driftgate/sdk-php

DriftGate canonical V4 envelope SDK

v0.1.0 2026-03-03 16:53 UTC

Requires

• php: >=8.2

Apache-2.0

• DriftGate

• sdk
• ai
• governance
• driftgate

README

Canonical V4 envelope SDK for PHP.

See canonical envelope docs: docs/sdk/response-envelope.md.

Install

composer require driftgate/sdk-php:^0.1.0

Hello World (2 lines)

$session = (new DriftGateClient('https://api.driftgate.ai'))->sessionStart(agent: 'refund-agent');
$session->execute(input: ['orderId' => '123']);

Full Example

$client = new DriftGateClient('https://api.driftgate.ai', bearerToken: getenv('DRIFTGATE_TOKEN'));
$session = $client->sessionStart(
  agent: 'refund-agent',
  policy: ['ref' => 'refund', 'version' => '2026-02'],
  route: ['provider' => 'openai', 'model' => 'gpt-4.1-mini', 'region' => 'us-east-1'],
  risk: ['decision' => 'review']
);
$response = $session->execute(input: ['orderId' => '123']);
echo $response['meta']['requestId'] . PHP_EOL;