curl --request POST \
  --url https://api.crypto-cash.world/merchant/api/v1/balance/actions/buy/crypto/ \
  --header 'Content-Type: application/json' \
  --data '
{
  "data": "<string>",
  "signature": "<string>"
}
'

{
  "code": 200,
  "data": {
    "item": {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "externalId": "<string>"
    },
    "queued": true,
    "scheduledAt": "2023-11-07T05:31:56Z"
  }
}