# Gupshup SMS API

**Canonical:** https://apis.io/apis/gupshup/gupshup-sms-api/  
**Provider:** Gupshup — https://apis.io/providers/gupshup/  
**Base URL:** https://api.gupshup.io/sm/api/v1  
**Documentation:** https://docs.gupshup.io/docs/sms-api-introduction

Gupshup SMS API is one of 6 APIs that [Gupshup](https://apis.io/providers/gupshup/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include SMS, Messaging, and Notification. The published artifact set on APIs.io includes API documentation.

Broadcast SMS to a single number or many numbers programmatically via POST /msg on the /sm surface. Note - Gupshup has announced end-of-life for the /sm endpoints and recommends migrating SMS traffic to the /wa messaging surface.

## Machine-readable artifacts (3)

- **Documentation** — https://docs.gupshup.io/docs/sms-api-introduction
- **Documentation** — https://docs.gupshup.io/docs/send-message-to-single-number
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/gupshup/refs/heads/main/apis.yml

## Other Gupshup APIs (5)

- [Gupshup RCS API](https://apis.io/apis/gupshup/gupshup-rcs-api/)
- [Gupshup Partner API](https://apis.io/apis/gupshup/gupshup-partner-api/)
- [Gupshup Messaging API](https://apis.io/apis/gupshup/gupshup-messaging-api/)
- [Gupshup Opt-In API](https://apis.io/apis/gupshup/gupshup-opt-in-api/)
- [Gupshup Templates API](https://apis.io/apis/gupshup/gupshup-templates-api/)

## Tags

SMS, Messaging, Notification

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/gupshup/gupshup-sms-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/gupshup/.