0Bit public documentation
The webhook event object
The signed envelope used by Gate webhook deliveries.
Every Gate webhook has the same top-level envelope:
{
"id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
"type": "gate_session.completed",
"created_at": 1716729600,
"data": {}
}
| Field | Type | Meaning |
|---|---|---|
id |
string | Stable deduplication key; retries retain the same event id |
type |
string | Event name |
created_at |
integer | Unix epoch seconds |
data |
object | Event-specific, partner-safe payload |
The delivery headers include Gate-Signature, X-0bit-Timestamp, X-0bit-Event-Id, and X-0bit-Event-Type. Verify the signature against the raw body before parsing, reject stale timestamps, and deduplicate by id.
Gate emits session, KYC-required, quota, rail, quote-consumed, customer, and test events. The exact event names and payload schemas live under the OpenAPI contract's top-level webhooks section.