Experiencing problems with your API? Then we advise you to contact your developer or software supplier first.
- 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?
- How do I send a test SMS via the API?
- In which charset can I deliver SMS messages and what should I take into consideration?