SMS double opt-in via API

See also: Double opt-in for SMS

There are two collections in our Push contacts API endpoint for SMS double opt-in.

SMS subscriptions sent via other collections will be ignored.

Trigger a double opt-in SMS via API

You can send Ometria an SMS subscription update via our Push contacts API endpoint.

Send the contacts in a separate collection called optin:sms. 

This will trigger a double opt-in SMS to each of those contacts. 

The request should only contain:

• identifiers (ID, email, phone number);
• timestamped SMS opt-in updates. 

Double opt-in legacy contacts via API

If you already have contacts who were double opted-in to SMS using a different method and you'd like to update their double opt-in status in the SMS consent audit log, you can send an update via our Push contacts API endpoint.

Send the contacts in a separate collection called double_optin:sms. 

This automatically double opts-in those contacts without triggering an SMS.