Documentation Index
Fetch the complete documentation index at: https://docs.ensync.cloud/llms.txt
Use this file to discover all available pages before exploring further.
Usage
subscription.on(async (event) => {
if (!isValidOrder(event.payload)) {
await subscription.discard(event.idem, "Invalid order data");
return;
}
await processOrder(event.payload);
await subscription.ack(event.idem, event.block);
});
async def handle_order(event):
if not is_valid_order(event.payload):
await subscription.discard(event.idem, "Invalid order data")
return
await process_order(event.payload)
await subscription.ack(event.idem, event.block)
subscription.on(handle_order)
Parameters
| Parameter | Type | Required | Description |
|---|
idem | string | Yes | Unique event ID |
reason | string | No | Optional reason for discarding |
Discarded events cannot be recovered. Use defer for temporary failures.
