Error sending an MMSmessage

And also, if I determine that the number does not have MMS access, how would I turn that on?

Sorry, I forgot to submit the change. Should be ok to call the API in a min.

Is there anything else I can try? I'm stuck right now?

Things must be in your code then. Does it work with just SMS text?

Are you ready to try e.g. the Node JS SDK?

I see you are trying to provide service to RingCentral users to use P2P SMS (consumer) for A2P SMS (non-consumer), you will soon cause them getting blocked by mobile carriers.

Are you available for a quick call so I can walk you thru a process and better options? If so, let me know your email address.

Roger

888.205.6032

roger@vortext.ca

Another issue, it does not even work in the portal "TRY API" option

BTW, I check your production account and you don't have one. You signed up for a free tier sandbox account and you created a public app so that other RingCentral customers can login your app with their own credentials to send SMS.

Now tell me how did you try to login the production? Do you login with a customer credentials? If so, what is their account id?

Yes, my client used my app for their live account . The main login number of their live production account is 720 465 6809

Any more suggestions?