Group MMS messaging support

  • 16 April 2019
  • 1 reply


We are looking for a service that will provide API to help us build Group MMS Chat Bot for our client. We already have a working solution built on Twilio as 1-on-1 SMS/MMS chatbot using webhooks and our backend handles all the logic behind. And we would like to extend this solution to fully support Group MMS features.

How can we obtain access to your sandbox API to try out those features of having multiple recipients in a single inbound/outbound MMS message?

Also, it is said that it is possible to register a free developer account to try out the API, but I'm still receiving that CreditCard_Auth_Form each time I'm trying to register as a developer. Should it be this way?

Thank you!

1 reply

Userlevel 1
Hi Peter,

Not sure what did you try to sign up and got the credit card auth form.

But signup for a RingCentral Developer account is totally FREE. Please click here to start and below are great resources for you to try out.

Let me know if you have further questions!

+ Phong