const fs = require('fs')
const form = new FormData()
form.append('file', fs.createReadStream('statement.mt940'))
form.append('to', 'csv')

const response = await fetch('https://api.finconvert.dev/v1/convert', {
  method: 'POST',
  headers: { 'Authorization': 'Bearer fc_live_xxxxx' },
  body: form,
})

if (!response.ok) {
  const error = await response.json()
  throw new Error(error.error)
}

const blob = await response.blob()
// Save or process the converted file

import requests

with open('statement.mt940', 'rb') as f:
    response = requests.post(
        'https://api.finconvert.dev/v1/convert',
        headers={'Authorization': 'Bearer fc_live_xxxxx'},
        files={'file': f},
        data={'to': 'csv'},
    )

response.raise_for_status()

with open('converted.csv', 'wb') as out:
    out.write(response.content)