W3C Verifiable Presentation operations via the Layr8 cloud-node REST API.
All functions accept a Layr8.REST client and keyword options.
Example
rest = Layr8.REST.new("https://node.example.com", "my-api-key")
{:ok, vp_jwt} = Layr8.Presentations.sign_presentation(rest, [vc_jwt], holder_did: "did:example:alice")
Summary
Functions
Signs a W3C Verifiable Presentation wrapping one or more signed credential JWTs.
Verifies a signed presentation using the verifier DID's authentication key.
Functions
@spec sign_presentation(Layr8.REST.t(), [String.t()], keyword()) :: {:ok, String.t()} | {:error, term()}
Signs a W3C Verifiable Presentation wrapping one or more signed credential JWTs.
Uses the holder's authentication key (not assertion key).
Options
:holder_did— holder DID (default: agent DID):format— output format:"compact_jwt"(default),"json","jwt","enveloped":nonce— optional nonce/challenge for the presentation
Returns {:ok, signed_jwt} or {:error, reason}.
@spec verify_presentation(Layr8.REST.t(), String.t(), keyword()) :: {:ok, map()} | {:error, term()}
Verifies a signed presentation using the verifier DID's authentication key.
Options
:verifier_did— verifier DID (default: agent DID)
Returns {:ok, verified} or {:error, reason}.