Callbacks

Callbacks are used for retrieving state changes of initiated processes on specific URLs.

Statuses in callbacks

1. New;

2. Exchange creating;

3. Error during creating exchange [final];

4. Exchange created;

5. Request creating;

6. Error during creating request;

7. Request created;

8. Exchange closing;

9. Error during closing exchange [final];

10. Exchange closed [final].

Callback example

{
  "type": "all",
  "requestId": "e2h9edf1-f979-11ed-b1d7-21e0cf60eec2",
  "userId": "a341ec30-f893-11ed-8fcf-0902a98g7a37",
  "amount": 0.015,
  "exchangeId": 1234,
  "coin": "ETH",
  "currencyUnit": "EUR",
  "tradeSide": "sell",
  "status": 10,
  "createdAt": "2022-01-23T14:55:54.446Z",
  "updatedAt": "2022-01-23T14:55:55.521Z",
  "price": 2499.93,
  "revenueAmount": 37.4989
}