The API allows you to send messages through your projects and services over HTTP/HTTPS, SMTP and SMPP protocols. Ready-made libraries in different programming languages connect to your project and help you send messages from anywhere with a single command. For simplified authorization, instead of a login and password pair, you can use a special API key.
https://smscentre.com/sys/send.php?login=alex&psw=123&phones=79999999999&mes=Hello!https://smscentre.com/sys/send.php?login=alex&psw=123 &list=79999999999:Hello!%0A79999999999:Hello\nworld!
Flash message encoded in "utf-8" from the sender "ivan", translated into transliteration, which must be delivered to the subscriber 01.01.2012 in 00:00:
https://smscentre.com/sys/send.php?login=alex&psw=123&phones=79999999999&mes=Hello%20world! &translit=1&time=0101120000&flash=1&sender=ivan &charset=utf-8
Binary EMS message with the text " Hello, World!", in which the word "World" is italicized and underlined:
https://smscentre.com/sys/send.php?login=alex&psw=123&phones=79999999999 &mes=050A0307056048656C6C6F2C20576F726C6421&bin=2
Binary WAP-push message that sends a link to the site " http://wap.ru/":
https://smscentre.com/sys/send.php?login=alex&psw=123&phones=79999999999 &mes=0605040B8423F0DC0601AE02056A0045C60C037761702E72752F0001037761702E7275000101&bin=2
WAP-push message in text form, transmitting a link to the site "http://wap.ru" with the title " WAP.RU":