APIWebhook events
changelog.updated
A changelog was created as a draft or edited through the API.
Headers
Productlane-EventstringrequiredThe event type.
Productlane-Event-IdstringrequiredUnique per event. Use it to drop duplicates.
Productlane-Delivery-IdstringrequiredUnique per delivery attempt.
Productlane-Webhook-IdstringrequiredThe webhook subscription that matched.
Productlane-SignaturestringrequiredHMAC-SHA256 of the raw body, as t=<timestamp>,v1=<signature>.
Body
application/json
idstringrequiredSame as the Productlane-Event-Id header.
typeenum<string>requiredOne of:changelog.updatedcreated_atstring<date-time>requireddataobjectrequired
Example payload
{
"id": "string",
"type": "changelog.updated",
"created_at": "2026-01-15T09:30:00Z",
"data": {
"id": "string",
"created_at": "string",
"updated_at": "string",
"date": "string",
"published": true,
"archived": true,
"title": "string",
"slug": "string",
"content": "string",
"image_url": "string",
"portal_instance_id": "string",
"portal_instance_ids": [
"string"
],
"tags": [
{
"id": "string",
"name": "string",
"color": "string",
"icon": "string"
}
]
}
}Your response
200
Return any 2xx status to acknowledge the event. Anything else counts as a failure: we try 3 times in total, right away and then after 1 and 5 minutes.