Verify a Semantic CWT credential

Verify a Semantic CWT credential by providing the encoded payload and specifying verification options.

You can provide a valid Semantic CWT credential as either an encoded string or a QR code in a PDF document or an image file.

Standard checks performed on all verification requests:

• Conformance of the string and encoded data. All string representations of CWT credentials must be prefixed with CSC/1.
• Decoded payload CWT structure and attributes can be validated.
• Remote context schema can be resolved and validate claims can be dereferenced.
• Issuer DID can be used to resolve its did.json document.
• Public key from issuer's did.json document validates the proof signature, confirming the credential has not been tampered with.

Optional parameter checks:

• Credential was issued by a trusted issuer.
• Current time is after the beginning of the credential validity period.
• Current time is not after the end of the credential validity period.
• Credential has not been revoked.

Analytic events

• CREDENTIAL_COMPACT_SEMANTIC_VERIFY_START
• CREDENTIAL_COMPACT_SEMANTIC_VERIFY_SUCCESS
• CREDENTIAL_COMPACT_SEMANTIC_VERIFY_FAIL

Response Body

curl -X POST "https://example.com/v2/credentials/compact-semantic/verify" \  -H "Content-Type: application/json" \  -d '{    "payload": "string"  }'

{  "verified": false,  "reason": [    {      "type": "IssuerNotTrusted",      "msg": "..."    }  ],  "decoded": {    "jti": "urn:uuid:03ae824d-7179-4c01-aa29-f80ba93122d2",    "iss": "did:web:xxx",    "nbf": 1649037604,    "vc": {      "@context": [        "https://www.w3.org/2018/credentials/v1",        "https://example.com/credentials/pass"      ],      "type": [        "VerifiableCredential",        "PublicCovidPass"      ],      "credentialSubject": {        "givenName": "Jack",        "familyName": "Sparrow",        "dob": "1979-04-14"      }    }  }}