Test/Sms

Run test SMS messages to validate delivery, availability, and message content across your routes.

A test SMS is targeted using either mcc (all operators in the given countries) or mcc_mnc (specific operators) together with one or more gate_id values, with sender behavior controlled by sender, sender_random, or sender_same, and message content controlled by text_lang and text_type (for example gsm, gsm_concat, or ucs).

The endpoint is rate-limited per day, with X-Ratelimit-Limit, X-Ratelimit-Remaining, and X-Ratelimit-Reset headers returned on both the successful and rate-limit-exceeded responses, and results are delivered asynchronously to the callback_api URL, correlated by the test_session ID returned when the test is submitted.