curl --request POST \
  --url https://api.sendpadi.com/api/v1/merchant/crypto/sell \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --header 'X-Api-Key: <api-key>' \
  --header 'X-Signature: <x-signature>' \
  --header 'X-Timestamp: <x-timestamp>' \
  --data '
{
  "amount": 0.001
}
'

const options = {
  method: 'POST',
  headers: {
    'X-Timestamp': '<x-timestamp>',
    'X-Signature': '<x-signature>',
    'Idempotency-Key': '<idempotency-key>',
    'X-Api-Key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({amount: 0.001})
};

fetch('https://api.sendpadi.com/api/v1/merchant/crypto/sell', 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/sell"

payload = { "amount": 0.001 }
headers = {
    "X-Timestamp": "<x-timestamp>",
    "X-Signature": "<x-signature>",
    "Idempotency-Key": "<idempotency-key>",
    "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": {
    "intentId": "intent_sell",
    "operation": "sell",
    "confirmationToken": "tok_secret_xyz",
    "status": "pending_confirmation"
  }
}