New and removed offers - Channel3

Many merchants can sell the same product. Each merchant’s listing is an offer. These events tell you when a new merchant starts selling the tracked product, or when one stops. Subscribe to either, or both, from Setup.

Created

offer.created fires when a new merchant starts selling the product. data.offer is that merchant’s offer. offer.url is a Channel3 buy link. Set domains to hear about only those merchants.

{
  "id": "1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b",
  "timestamp": "2026-10-25T14:03:11.592000+00:00",
  "type": "offer.created",
  "data": {
    "subscription_id": "01JZK3V1M0T4QF3Y3Z0E5T6V7W",
    "subject": {
      "product_id": "2yh8WH5",
      "domain": "nike.com",
      "locale": { "language": "en", "country": "US", "currency": "USD" },
      "selection": null
    },
    "offer": {
      "url": "https://buy.trychannel3.com/2yh8WH5-mm2j9k-vq8x1z?o=01JZK3V1M0T4QF3Y3Z0E5T6V7W",
      "domain": "nike.com",
      "price": {
        "price": 149.99,
        "compare_at_price": 189.99,
        "currency": "USD"
      },
      "availability": "InStock",
      "condition": "new"
    }
  }
}

Deleted

offer.deleted fires when a merchant stops selling the product: they delist it, or the page is gone. The body matches offer.created, and data.offer is the last state Channel3 had. Drop the offer from your UI. data.subject names the offer. The id stays the same when a delivery is retried.

Payload reference

Full schemas for offer.created and offer.deleted.