Credential Verification

Validate Verifiable Credentials using Verification Service.

Install Dependency

Package: affinidi-tdk/affinidi-tdk-php

composer require affinidi-tdk/affinidi-tdk-php

Check the latest version on the Packagist 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

require_once 'vendor/autoload.php';
use AffinidiTdk\Clients\CredentialVerificationClient;

$tokenCallback = [$authProvider, 'fetchProjectScopedToken'];
$config = CredentialVerificationClient\Configuration::getDefaultConfiguration()->setApiKey('authorization', '', $tokenCallback);
$apiInstance = new CredentialVerificationClient\Api\DefaultApi(new GuzzleHttp\Client(), $config);

try {
    $request = [
        'verifiableCredentials' => [
            [ /* W3C credential object */ ]
        ]
    ];
    $result = $apiInstance->verifyCredentials($request);
    print_r($result);
} catch (Exception $e) {
    echo 'Exception: ', $e->getMessage(), PHP_EOL;
}

verifyPresentation

Validates a Verifiable Presentation.

Parameters

verifyPresentationInput VerifyPresentationInput Required
Verifiable Presentation to validate.

Example

require_once 'vendor/autoload.php';
use AffinidiTdk\Clients\CredentialVerificationClient;

$tokenCallback = [$authProvider, 'fetchProjectScopedToken'];
$config = CredentialVerificationClient\Configuration::getDefaultConfiguration()->setApiKey('authorization', '', $tokenCallback);
$apiInstance = new CredentialVerificationClient\Api\DefaultApi(new GuzzleHttp\Client(), $config);

try {
    $request = [
        'verifiablePresentation' => [ /* W3C presentation object */ ]
    ];
    $result = $apiInstance->verifyPresentation($request);
    print_r($result);
} catch (Exception $e) {
    echo 'Exception: ', $e->getMessage(), PHP_EOL;
}