# Gupshup Messaging API

**Canonical:** https://apis.io/apis/gupshup/gupshup-messaging-api/  
**Provider:** Gupshup — https://apis.io/providers/gupshup/  
**Base URL:** https://api.gupshup.io/wa/api/v1  
**Documentation:** https://docs.gupshup.io/reference/msg

Gupshup Messaging API is one of 6 APIs that [Gupshup](https://apis.io/providers/gupshup/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Messaging. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Send WhatsApp session messages.

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/gupshup/refs/heads/main/openapi/gupshup-messaging-api-openapi.yml
- **Documentation** — https://docs.gupshup.io/docs/whatsapp-api-introduction
- **APIReference** — https://docs.gupshup.io/reference/msg
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/gupshup/refs/heads/main/collections/gupshup.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/gupshup/refs/heads/main/collections/gupshup.opencollection.json
- **Documentation** — https://docs.gupshup.io/docs/template-messages
- **Documentation** — https://docs.gupshup.io/docs/optin-message

## Other Gupshup APIs (5)

- [Gupshup SMS API](https://apis.io/apis/gupshup/gupshup-sms-api/)
- [Gupshup RCS API](https://apis.io/apis/gupshup/gupshup-rcs-api/)
- [Gupshup Partner API](https://apis.io/apis/gupshup/gupshup-partner-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

Messaging

---

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