{
  "issuer": "https://accounts.google.com",
  "authorization_endpoint": "https://accounts.google.com/o/oauth2/v2/auth",
  "device_authorization_endpoint": "https://oauth2.googleapis.com/device/code",
  "token_endpoint": "https://oauth2.googleapis.com/token",
  "userinfo_endpoint": "https://openidconnect.googleapis.com/v1/userinfo",
  "revocation_endpoint": "https://oauth2.googleapis.com/revoke",
  "jwks_uri": "https://www.googleapis.com/oauth2/v3/certs",
  "response_types_supported": [
    "code",
    "token",
    "id_token",
    "code token",
    "code id_token",
    "token id_token",
    "code token id_token",
    "none"
  ],
  "subject_types_supported": [
    "public"
  ],
  "id_token_signing_alg_values_supported": [
    "RS256"
  ],
  "scopes_supported": [
    "openid",
    "email",
    "profile"
  ],
  "token_endpoint_auth_methods_supported": [
    "client_secret_post",
    "client_secret_basic"
  ],
  "claims_supported": [
    "aud",
    "email",
    "email_verified",
    "exp",
    "family_name",
    "given_name",
    "iat",
    "iss",
    "locale",
    "name",
    "picture",
    "sub"
  ],
  "code_challenge_methods_supported": [
    "plain",
    "S256"
  ],
  "grant_types_supported": [
    "authorization_code",
    "refresh_token",
    "urn:ietf:params:oauth:grant-type:device_code",
    "urn:ietf:params:oauth:grant-type:jwt-bearer"
  ]
}

{
  "issuer": "https://access.line.me",
  "authorization_endpoint": "https://access.line.me/oauth2/v2.1/authorize",
  "token_endpoint": "https://api.line.me/oauth2/v2.1/token",
  "jwks_uri": "https://api.line.me/oauth2/v2.1/certs",
  "response_types_supported": [
    "code"
  ],
  "subject_types_supported": [
    "pairwise"
  ],
  "id_token_signing_alg_values_supported": [
    "ES256"
  ]
}

{
  "authorization_endpoint": "https://[mydomain].auth.[region].amazoncognito.com/oauth2/authorize",
  "id_token_signing_alg_values_supported": [
    "RS256"
  ],
  "issuer": "https://cognito-idp.[region].amazonaws.com/[UserPoolId]",
  "jwks_uri": "https://cognito-idp.[region].amazonaws.com/[UserPoolId]/.well-known/jwks.json",
  "response_types_supported": [
    "code",
    "token"
  ],
  "scopes_supported": [
    "openid",
    "email",
    "phone",
    "profile"
  ],
  "subject_types_supported": [
    "public"
  ],
  "token_endpoint": "https://[mydomain].auth.[region].amazoncognito.com/oauth2/token",
  "token_endpoint_auth_methods_supported": [
    "client_secret_basic",
    "client_secret_post"
  ],
  "userinfo_endpoint": "https://[mydomain].auth.[region].amazoncognito.com/oauth2/userInfo"
}

{
  "issuer": "https://[domain].auth0.com/",
  "authorization_endpoint": "https://[domain].auth0.com/authorize",
  "token_endpoint": "https://[domain].auth0.com/oauth/token",
  "device_authorization_endpoint": "https://[domain].auth0.com/oauth/device/code",
  "userinfo_endpoint": "https://[domain].auth0.com/userinfo",
  "mfa_challenge_endpoint": "https://[domain].auth0.com/mfa/challenge",
  "jwks_uri": "https://[domain].auth0.com/.well-known/jwks.json",
  "registration_endpoint": "https://[domain].auth0.com/oidc/register",
  "revocation_endpoint": "https://[domain].auth0.com/oauth/revoke",
  "scopes_supported": [
    "openid",
    "profile",
    "offline_access",
    "name",
    "given_name",
    "family_name",
    "nickname",
    "email",
    "email_verified",
    "picture",
    "created_at",
    "identities",
    "phone",
    "address"
  ],
  "response_types_supported": [
    "code",
    "token",
    "id_token",
    "code token",
    "code id_token",
    "token id_token",
    "code token id_token"
  ],
  "code_challenge_methods_supported": [
    "S256",
    "plain"
  ],
  "response_modes_supported": [
    "query",
    "fragment",
    "form_post"
  ],
  "subject_types_supported": [
    "public"
  ],
  "id_token_signing_alg_values_supported": [
    "HS256",
    "RS256"
  ],
  "token_endpoint_auth_methods_supported": [
    "client_secret_basic",
    "client_secret_post"
  ],
  "claims_supported": [
    "aud",
    "auth_time",
    "created_at",
    "email",
    "email_verified",
    "exp",
    "family_name",
    "given_name",
    "iat",
    "identities",
    "iss",
    "name",
    "nickname",
    "phone_number",
    "picture",
    "sub"
  ],
  "request_uri_parameter_supported": false
}

{
  "issuer": "https://slack.com",
  "authorization_endpoint": "https://slack.com/openid/connect/authorize",
  "token_endpoint": "https://slack.com/api/openid.connect.token",
  "userinfo_endpoint": "https://slack.com/api/openid.connect.userInfo",
  "jwks_uri": "https://slack.com/openid/connect/keys",
  "scopes_supported": [
    "openid",
    "profile",
    "email"
  ],
  "response_types_supported": [
    "code"
  ],
  "response_modes_supported": [
    "form_post"
  ],
  "grant_types_supported": [
    "authorization_code"
  ],
  "subject_types_supported": [
    "public"
  ],
  "id_token_signing_alg_values_supported": [
    "RS256"
  ],
  "claims_supported": [
    "sub",
    "auth_time",
    "iss"
  ],
  "claims_parameter_supported": false,
  "request_parameter_supported": false,
  "request_uri_parameter_supported": true,
  "token_endpoint_auth_methods_supported": [
    "client_secret_post",
    "client_secret_basic"
  ]
}