curl --request PUT \
  --url https://api.tangoanalytics.com/v1/leasemgmt/sales \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --header 'x-client: <api-key>' \
  --data '
{
  "records": [
    {
      "lease_number": "",
      "store_number": "0-0",
      "calendar_month": 1,
      "calendar_year": 2020,
      "effective_from": "1/1/2020",
      "effective_to": "1/15/2020",
      "sales_code": "Jan",
      "sales_category": "SALES-GROSS",
      "sale_exclusion": "SALES",
      "sales": 110,
      "actual_forecast": "ACTUAL",
      "currency_code": "USD",
      "country": "USA"
    }
  ]
}
'

const options = {
  method: 'PUT',
  headers: {
    'x-client': '<api-key>',
    'x-api-key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    records: [
      {
        lease_number: '',
        store_number: '0-0',
        calendar_month: 1,
        calendar_year: 2020,
        effective_from: '1/1/2020',
        effective_to: '1/15/2020',
        sales_code: 'Jan',
        sales_category: 'SALES-GROSS',
        sale_exclusion: 'SALES',
        sales: 110,
        actual_forecast: 'ACTUAL',
        currency_code: 'USD',
        country: 'USA'
      }
    ]
  })
};

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

import requests

url = "https://api.tangoanalytics.com/v1/leasemgmt/sales"

payload = { "records": [
        {
            "lease_number": "",
            "store_number": "0-0",
            "calendar_month": 1,
            "calendar_year": 2020,
            "effective_from": "1/1/2020",
            "effective_to": "1/15/2020",
            "sales_code": "Jan",
            "sales_category": "SALES-GROSS",
            "sale_exclusion": "SALES",
            "sales": 110,
            "actual_forecast": "ACTUAL",
            "currency_code": "USD",
            "country": "USA"
        }
    ] }
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>"
}