Documentation version: Latest (v1)
Technical Guide
PHP Integration
Connect your PHP applications to Risu Mail. We support everything from modern Laravel apps to legacy WordPress installations.
Modern PHP (Guzzle)
Most modern PHP frameworks use Guzzle for HTTP. Simply define a base URL client with your API key in the headers and send JSON payloads to our endpoints.
WordPress & CMS
For WordPress, the most reliable path is our SMTP Relay. Use any SMTP plugin to bridge your site to our high-deliverability pool.
Ready to integrate?
Start building with our free tier and follow our detailed API contract.