Messages v2.0

The Flowroute Messaging API (v2) allows users to send, receive, and review text messages over a RESTful HTTP interface.


Currently the Messaging API (v2) only supports HTTP Basic Auth; however, OAuth 2.0 implementation is planned for the future. Use your API credentials from Flowroute Manage to authenticate: Access Key serves as your username while Secret Key serves as your password.


Messaging API (v2) is a major version bump from v1.

API Libraries

Flowroute offers wrapper SDKs for the Messaging API in various languages.

Base URL