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Is your API secure?

Yes, we use the HTTPS protocol in our REST API plus your API service is protected by a unique API key which you can renew at any time during your integration. Please note: when you renew the key you must update your REST client with the new authentication details.

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SMS Platform

Clickatell SMS Platform is a bulk SMS system that enables you to send messages securely, reliably and instantly, sparking a dynamic dialogue between business and customer.

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