curl --request GET \
  --url https://api.sandbox.z2pay.com/v1/wallets/owner/{ownerId}/balance \
  --header 'x-api-key: <api-key>'

const options = {method: 'GET', headers: {'x-api-key': '<api-key>'}};

fetch('https://api.sandbox.z2pay.com/v1/wallets/owner/{ownerId}/balance', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.sandbox.z2pay.com/v1/wallets/owner/{ownerId}/balance"

headers = {"x-api-key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "recipientId": "rec_t8wq4hz2mxk9rpf5snc7ydv3b",
  "balances": [
    {
      "currency": "BRL",
      "availableBalance": 1250000,
      "pendingBalance": 380000,
      "blockedBalance": 0,
      "withdrawableBalance": 1250000
    },
    {
      "currency": "USD",
      "availableBalance": 45000,
      "pendingBalance": 12000,
      "blockedBalance": 0,
      "withdrawableBalance": 45000
    }
  ]
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Invalid API key"
  }
}