Claimful docs
PHP SDK
Server-side helpers for PHP integrations.
Install
composer require claimful/sdk. Create a Claimful\Sdk\Client in server-side checkout code or in a platform plugin.
Writes
The PHP client owns API auth, idempotency keys, retry handling, and typed rate-limit exceptions. WooCommerce and Magento wrappers call this SDK.
Quote contract
The PHP SDK accepts camelCase SDK input and serializes quote requests to the Laravel API fields protection_program_id, order_id, and order_amount_cents.
Webhooks
Use $client->webhooks->verify(...) with raw request content and the X-Claimful-Signature header.