#Presenting W3C VC Credentials via OID4VP 1.0

Endpoint: POST /v2/{target}/wallet-service-api/credentials/present

Example Request

curl -X POST \
  'https://{orgID}.enterprise-sandbox.waltid.dev/v2/{org}.{tenant}.{wallet-id}/wallet-service-api/credentials/present' \
  -H 'Authorization: Bearer {yourToken}' \
  -H 'Content-Type: application/json' \
  -d '{
  "requestUrl": "openid4vp://authorize?client_id=did:jwk:eyJrdHkiOiJPS1AiLCJjcnYiOiJFZDI1NTE5In0&request_uri=https://verifier.example.org/request/abc123"
}'

Path Parameters

• orgID String — Organization host alias.
• target resourceIdentifier — The wallet's resource path, e.g. waltid.tenant1.wallet.

Body Parameters — PresentCredentialRequest

• Presentation request (required) — provide exactly one of:
  • requestUrl String — The OID4VP authorization request URL from the verifier.
  • requestObject Object — The authorization request as an already-fetched JSON object, instead of a URL.
• keyId (optional) String — ID of the key to sign the presentation with. Defaults to the first key in the wallet's linked KMS (or the service's configured static key if the KMS has none).
• did (optional) String — DID to present as. Defaults to the first DID in the wallet's linked DID Store (or the configured static DID).
• runPolicies (optional) Boolean — When true, applies configured holder policies before presenting and blocks if a policy denies it. Omitted or false skips policy enforcement.

Example Response — WalletPresentResult

{
  "transmission_success": true,
  "verifier_response": {
    "status": "received",
    "message": "Presentation received and is being processed."
  }
}

• transmission_success Boolean — Whether the wallet successfully transmitted the presentation to the verifier's response endpoint.
• verifier_response Object — The raw response returned by the verifier. For a direct_post verifier (e.g. Verifier2) this is { "status": "received", "message": "…" }; some verifiers instead return a redirect_uri.
• redirect_to String (optional) — Present only when the verifier returns a redirect URL to send the user to; absent for direct_post.
• get_url / form_post_html String (optional) — Populated instead of redirect_to for the redirect (get_url) or form_post (form_post_html) response modes.

Response Codes

• 200 — Presentation built and submitted.
• 400 — The presentation request could not be resolved (e.g. an unfetchable request_uri).

• 401 — Invalid authentication.