get https://spectrocoin.com/api/public/merchants/callbacks
Fetches callback list of a specific order by orderId. To retrieve an orderId - an order must exist, which can be created using public/merchants/orders/create or fetched via /api/public/merchants/orders. If no orderId is specified then 400 Bad Request is returned.
This endpoint supports pagination page and size parameters. For additional details, see the Pagination Guide.