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Esendex SMS Surveys API

Esendex provides A2P SMS services and boasts a monthly sending capacity of more than 200 million messages. The Esendex SMS Surveys API is designed to simplify the sending of SMS surveys to recipients. The APIs endpoint eliminates the need for implementing concepts such as code branching, retry logic, or fuzzy matching when sending SMS surveys. The API sends requests and returns responses in JSON or XML format.