automatic_events webhook reference | Developer Documentation
automatic_events webhook reference
Updated: Nov 5, 2025
This reference describes trigger events and payload contents for the WhatsApp Business Account
automatic_events webhook.The automatic_events webhook notifies you when we detect a purchase or lead event in a chat thread between you and a WhatsApp user who has messaged you via your Click to WhatsApp ad, if you have opted-in to Automatic Events reporting.
Triggers
Syntax
{"object": "whatsapp_business_account", "entry": [ { "id": "<WHATSAPP_BUSINESS_ACCOUNT_ID>", "changes": [ { "value": { "messaging_product": "whatsapp", "metadata": { "display_phone_number": "<BUSINESS_DISPLAY_PHONE_NUMBER>", "phone_number_id": "<BUSINESS_PHONE_NUMBER_ID>" }, "automatic_events": [ { "id": "<WHATSAPP_MESSAGE_ID>", "event_name": "<EVENT_NAME>", "timestamp": <WEBHOOK_TRIGGER_TIMESTAMP>, "ctwa_clid": "<AD_CLICK_ID>", <!-- Only included for purchase events --> "custom_data": { "currency": "<CURRENCY_CODE>", "value": <AMOUNT> } } ] }, "field": "automatic_events" } ] } ] }
Parameters
<AD_CLICK_ID>String
Click to WhatsApp ad click ID.
The ?).
ctwa_clid property is omitted entirely for messages originating from an ad in WhatsApp Status (WhatsApp Status ad placementsAff-n8ZTODiE79d22KtAwQKj9e_mIEOOj27vDVwFjN80dp4_0NiNhEgpGo0AHemvuSoifXaytfTzcchptiErTKCqTrJ5nW1h7IHYeYymGb5K5J5iTROpBhWAGaIAeUzHL50<AMOUNT>String
Purchase amount, calculated as product price multiplied by 1000.
25000<BUSINESS_DISPLAY_PHONE_NUMBER>String
Business display phone number.
15550783881<BUSINESS_PHONE_NUMBER_ID>String
Business phone number ID.
106540352242922<CURRENCY_CODE>String
Currency code.
USD<EVENT_NAME>String
Event name. Values can be:
LeadSubmitted Purchase Purchase<WEBHOOK_TRIGGER_TIMESTAMP>Integer
Unix timestamp indicating when the webhook was triggered.
1739321024<WHATSAPP_MESSAGE_ID>String
WhatsApp message ID.
wamid.HBgLMTY1MDM4Nzk0MzkVAgASGBQzQUFERjg0NDEzNDdFODU3MUMxMAA=<WHATSAPP_BUSINESS_ACCOUNT_ID>String
WhatsApp Business Account ID.
102290129340398Examples
Lead gen event
{
Purchase event
{ "object": "whatsapp_business_account", "entry": [ { "id": "102290129340398", "changes": [ { "value": { "messaging_product": "whatsapp", "metadata": { "display_phone_number": "15550783881", "phone_number_id": "106540352242922" }, "automatic_events": [ { "id": "wamid.HBgLMTIwNjY3NzQ3OTgVAgARGBIwRkU4NDI5Nzk3RjZDMzE2RUMA", "event_name": "Purchase", "timestamp": 1749069131, "ctwa_clid": "Afc3nYt4TTydumlFFsatFz8bR2yHCtVA92Veu_zDE4DgAI-QqCwM6eC3-K3lTGHRiLxRTVXFEsdyKQQSa-2obZyuGBq_EYypt_OwbMihBV0pbUoRmrGnEjwFTHop-Px0TfA", "custom_data": { "currency": "USD", "value": 25000 } } ] }, "field": "automatic_events" } ] } ] }