curl --request PUT \
  --url https://api.tangoanalytics.com/v1/suppliermgmt/suppliersites \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --header 'x-client: <api-key>' \
  --data '
{
  "records": [
    {
      "supplier_site_name": "<string>",
      "supplier_site_number": "<string>",
      "supplier_site_type": "<string>",
      "Supplier_number": "<string>",
      "Country": "<string>",
      "payment_term": "<string>",
      "supplier_rating": 123,
      "Partner": "<string>",
      "Prequalified": "<string>",
      "address1": "<string>",
      "address2": "<string>",
      "address3": "<string>",
      "City": "<string>",
      "State": "<string>",
      "Zip": "<string>",
      "Email": "jsmith@example.com",
      "contact_person": "<string>",
      "business_phone": "<string>",
      "Fax": "<string>",
      "cell_phone": "<string>",
      "payment_method": "<string>",
      "tax_id": "<string>",
      "bank_routing": "<string>",
      "bank_account": "<string>",
      "payment_email": "jsmith@example.com",
      "payment_comments": "<string>",
      "effective_date": "<string>"
    }
  ]
}
'

const options = {
  method: 'PUT',
  headers: {
    'x-client': '<api-key>',
    'x-api-key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    records: [
      {
        supplier_site_name: '<string>',
        supplier_site_number: '<string>',
        supplier_site_type: '<string>',
        Supplier_number: '<string>',
        Country: '<string>',
        payment_term: '<string>',
        supplier_rating: 123,
        Partner: '<string>',
        Prequalified: '<string>',
        address1: '<string>',
        address2: '<string>',
        address3: '<string>',
        City: '<string>',
        State: '<string>',
        Zip: '<string>',
        Email: 'jsmith@example.com',
        contact_person: '<string>',
        business_phone: '<string>',
        Fax: '<string>',
        cell_phone: '<string>',
        payment_method: '<string>',
        tax_id: '<string>',
        bank_routing: '<string>',
        bank_account: '<string>',
        payment_email: 'jsmith@example.com',
        payment_comments: '<string>',
        effective_date: '<string>'
      }
    ]
  })
};

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

import requests

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

payload = { "records": [
        {
            "supplier_site_name": "<string>",
            "supplier_site_number": "<string>",
            "supplier_site_type": "<string>",
            "Supplier_number": "<string>",
            "Country": "<string>",
            "payment_term": "<string>",
            "supplier_rating": 123,
            "Partner": "<string>",
            "Prequalified": "<string>",
            "address1": "<string>",
            "address2": "<string>",
            "address3": "<string>",
            "City": "<string>",
            "State": "<string>",
            "Zip": "<string>",
            "Email": "jsmith@example.com",
            "contact_person": "<string>",
            "business_phone": "<string>",
            "Fax": "<string>",
            "cell_phone": "<string>",
            "payment_method": "<string>",
            "tax_id": "<string>",
            "bank_routing": "<string>",
            "bank_account": "<string>",
            "payment_email": "jsmith@example.com",
            "payment_comments": "<string>",
            "effective_date": "<string>"
        }
    ] }
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",
  "gu_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "status_message": "<string>"
}