Credential Verification

Validate Verifiable Credentials using Verification Service.

Install Dependency

Package: pkg:maven/com.affinidi.tdk/credential.verification.client

<dependency>
    <groupId>com.affinidi.tdk</groupId>
    <artifactId>credential.verification.client</artifactId>
    <version><version_number></version>
</dependency>

Check the latest version on the Maven Central repository or view the source on GitHub.

Classes and Methods

Default API

Verify Verifiable Credentials and Verifiable Presentations.

verifyCredentials

Validates Verifiable Credentials.

Parameters

verifyCredentialInput VerifyCredentialInput Required
List of Verifiable Credentials to validate.

Example

import com.affinidi.tdk.credential.verification.client.Configuration;
import com.affinidi.tdk.credential.verification.client.ApiClient;
import com.affinidi.tdk.credential.verification.client.auth.ApiKeyAuth;
import com.affinidi.tdk.credential.verification.client.models.VerifyCredentialInput;
import com.affinidi.tdk.credential.verification.client.models.VerifyCredentialOutput;
import com.affinidi.tdk.credential.verification.client.models.W3cCredential;
import com.affinidi.tdk.credential.verification.client.apis.DefaultApi;

try {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    ApiKeyAuth ProjectTokenAuth = (ApiKeyAuth) defaultClient.getAuthentication("ProjectTokenAuth");
    ProjectTokenAuth.setApiKey(authProvider.fetchProjectScopedToken());

    DefaultApi apiInstance = new DefaultApi(defaultClient);

    VerifyCredentialInput requestInput = new VerifyCredentialInput()
        .verifiableCredentials(new ArrayList<>(List.of(new W3cCredential())));

    VerifyCredentialOutput response = apiInstance.verifyCredentials(requestInput);
    System.out.println(response.toString());
} catch (Exception e) {
    e.printStackTrace();
}

verifyPresentation

Validates a Verifiable Presentation.

Parameters

verifyPresentationInput VerifyPresentationInput Required
Verifiable Presentation and optional presentation definition and submission.

Example

import com.affinidi.tdk.credential.verification.client.Configuration;
import com.affinidi.tdk.credential.verification.client.ApiClient;
import com.affinidi.tdk.credential.verification.client.auth.ApiKeyAuth;
import com.affinidi.tdk.credential.verification.client.models.VerifyPresentationInput;
import com.affinidi.tdk.credential.verification.client.models.VerifyPresentationOutput;
import com.affinidi.tdk.credential.verification.client.models.W3cPresentation;
import com.affinidi.tdk.credential.verification.client.apis.DefaultApi;

try {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    ApiKeyAuth ProjectTokenAuth = (ApiKeyAuth) defaultClient.getAuthentication("ProjectTokenAuth");
    ProjectTokenAuth.setApiKey(authProvider.fetchProjectScopedToken());

    DefaultApi apiInstance = new DefaultApi(defaultClient);

    VerifyPresentationInput requestInput = new VerifyPresentationInput()
        .verifiablePresentation(new W3cPresentation())
        .challenge("");

    VerifyPresentationOutput response = apiInstance.verifyPresentation(requestInput);
    System.out.println(response.toString());
} catch (Exception e) {
    e.printStackTrace();
}