NOTE: We are no longer creating new accounts for the SMS Gateway platform, except in very specific circumstances. The de facto API to use is the One API. Please reach out to our Support Team with any questions.
Access the latest technical and business guides for our hosted specialized SMS Gateway product and services. The section will also cover API documentation for our Developer Central platform, applicable to customers who have created an account with Clickatell prior to 15 Nov 2016. Learn how to connect with Clickatell using some of the popular APIs like HTTP, SOAP, SMPP, and FTP to communicate with your clients.
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