This page documents every webhook event type available in Paxos Labs. All events use a flat JSON structure with shared common fields and type-specific fields at the top level.Documentation Index
Fetch the complete documentation index at: https://developers.paxoslabs.com/llms.txt
Use this file to discover all available pages before exploring further.
Event Types
- Test Events
ping— Lightweight connectivity test. Sent from the Paxos Labs Console with no specific event type selected.
- Smart Deposit Routing Events
smart_deposit.deposit.pending— Stablecoins received at the Smart Deposit Address; the deposit into the vault has been initiated.smart_deposit.deposit.confirmed— Stablecoins deposited into the vault and shares minted to the destination address.smart_deposit.deposit.finalized— Forward transaction reached chain-specific finality.smart_deposit.deposit.failed— Deposit could not be completed; payload includes the failure reason.
Common Fields
Every webhook event includes these fields:| Field | Type | Description |
|---|---|---|
id | string | Unique event identifier (UUID). Remains the same across retry attempts, so consumers can idempotently handle duplicate events. Test events use the prefix evt_test_. |
type | string | The event type string (e.g. ping). |
timestamp | string | RFC 3339 UTC timestamp of the webhook delivery creation (e.g., 2026-04-10T18:32:24.000Z). |
version | string | API version. Currently v2. |