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Rayo SMSRayo SMS SDKs

Build messaging into your product

Official, open-source SDKs that make it straightforward to send, schedule, and track SMS messages with Rayo SMS.
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Backend SDKs

Server-side libraries for secure messaging workflows and webhook processing.

PHP SDK

Send and schedule SMS messages, inspect delivery status, check balances, and verify signed callbacks.

AvailableView docs →

Frontend SDKs

Browser and frontend framework integrations.

Frontend SDKs

Official frontend SDK documentation will appear here when available.

Soon to be provided

Native SDKs

Libraries designed for native mobile and desktop applications.

Native SDKs

Official native SDK documentation will appear here when available.

Soon to be provided