Learn how to use the HTTP Request block in WotNot to connect your chatbot to any third-party API from CRMs and messaging services to banking systems without a single line of backend code.
In this tutorial, we build a banking bot example that shows both types of API calls in action:
A POST request to send a one-time password (OTP) to the user's WhatsApp
A GET request to fetch live account balance and transactions after verification
You'll see how to configure headers, pass dynamic variables with {{variable}} syntax, map API responses into WotNot variables, and check logs to troubleshoot any failed calls.
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