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Send Simple SMS from Phonebook — FarazSMS SMS web service
POST https://api.iranpayamak.com/ws/v1/sms/simple
Purpose: Send one fixed text to a list of numbers or a phonebook. For announcements and bulk campaigns (goes through the queue).
Send a Voice message toward many recipients. You must use at least one of the attrebute {recipients} or {selectedPhoneBooks}.
Auth: header Api-Key (key from the panel, case-sensitive).
Request fields
text(string) — requiredselectedPhoneBooks(array) — optionalline_number(string) — requirednumber_format(string) — requiredschedule(string) — optional
Example body
{
"text": "test message",
"selectedPhoneBooks": [
{
"id": 1,
"offset": 0,
"limit": 10
}
],
"line_number": "98123123",
"number_format": "english",
"schedule": "2026-03-20T10:00:00Z"
}