curl --request POST \
  --url https://omnicommerce.sg/api/v1/products/cost \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "updates": [
    {
      "sku": "TLVBGLX83220",
      "costPrice": 578,
      "costPriceCurrency": "USD"
    }
  ]
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({updates: [{sku: 'TLVBGLX83220', costPrice: 578, costPriceCurrency: 'USD'}]})
};

fetch('https://omnicommerce.sg/api/v1/products/cost', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://omnicommerce.sg/api/v1/products/cost"

payload = { "updates": [
        {
            "sku": "TLVBGLX83220",
            "costPrice": 578,
            "costPriceCurrency": "USD"
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)