This method allows you to reply to contacts’ messages within a 24-hour window in sandbox environment.
Callbacks requires the url to be filled on payload.
Example callback that we'll send
628001 is the only valid msisdn to use.
Any other valid msisdn format will be marked as a contact that is not registered on WhatsApp.
Using 628001: sent -> delivered -> read
Using other valid msisdn format but not "628001": failed
|session_id||ID of the specific message|
|status||Latest status of the request|
|0||Requested||Message has been requested|
|1||Sent||Message has been sent to Whatsapp server|
|2||Delivered||Message has been delivered to user|
|3||Read||Message has been read by user|
|6||Failed||Whatsapp cannot send Message to destination number|
|7||Request Error||Verihubs cannot reach WhatsApp|