curl --request PUT \
  --url https://api.tangoanalytics.com/v1/suppliermgmt/batch/agreements \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --header 'x-client: <api-key>' \
  --data '
{
  "records": [
    {
      "contract_number": "104267-13-B-0005",
      "contract_name": "104267-13-B-0005",
      "supplier_site_number": "670234-1",
      "contract_start_date": "06/11/2013",
      "contract_end_date": "03/20/2026",
      "contract_amount": 5000000,
      "modification_amount": 70241015.18,
      "max_contract_amount": 250000000,
      "contract_status": "A",
      "description": "Contract for reconstruction"
    }
  ]
}
'

const options = {
  method: 'PUT',
  headers: {
    'x-client': '<api-key>',
    'x-api-key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    records: [
      {
        contract_number: '104267-13-B-0005',
        contract_name: '104267-13-B-0005',
        supplier_site_number: '670234-1',
        contract_start_date: '06/11/2013',
        contract_end_date: '03/20/2026',
        contract_amount: 5000000,
        modification_amount: 70241015.18,
        max_contract_amount: 250000000,
        contract_status: 'A',
        description: 'Contract for reconstruction'
      }
    ]
  })
};

fetch('https://api.tangoanalytics.com/v1/suppliermgmt/batch/agreements', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.tangoanalytics.com/v1/suppliermgmt/batch/agreements"

payload = { "records": [
        {
            "contract_number": "104267-13-B-0005",
            "contract_name": "104267-13-B-0005",
            "supplier_site_number": "670234-1",
            "contract_start_date": "06/11/2013",
            "contract_end_date": "03/20/2026",
            "contract_amount": 5000000,
            "modification_amount": 70241015.18,
            "max_contract_amount": 250000000,
            "contract_status": "A",
            "description": "Contract for reconstruction"
        }
    ] }
headers = {
    "x-client": "<api-key>",
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "status": "OK",
  "status_message": "",
  "gu_id": "721c54c4-c7aa-4fa1-8fdfd6-c0cee161694d"
}