data field contains the event-specific payload.
Example:
Webhook Envelope
Every webhook notification is wrapped in a standard envelope. The
Documentation Index
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data field contains the event-specific payload.
| Field | Type | Description |
|---|---|---|
| eventId | string | Deterministic unique UUID. Use for idempotency and deduplication. |
| type | string | The event type (e.g., hedge.completed). |
| environment | string | "Live" or "Sandbox". |
| createdAtTs | number | Unix timestamp in milliseconds when the event was created. |
| version | string | Payload schema version. Currently "1.0". |
| organizationId | string | UUID of the organization the event belongs to. |
| data | object | Event-specific payload. Structure varies by event type. |
{
"eventId": "hedge-complete_82715caa-87ae-4fe8-808d-bc44ce561de7",
"type": "hedge.completed",
"environment": "Sandbox",
"createdAtTs": 1770206513622,
"version": "1.0",
"organizationId": "8a75f70f-a496-4dce-ab8d-a9df995089b0",
"data": { ... }
}