Channel3 Webhook Event Types

This is the list of event types that we currently send.
For guidance on how to listen to these events, take a look at Svix's guide to consuming webhooks.

Event Types

price.changed

buy_url

string

canonical_product_id

string

currency

string

new_price

number

old_price

number

timestamp

string

(date-time)

type

string

const

Optional

Example PriceChangedEvent

JSON

{
  "buy_url": "string",
  "canonical_product_id": "string",
  "currency": "string",
  "new_price": 3.14,
  "old_price": 3.14,
  "timestamp": "2026-01-08T17:48:54.977983464",
  "type": "price.changed"
}