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These webhooks are sent when a user opts into SMS marketing. Thanx does not synchronize downstream SMS marketing opt-in status and users are only prompted to enter a phone number for SMS marketing once. SMS marketing partners are expected to manage confirmation of SMS marketing consent.

Payload Description

user_id
string
User ID
merchant_id
string
Merchant ID
phone
string
The user’s phone number, in E.164 format (eg. +14157582345)
email
string
The user’s email address