SMS HTTP API Documentation
Overview
This is a technical document for SMS sending API interfaces, providing detailed instructions on how to send SMS messages to users through HTTP interfaces. This document includes interface calling methods, parameter descriptions, status code explanations, and examples for various request scenarios, suitable for developers who need to integrate SMS sending functionality into their applications.
Update Log
Update Log Version Description Author Date v1.3 1. Added error code=1102. Added Java, PHP ...
Interface Description
Interface Description Important Notes: The message content (UTF-8 encoded) needs to be converted...
Single SMS Sending
Single SMS Sending Request URL https://{domain}/sms/send?spid=xx&pwd=xx&das=xx×tamp=xx&sm=x ...
Multiple SMS Sending
Multiple SMS Sending Request URL https://{domain}/sms/rsend Request Method POST Content-Type:...
SMS Delivery Status Query
SMS Delivery Status Query Request URL https://{domain}/sms/state?spid=xx&pwd=xx×tamp=xx&msgi...
Appendix-Hexadecimal conversion in Java and PHP
Appendix Java String to Hexadecimal public static String strToHex(String str) { String st = "...