curl --request POST \
  --url https://api.machines.cash/partner/v1/withdrawals \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "amountCents": 2,
  "destination": {
    "currency": "hbar",
    "network": "hbar",
    "address": "<string>",
    "extraId": "<string>"
  }
}
'

{
  "ok": true,
  "data": {
    "status": "pending",
    "retryAfterSeconds": 123,
    "parameters": [
      "<string>"
    ],
    "execution": {
      "contractId": "<string>",
      "contractVersion": 123,
      "chainId": 123,
      "collateralProxyAddress": "<string>",
      "controllerAddress": "<string>",
      "coordinatorAddress": "<string>",
      "callTarget": "<string>",
      "callPath": "controller_v1"
    },
    "relay": {
      "changeNowId": "<string>",
      "payinAddress": "<string>",
      "payinExtraId": "<string>",
      "payoutAddress": "<string>",
      "payoutExtraId": "<string>",
      "fromCurrency": "<string>",
      "fromNetwork": "<string>",
      "toCurrency": "<string>",
      "toNetwork": "<string>"
    },
    "signature": {
      "data": "<string>",
      "salt": "<string>",
      "parameters": [
        "<string>"
      ]
    },
    "expiresAt": "2023-11-07T05:31:56Z"
  },
  "summary": "<string>",
  "errors": [
    {
      "code": "invalid_request",
      "message": "missing required field",
      "field": "<string>"
    }
  ],
  "next": {
    "pollAfterMs": 1,
    "suggestedTool": "<string>",
    "suggestedArgs": {}
  }
}