PresentVerifiableCredential

Called by the holder to the verifier to verify the presentation with the verifier.

rpc PresentVerifiableCredential

vc_api.v1.PresentVerifiableCredential

Called by the holder to the verifier to verify the presentation with the verifier.

requests PresentVerifiableCredentialRequest

vc_api.v1.PresentVerifiableCredentialRequest

FieldTypeDescription
presentationstringThe presentation to be verified.
noncestringValue used for the challenge.
signaturebytesSigned value of the challenge by the wallet.
didstringW3C Decentralized Identifier (DID) of the wallet.
credential_typeCredentialType enum
FieldNumberDescription
CREDENTIAL_TYPE_UNSPECIFIED0Type(s) of the verifiable credential(s) being presented.Credential Type Unspecified.
CREDENTIAL_TYPE_PERMANENT_RESIDENT_CARD1Type(s) of the verifiable credential(s) being presented.Credential Type Permanent Resident Card.
CREDENTIAL_TYPE_BANK_CARD2Type(s) of the verifiable credential(s) being presented.Credential Type Bank Card.
CREDENTIAL_TYPE_BANK_ACCOUNT3Type(s) of the verifiable credential(s) being presented.Credential Type Bank Account.
resp, _ := credentialAdapterService.PresentVerifiableCredential(ctx, &v1.PresentVerifiableCredentialRequest{
  Did: "did:method-name:zDIDMultibase58Encoded",
  Nonce: "NonceLengthVariesByAlgo",
  Presentation: "PRESENTATION",
  Signature: []byte{72,129,141,1,53,17,19,16,88,76,68},
  CredentialType: []v1.CredentialType{
    v1.CredentialType_CREDENTIAL_TYPE_UNSPECIFIED,
    v1.CredentialType_CREDENTIAL_TYPE_PERMANENT_RESIDENT_CARD,
  },
})
fmt.Println(resp)
const presentverifiablecredentialrequest = new PresentVerifiableCredentialRequest();
presentverifiablecredentialrequest.setDid("did:method-name:zDIDMultibase58Encoded");
presentverifiablecredentialrequest.setNonce("NonceLengthVariesByAlgo");
presentverifiablecredentialrequest.setPresentation("PRESENTATION");
presentverifiablecredentialrequest.setSignature(Uint8Array.from([72, 129, 141, 1, 53, 17, 19, 16, 88, 76, 68]));
presentverifiablecredentialrequest.setCredentialTypeList([CredentialType.CREDENTIAL_TYPE_BANK_CARD, CredentialType.CREDENTIAL_TYPE_BANK_CARD]);

service.presentVerifiableCredential(presentverifiablecredentialrequest, (err, value:PresentVerifiableCredentialResponse|null) => {
    const resp = JSON.stringify(err ? err : value);
    console.log("received ", resp);
})
using System;
using Grpc.Core;
using Google.Protobuf;
using System.Text;
using VcApi.V1;

namespace main
{
  class Program
  {
    static void Main(string[] args)
    {
      Channel channel = new Channel("vc.YOUR_SANDBOX_ID.knoxnetworks.io:443", ChannelCredentials.Insecure); 
      var client = new CredentialAdapterService.CredentialAdapterServiceClient(channel); 
      var headers = new Metadata();
      var presentVerifiableCredentialRequest = new PresentVerifiableCredentialRequest{
        Did = "did:method-name:zDIDMultibase58Encoded",
        Nonce = "NonceLengthVariesByAlgo",
        Presentation = "PRESENTATION",
        Signature = ByteString.CopyFrom(new byte[]{72, 129, 141, 1, 53, 17, 19, 16, 88, 76, 68}),
        CredentialType = {CredentialType.Credential_type_unspecified, CredentialType.Credential_type_permanent_resident_card},
      };
      var reply = client.PresentVerifiableCredential(presentVerifiableCredentialRequest, headers);
      Console.WriteLine("Response: " + reply);
      channel.ShutdownAsync().Wait();
    }
  }
}
package demo;

import io.grpc.Channel;
import io.grpc.ManagedChannel;
import io.grpc.ManagedChannelBuilder;
import vc_api.v1.CredentialAdapterServiceGrpc;
import vc_api.v1.Vc.CredentialType;
import vc_api.v1.Vc.PresentVerifiableCredentialRequest;
import vc_api.v1.Vc.PresentVerifiableCredentialResponse;

public class App {
  public static void main(String[] args) {
    ManagedChannel channel = ManagedChannelBuilder
      .forAddress("vc.YOUR_SANDBOX_ID.knoxnetworks.io", 443)
      .usePlaintext()
      .build();
    CredentialAdapterServiceGrpc.CredentialAdapterServiceBlockingStub blockStub =
        CredentialAdapterServiceGrpc.newBlockingStub(channel);
    
    PresentVerifiableCredentialRequest req_PresentVerifiableCredentialRequest =
        PresentVerifiableCredentialRequest.newBuilder()
          .setDid("did:method-name:zDIDMultibase58Encoded")
          .setNonce("NonceLengthVariesByAlgo")
          .setPresentation("PRESENTATION")
          .setSignature(com.google.protobuf.ByteString.copyFrom(new byte[]{72, 129, 141, 1, 53, 17, 19, 16, 88, 76, 68}))
          .addCredentialType(CredentialType.CREDENTIAL_TYPE_UNSPECIFIED)
          .addCredentialType(CredentialType.CREDENTIAL_TYPE_PERMANENT_RESIDENT_CARD)
          .build();
    PresentVerifiableCredentialResponse resp = blockStub.presentVerifiableCredential(req_PresentVerifiableCredentialRequest);
    System.out.println(resp);
    channel.shutdown();
  }
}
const presentverifiablecredentialrequest = new PresentVerifiableCredentialRequest();
presentverifiablecredentialrequest.setDid("did:method-name:zDIDMultibase58Encoded");
presentverifiablecredentialrequest.setNonce("NonceLengthVariesByAlgo");
presentverifiablecredentialrequest.setPresentation("PRESENTATION");
presentverifiablecredentialrequest.setSignature(Uint8Array.from([72, 129, 141, 1, 53, 17, 19, 16, 88, 76, 68]));
presentverifiablecredentialrequest.setCredentialTypeList([CredentialType.CREDENTIAL_TYPE_UNSPECIFIED, CredentialType.CREDENTIAL_TYPE_BANK_ACCOUNT]);

service.presentVerifiableCredential(presentverifiablecredentialrequest, (err, value) => {
    const resp = JSON.stringify(err ? err : value);
    console.log("received ", resp);
})
extern crate grpc-sdks;
use tonic::transport::Channel;

use grpc-sdks::vc_api::v1::credential_adapter_service_client::CredentialAdapterServiceClient;
use grpc-sdks::vc_api::v1::CredentialType;
use grpc-sdks::vc_api::v1::PresentVerifiableCredentialRequest;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
  let channel = Channel::from_static("vc.YOUR_SANDBOX_ID.knoxnetworks.io")
    .connect()
    .await?;
  let mut client = CredentialAdapterServiceClient::new(channel); 

  let request = tonic::Request::new(
    PresentVerifiableCredentialRequest{
      credential_type: Vec::from([CredentialType::CredentialTypeUnspecified as i32, CredentialType::CredentialTypePermanentResidentCard as i32]),
      did: String::from("did:method-name:zDIDMultibase58Encoded"),
      nonce: String::from("NonceLengthVariesByAlgo"),
      presentation: String::from("PRESENTATION"),
      signature: Vec::from([72, 129, 141, 1, 53, 17, 19, 16, 88, 76, 68])
    });
// sending request and waiting for response
  let response = client.present_verifiable_credential(request).await?.into_inner();
  println!("RESPONSE={:?}", response);
  Ok(())
}
package app

import io.grpc.ManagedChannelBuilder
import vc_api.v1.CredentialAdapterServiceGrpc
import vc_api.v1.Vc.CredentialType
import vc_api.v1.Vc.PresentVerifiableCredentialRequest
import vc_api.v1.Vc.PresentVerifiableCredentialResponse

fun main() {
    val channel = ManagedChannelBuilder
            .forAddress("vc.YOUR_SANDBOX_ID.knoxnetworks.io", 443)
            .usePlaintext()
            .build()
    var blockStub = CredentialAdapterServiceGrpc.newBlockingStub(channel)
    
    val req_PresentVerifiableCredentialRequest = PresentVerifiableCredentialRequest.newBuilder()
          .setDid("did:method-name:zDIDMultibase58Encoded")
          .setNonce("NonceLengthVariesByAlgo")
          .setPresentation("PRESENTATION")
          .setSignature(com.google.protobuf.ByteString.copyFrom(byteArrayOf(72, 129, 141, 1, 53, 17, 19, 16, 88, 76, 68)))
          .addCredentialType(CredentialType.CREDENTIAL_TYPE_UNSPECIFIED)
          .addCredentialType(CredentialType.CREDENTIAL_TYPE_PERMANENT_RESIDENT_CARD)
          .build()
    val resp = blockStub.presentVerifiableCredential(req_PresentVerifiableCredentialRequest)
    println(resp)
    channel.shutdown()
}


returns PresentVerifiableCredentialResponse

vc_api.v1.PresentVerifiableCredentialResponse

{}