Clickatell API Reference

Elevate your business interactions in chat with Clickatell's powerful APIs.

Channels

  • WhatsApp and SMS (One API): Communicate with customers via multiple messaging channels (WhatsApp and SMS) using a single integration.

  • SMS only: Enable one- and two-way SMS communication with your customers.

Applications

  • Chat 2 Pay: Send payment requests to customers and facilitate payments via chat for secure, contactless payment experiences.

  • Chat Flow: Direct customers to an external web page from within a Chat Flow conversation and return with additional data.

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