curl --request PATCH \
  --url https://api.next.orenda.finance/customers/{customerId}/accounts/{accountId}/sync-card-balance \
  --header 'Authorization: Bearer <token>'

const options = {method: 'PATCH', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.next.orenda.finance/customers/{customerId}/accounts/{accountId}/sync-card-balance', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.next.orenda.finance/customers/{customerId}/accounts/{accountId}/sync-card-balance"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

{
  "success": true,
  "accountId": "a1b2c3d4-5e6f-7081-92a3-b4c5d6e7f809",
  "currency": "EUR",
  "balance": 12500,
  "syncedAt": "2026-06-29T20:18:36.000Z"
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "The request could not be processed. Check the request parameters and body and try again."
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "The request could not be processed. Check the request parameters and body and try again."
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "The request could not be processed. Check the request parameters and body and try again."
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "The request could not be processed. Check the request parameters and body and try again."
  }
}