Webhook

Offer updated

An offer was countered, accepted, declined, cancelled, or voided. Contains the facts at the time of the change. Delivered to both participants; integrations require offers:read.

Body

required

application/json

account
Type: string
required

Your account's stable, opaque ID.
data
Type: object
required

The offer facts captured for this change.

Properties: 10
eventId
Type: string
required

A stable event ID, identical on retries for this recipient.
recipientRole
Type: stringenum
required

Your role in this offer.
values
- buyer
  
  You received this because you're the buyer.
- seller
  
  You received this because you're the seller.
timestamp
Type: stringFormat: date-time
required

When the offer changed.
type
const:
offer.updated
required

The event type.

Responses

2XX

Acknowledged. Return any 2XX status to ack receipt; non-2XX triggers Svix's retry schedule.

postoffer.updated

{
  "eventId": "665f3a2b1c8d4e9f7a6b5c59.665f3a2b1c8d4e9f7a6b5c62.buyer",
  "timestamp": "2026-09-10T14:32:00.000Z",
  "account": "665f3a2b1c8d4e9f7a6b5c4d",
  "recipientRole": "buyer",
  "type": "offer.updated",
  "data": {
    "offerId": "665f3a2b1c8d4e9f7a6b5c59",
    "proposalId": "665f3a2b1c8d4e9f7a6b5c61",
    "status": "countered",
    "actorRole": "seller",
    "total": {
      "amount": 26,
      "currency": "EUR"
    },
    "expiresAt": null,
    "voidReason": null,
    "changedAt": "2026-09-10T14:32:00.000Z",
    "reason": "countered",
    "previousStatus": "pending"
  }
}

No Body

Acknowledged. Return any 2XX status to ack receipt; non-2XX triggers Svix's retry schedule.

Offer created

Order created