ClickSend SMS ClickSend SMS is a service that allows businesses to send and receive SMS messages, email, voice calls, and direct mail programmatically. Developers and businesses use it to integrate communication capabilities into their applications and workflows. Official docs: https://developers.clicksend.com/ ClickSend SMS Overview - SMS Message - SMS Campaign - List - Voice Message - MMS Message Working with ClickSend SMS This skill uses the Membrane CLI to interact with ClickSend SMS. Membrane handles authentication and credentials refresh automatically — so you can focus on the integrati…