Error with the inventory sync with Eshopbox

We are trying to sync the inventories for the products for the first time with Eshopbox.

We are getting an error from the API.

Can you check & advise on below logs.

{“requestData”:{“inventory_item_id”:“43255342399539”,“available”:0,“location_id”:“63517622323”},“responseData”:“{“errors”:“Exceeded 2 calls per second for api client. Reduce request rates to resume uninterrupted service.”}”}

How to resolve this issue?