This page has been merged. The complete and current XSender REST API documentation now lives in the dedicated Developers & API section:
Api-key header, response format, rate limits, error codes, and full POST /api/email/send, POST /api/sms/send, POST /api/whatsapp/send documentation with single, bulk, scheduled, attachment, and media examples.Why the move: the API surface grew beyond what fit in a single "Via Panel / Via API" pair. Splitting it into Developers & API keeps each topic focused and avoids the same code samples being maintained in two places.
👉 Open Developers & API → API Reference for the canonical version.