ClickSend
clicksend.comClickSend offers a messaging API with REST endpoints for sending and managing communications.
What your agent can do
Select one or more items.
Via API.
Tasks depend on the interface and permissions.
Connection methods
Choose a route that fits your agent.
API
For custom integrations
a username and password
Docs checkedView paths for APIAPI connection
API path
https://rest.clicksend.com/v3- Authentication
- Basic HTTP authentication should be used in the header.
View sources and checks
- API · Select one or more items.Checked 9 Oct 2026