Via the Voice Api of sms77 you can issue calls to certain phone numbers. The simplest way is to specify a text which is read to the recipient via our Text-to-Speech Gateway. For advanced applications, you have the option of sending the text in XML format. For this use our markup language VoiceML77 (more soon).
Please use the following URL for your request:
In addition to authentication, the following parameters are required:
Allowed are numbers and address entries (contacts only). Currently just one recipient per call is possible.
|Text message to be read or XML data||Max 10,000 characters|
|Specifies whether the |
|Caller ID. Please use only verified sender IDs, one of your virtual inbound numbers or one of our shared virtual numbers.|
The phone number +49171999999999 is called and This text is read. is announced on the phone.
Our Voice Gateway can be expanded individually – e.g. with interactive menus, MP3s can be played and much more. Contact us for your specific requirements!