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Cadoo’s API

Cadoo’s proprietary Application Programming Interfaces (API) deliver the ideal solution to any developer looking for a gateway to integrate SMS messaging into an application. With Cadoo Pay, payment requests can also be sent via SMS.
The Cadoo API is a simple, user-friendly interface that simply allows our systems to work with yours.


Contact us to discuss your requirements including questions or about an API solution. Call +44 (0)121 667 6584 or email your API enquiry to

More details about our API connections, are available at our Postman page here:

View our API Documentation on Postman

Plus, the following links provide more information about our SMTP API and HTTP-AP:

Read More on Our SMTP API Doc


Read More on Our HTTP-AP Doc