http_poll events - hooksnode

Every http_poll event has these fields:

string

required

The event type.

string

required

The source that made the event.

string

required

The URL, with no query string, fragment or user info.

string

required

When the poll ran (RFC 3339).

boolean

true when the event was over 3 MiB. Then before, after and item are removed.

changed_fields is a sorted list of dotted paths. Arrays are compared as a whole, so a change inside an array shows the path of the array.

http_poll.changed

Document mode. The watched value changed.

{
  "type": "http_poll.changed",
  "source_id": "2mJ8kQ4vXw9aB3cD5eF7gH1iK0L",
  "url": "https://api.example.com/v1/rates",
  "polled_at": "2026-09-24T10:15:00Z",
  "before": { "USD": 1520.5, "GBP": 2011.2 },
  "after": { "USD": 1534.0, "GBP": 2011.2 },
  "changed_fields": ["USD"]
}

any

The old value. null when the old value was too large to keep (over 2 MiB). Then changed_fields is ["$"].

any

The new value.

string[]

The paths that changed.

http_poll.item.added

Items mode. A new item is in the list.

{
  "type": "http_poll.item.added",
  "source_id": "2mJ8kQ4vXw9aB3cD5eF7gH1iK0L",
  "url": "https://shop.example.com/api/orders",
  "polled_at": "2026-09-24T10:15:00Z",
  "item_id": "9311",
  "item": { "id": 9311, "status": "pending", "total": 45000 }
}

string

The value of the ID field, as text.

object

The item.

http_poll.item.changed

Items mode. An item changed.

{
  "type": "http_poll.item.changed",
  "source_id": "2mJ8kQ4vXw9aB3cD5eF7gH1iK0L",
  "url": "https://shop.example.com/api/orders",
  "polled_at": "2026-09-24T10:20:00Z",
  "item_id": "9311",
  "item": { "id": 9311, "status": "paid", "total": 45000 },
  "before": { "id": 9311, "status": "pending", "total": 45000 },
  "changed_fields": ["status"]
}

object

The item now.

object

The item before. Not present when the old item was too large to keep. Then changed_fields is ["$"].

string[]

The paths that changed. Fields in Ignore fields are not counted.

http_poll.item.removed

Items mode. An item is no longer in the list.

{
  "type": "http_poll.item.removed",
  "source_id": "2mJ8kQ4vXw9aB3cD5eF7gH1iK0L",
  "url": "https://shop.example.com/api/orders",
  "polled_at": "2026-09-24T10:25:00Z",
  "item_id": "9311",
  "before": { "id": 9311, "status": "paid", "total": 45000 }
}

object

The last copy of the item, when hooksnode kept it.

​http_poll.changed

​http_poll.item.added

​http_poll.item.changed

​http_poll.item.removed

http_poll.changed

http_poll.item.added

http_poll.item.changed

http_poll.item.removed