wbhk
inboundTextMessage
Sent when the end user replies to your agent with a plain text message. eventType is MESSAGE and messageContent.messageType is TEXT.
Text messages are also evaluated for opt-out / opt-in / help keywords. When the message matches an opt-out keyword (e.g. STOP, UNSUBSCRIBE, CANCEL, PARAR, ...), isOptOut is true.
200Callback acknowledged.
4XXPermanent failure. Enrich will not retry.
5XXTransient failure. Enrich retries up to 4 times, 5s apart.