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SMS via API

  • What is the difference between a live key and a test key?
  • How do I send an SMS message to a group via the API?
  • How do I send Text to Speech messages via the API?
  • How many receivers can I enter when I want to send out an SMS message via the HTTP API?
  • How long can a text message be when I send it via the API?
  • In which charset can I deliver SMS messages and what should I take into consideration?
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