known/openid-configuration

{
  "authorization_endpoint": "https://oidc.account.gov.uk/authorize",
  "token_endpoint": "https://oidc.account.gov.uk/token",
  "registration_endpoint": "https://oidc.account.gov.uk/connect/register",
  "issuer": "https://oidc.account.gov.uk/",
  "jwks_uri": "https://oidc.account.gov.uk/.well-known/jwks.json",
  "scopes_supported": [
    "openid",
    "email",
    "phone",
    "offline_access"
  ],
  "response_types_supported": [
    "code"
  ],
  "grant_types_supported": [
    "authorization_code"
  ],
  "code_challenge_methods_supported": [
    "S256"
  ],
  "token_endpoint_auth_methods_supported": [
    "private_key_jwt",
    "client_secret_post"
  ],
  "token_endpoint_auth_signing_alg_values_supported": [
    "RS256",
    "RS384",
    "RS512",
    "PS256",
    "PS384",
    "PS512"
  ],
  "ui_locales_supported": [
    "en",
    "cy"
  ],
  "service_documentation": "https://docs.sign-in.service.gov.uk/",
  "op_policy_uri": "https://signin.account.gov.uk/privacy-notice",
  "op_tos_uri": "https://signin.account.gov.uk/terms-and-conditions",
  "request_parameter_supported": true,
  "trustmarks": "https://oidc.account.gov.uk/trustmark",
  "subject_types_supported": [
    "public",
    "pairwise"
  ],
  "userinfo_endpoint": "https://oidc.account.gov.uk/userinfo",
  "end_session_endpoint": "https://oidc.account.gov.uk/logout",
  "id_token_signing_alg_values_supported": [
    "ES256",
    "RS256"
  ],
  "claim_types_supported": [
    "normal"
  ],
  "claims_supported": [
    "sub",
    "email",
    "email_verified",
    "phone_number",
    "phone_number_verified",
    "wallet_subject_id",
    "https://vocab.account.gov.uk/v1/passport",
    "https://vocab.account.gov.uk/v1/drivingPermit",
    "https://vocab.account.gov.uk/v1/coreIdentityJWT",
    "https://vocab.account.gov.uk/v1/address",
    "https://vocab.account.gov.uk/v1/inheritedIdentityJWT",
    "https://vocab.account.gov.uk/v1/returnCode"
  ],
  "request_uri_parameter_supported": false,
  "backchannel_logout_supported": true,
  "backchannel_logout_session_supported": false
}

https://oidc.account.gov.uk/.well-known/jwks.json

{
  "keys": [
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "f02aec21220ef7b502e6396304345a7b87cffbdc4239ed09a136b164c6cf8e30",
      "x": "qBwa5L5ZA33RortEjaQ8_lwrVd-EE2eVsgOC84VwyVQ",
      "y": "ONF88GoP9xQJtq8RRV6zquggcd7xtggzZ20yW-PljHE",
      "alg": "ES256"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "a644d1fbfd32daaadd1e272e3ad0035a97483608c8f716651a744a90740d1192",
      "x": "UU31CWW6ub_GMbfKGNvIlQ1-0VmoR_K9OUdDc3aZSjs",
      "y": "OK9dPQ-qYNNe2tVp4mSyGRp_WzREfYaL9xUGEAZF17U",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "9523e2842d6da6d5ab8cf860c9972edc4dd9931e78191863a423c8e0a3672edc",
      "alg": "RS256",
      "n": "szPJQdwSk6hfrForvDfxi8NUp64nN2svpQIY1yqO80FH7N-YLe0U5lBRAtMMDd0J0PeL5lqn11fIMMRZv0qgx6V5vTOZPALNMHIVvFFqqJISUi56975jzdMn5og-I35bgmNuupLwtmQQWezFoZK7Y21iNK21Iz82wLbfQf7vJiHbtq7eGtOEAzzayH_0OgEk0TyeULErMZy3_GN12njmNiBDxDw5hC8r3euoGCBVlC68Jc8Id7QSn7QMsakXWfnyboVQQtdzvbSfHFNf4jW6lqsb-3lMZxDOSBkPmrJTnGbFauJDXArnTk7YAprDnnoc_S5pXvwNZWJPX7IFugwGbqsFRwTPqWL8iWBc0JXsx02T5p6wf1ZEuyjNVZn4FMT_EHjYnFVIkaFhR9Ad3NZikHkNMDCf_1l8JOXiZ-l0BWqwfAiz9eiFAwM4LgdQviZmFdJZ7-A82lQwNzeqj8L4g5EB_DECWMVVD8YHXy7gs8FLfnuj9QRCDaConl0RkZfgoFeK8ayhbVhfQlDRTrDb9yrpK8RRS3vvfcImoj26gqWphMXcbEagfriTYLg5AZLzT1svraGnqS5cu6_XbDjzP-62tMRA_9-QSoCZqwBqjxd04cZZIanHJXBzVDNfcDFBFPwQ4Rt_ZifC8G0SvxleXXlRxeceq4rj3gNUYQugK4s"
    }
  ]
}

https://oidc.account.gov.uk/trustmark

{
  "idp": "https://oidc.account.gov.uk/",
  "trustmark_provider": "https://oidc.account.gov.uk/",
  "C": [
    "Cl",
    "Cl.Cm"
  ],
  "P": [
    "P0",
    "PCL200",
    "PCL250",
    "P1",
    "P2",
    "P3"
  ]
}

https://identity.account.gov.uk/.well-known/did.json

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/security/jwk/v1"
  ],
  "id": "did:web:identity.account.gov.uk",
  "assertionMethod": [
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.account.gov.uk#4eb166d19975590ab40eb9ad70bba42cfc1036c387357e3be0858d811ca24640",
      "controller": "did:web:identity.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "OPLIXniQNbZ5zl-tZoFNlEUtUcw6uC6WKSZO6ZZQpkg",
        "y": "87JRiBW5Q4JLTBmulpwVEoahsQbVorgl2Uj-rRSP750",
        "alg": "ES256"
      }
    }
  ]
}

Integration environment

https://oidc.integration.account.gov.uk/.well-known/openid-configuration

{
  "authorization_endpoint": "https://oidc.integration.account.gov.uk/authorize",
  "token_endpoint": "https://oidc.integration.account.gov.uk/token",
  "registration_endpoint": "https://oidc.integration.account.gov.uk/connect/register",
  "issuer": "https://oidc.integration.account.gov.uk/",
  "jwks_uri": "https://oidc.integration.account.gov.uk/.well-known/jwks.json",
  "scopes_supported": [
    "openid",
    "email",
    "phone",
    "offline_access"
  ],
  "response_types_supported": [
    "code"
  ],
  "grant_types_supported": [
    "authorization_code"
  ],
  "code_challenge_methods_supported": [
    "S256"
  ],
  "token_endpoint_auth_methods_supported": [
    "private_key_jwt",
    "client_secret_post"
  ],
  "token_endpoint_auth_signing_alg_values_supported": [
    "RS256",
    "RS384",
    "RS512",
    "PS256",
    "PS384",
    "PS512"
  ],
  "ui_locales_supported": [
    "en",
    "cy"
  ],
  "service_documentation": "https://docs.sign-in.service.gov.uk/",
  "op_policy_uri": "https://signin.integration.account.gov.uk/privacy-notice",
  "op_tos_uri": "https://signin.integration.account.gov.uk/terms-and-conditions",
  "request_parameter_supported": true,
  "trustmarks": "https://oidc.integration.account.gov.uk/trustmark",
  "subject_types_supported": [
    "public",
    "pairwise"
  ],
  "userinfo_endpoint": "https://oidc.integration.account.gov.uk/userinfo",
  "end_session_endpoint": "https://oidc.integration.account.gov.uk/logout",
  "id_token_signing_alg_values_supported": [
    "ES256",
    "RS256"
  ],
  "claim_types_supported": [
    "normal"
  ],
  "claims_supported": [
    "sub",
    "email",
    "email_verified",
    "phone_number",
    "phone_number_verified",
    "wallet_subject_id",
    "https://vocab.account.gov.uk/v1/passport",
    "https://vocab.account.gov.uk/v1/drivingPermit",
    "https://vocab.account.gov.uk/v1/coreIdentityJWT",
    "https://vocab.account.gov.uk/v1/address",
    "https://vocab.account.gov.uk/v1/inheritedIdentityJWT",
    "https://vocab.account.gov.uk/v1/returnCode"
  ],
  "request_uri_parameter_supported": false,
  "backchannel_logout_supported": true,
  "backchannel_logout_session_supported": false
}

https://oidc.integration.account.gov.uk/.well-known/jwks.json

{
  "keys": [
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "644af598b780f54106ca0f3c017341bc230c4f8373f35f32e18e3e40cc7acff6",
      "x": "5URVCgH4HQgkg37kiipfOGjyVft0R5CdjFJahRoJjEw",
      "y": "QzrvsnDy3oY1yuz55voaAq9B1M5tfhgW3FBjh_n_F0U",
      "alg": "ES256"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "e1f5699d068448882e7866b49d24431b2f21bf1a8f3c2b2dde8f4066f0506f1b",
      "x": "BJnIZvnzJ9D_YRu5YL8a3CXjBaa5AxlX1xSeWDLAn9k",
      "y": "x4FU3lRtkeDukSWVJmDuw2nHVFVIZ8_69n4bJ6ik4bQ",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "76e79bfc350137593e5bd992b202e248fc97e7a20988a5d4fbe9a0273e54844e",
      "alg": "RS256",
      "n": "lGac-hw2cW5_amtNiDI-Nq2dEXt1x0nwOEIEFd8NwtYz7ha1GzNwO2LyFEoOvqIAcG0NFCAxgjkKD5QwcsThGijvMOLG3dPRMjhyB2S4bCmlkwLpW8vY4sJjc4bItdfuBtUxDA0SWqepr5h95RAsg9UP1LToJecJJR_duMzN-Nutu9qwbpIJph8tFjOFp_T37bVFk4vYkWfX-d4-TOImOOD75G0kgYoAJLS2SRovQAkbJwC1bdn_N8yw7RL9WIqZCwzqMqANdo3dEgSb04XD_CUzL0Y2zU3onewH9PhaMfb11JhsuijH3zRA0dwignDHp7pBw8uMxYSqhoeVO6V0jz8vYo27LyySR1ZLMg13bPNrtMnEC-LlRtZpxkcDLm7bkO-mPjYLrhGpDy7fSdr-6b2rsHzE_YerkZA_RgX_Qv-dZueX5tq2VRZu66QJAgdprZrUx34QBitSAvHL4zcI_Qn2aNl93DR-bT8lrkwB6UBz7EghmQivrwK84BjPircDWdivT4GcEzRdP0ed6PmpAmerHaalyWpLUNoIgVXLa_Px07SweNzyb13QFbiEaJ8p1UFT05KzIRxO8p18g7gWpH8-6jfkZtTOtJJKseNRSyKHgUK5eO9kgvy9sRXmmflV6pl4AMOEwMf4gZpbKtnLh4NETdGg5oSXEuTiF2MjmXE"
    },
    {
      "kty": "EC",
      "use": "sig",
      "crv": "P-256",
      "kid": "dfa5c15d8cb3911d1d10324d47e0fb4c5ce29465275192aacfd89d9462bde582",
      "x": "qMuT88AC1Mu8TE_E_IXxN0YE5N3pjS3n9Goq6JJWCbA",
      "y": "jrs6SLV-gAz5L-QS0IbtC35X7cYCQBGJY1rffyE0jz0",
      "alg": "ES256"
    },
    {
      "kty": "RSA",
      "e": "AQAB",
      "use": "sig",
      "kid": "de2fbaae05552c927b1eddd1824090192f13071ca8d9d2b09da6503cc708409f",
      "alg": "RS256",
      "n": "0S-AXp5ct40t2KP2rSu8OKgeZGo_f4B_ANbxqVGQm6G6vXsbcLKLeuZSCeKK7AHxLuqL1r5-R0NHmFAZzSePyhM5DIW4QLnaChV1sgXWXYCH7aRv4THM3zg3jU5Rdoxub2Ar3sASH-dzEBbKWqyz_Mv_SLk0iJb5ZicFYGNTTn43msmrKc9Ba4U1x5BxgYJrBMxhgH1cylyvOKJXwQC_0pbREiKUXrZ8Z-Vjdr6FGGpOqbj3BiPO9Sx1cctBw5O4mAT8u0aGbgUD2yd4MAmTzabrrFlB8758km_34XIic8YA7eEauyaN5e4RFmyDSC8vxeTFx0HQzQ95HJN6hIv8LZ0Vmifw9ZPSaJP1zmR7sIFj5KwvmeBIYWSIF3urQ2fxgTrqfKb-UfhOTOiJKMt4m6TucxJUB2fOV3-lQzgavbpfW7ad84ZxZxCa9DKtqjWIlHOuL0hgbm_Y6h9h19EOLOhwfKMwlXmaZ-crODdsi8wKSrv6cfwc-ft08gf0mllnpOSY-SmVxvLfGJNFPbJTI9BmeEJ9Zr_GNzWvnPbRiWSbjj_bhYqAK6hNBngOVw_uWybNELjyY1j2QETKca43Ad1MpYA6msAnsYKOVtgp4hgCX4ltvIJ9TefeMCjoLHsLfNZkrO-kqJa0YoLvlQgzZbFVNp1qF5W2x8LT9qVdDdM"
    }
  ]
}

https://oidc.integration.account.gov.uk/trustmark

{
  "idp": "https://oidc.integration.account.gov.uk/",
  "trustmark_provider": "https://oidc.integration.account.gov.uk/",
  "C": [
    "Cl",
    "Cl.Cm"
  ],
  "P": [
    "P0",
    "PCL200",
    "PCL250",
    "P1",
    "P2",
    "P3"
  ]
}

https://identity.integration.account.gov.uk/.well-known/did.json

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/security/jwk/v1"
  ],
  "id": "did:web:identity.integration.account.gov.uk",
  "assertionMethod": [
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.integration.account.gov.uk#f04144dd00ae4ce5fdf922377f4eb15b78acf5913ef9124cfb2e6d6c975e17a9",
      "controller": "did:web:identity.integration.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "y1H2ApakScgkZuAJQmweKe7BxdmmnuQAfQIfmqNCILw",
        "y": "o8ae54aEk3Mw5h166FBXAb-23j7D8egBG-EDnQFhef8",
        "alg": "ES256"
      }
    },
    {
      "type": "JsonWebKey",
      "id": "did:web:identity.integration.account.gov.uk#7c17fec5e477f1d42a9c7bd8ca66add19ef6305f7d00c329998fa84166fdb6c1",
      "controller": "did:web:identity.integration.account.gov.uk",
      "publicKeyJwk": {
        "kty": "EC",
        "crv": "P-256",
        "x": "tOIrXCrttUn5kJhVc5iL9j792i9TI40evN7RlTUKw5Q",
        "y": "f7hQHSEr6WGgLCHTtvYBwRRNqoVSKjNPR_XAkEbjuSw",
        "alg": "ES256"
      }
    }
  ]
}