curl --request POST \
  --url https://ywe3crmpll.execute-api.us-east-2.amazonaws.com/stage/payments \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "invoice_id": 1,
  "payment_date": 1234567890,
  "amount": "1.1",
  "method ": "cash",
  "payment_method_id": 1,
  "notes": "some string",
  "square_transaction_id": "some string"
}
'

import requests

url = "https://ywe3crmpll.execute-api.us-east-2.amazonaws.com/stage/payments"

payload = {
    "invoice_id": 1,
    "payment_date": 1234567890,
    "amount": "1.1",
    "method ": "cash",
    "payment_method_id": 1,
    "notes": "some string",
    "square_transaction_id": "some string"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    invoice_id: 1,
    payment_date: 1234567890,
    amount: '1.1',
    'method ': 'cash',
    payment_method_id: 1,
    notes: 'some string',
    square_transaction_id: 'some string'
  })
};

fetch('https://ywe3crmpll.execute-api.us-east-2.amazonaws.com/stage/payments', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));