curl --request POST \
  --url https://api.sendpadi.com/api/v1/merchant/crypto/swap/quotes \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --header 'X-Signature: <x-signature>' \
  --header 'X-Timestamp: <x-timestamp>' \
  --data '
{
  "fromCurrency": "usdt",
  "toCurrency": "btc",
  "fromAmount": 100
}
'

const options = {
  method: 'POST',
  headers: {
    'X-Timestamp': '<x-timestamp>',
    'X-Signature': '<x-signature>',
    'X-Api-Key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({fromCurrency: 'usdt', toCurrency: 'btc', fromAmount: 100})
};

fetch('https://api.sendpadi.com/api/v1/merchant/crypto/swap/quotes', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.sendpadi.com/api/v1/merchant/crypto/swap/quotes"

payload = {
    "fromCurrency": "usdt",
    "toCurrency": "btc",
    "fromAmount": 100
}
headers = {
    "X-Timestamp": "<x-timestamp>",
    "X-Signature": "<x-signature>",
    "X-Api-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "success": true,
  "message": "OK",
  "data": {
    "id": "qt_swap_001",
    "from_currency": "usdt",
    "to_currency": "btc",
    "expiresInSeconds": 15,
    "swapFee": {
      "totalFeePercent": 1.5
    }
  }
}