curl --request POST \
  --url https://api-prod.blaaiz.com/api/external/crypto/swaps \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "from_wallet": "btc-wallet-id",
  "to_wallet": "eth-wallet-id",
  "amount": "0.50000000"
}
'

import requests

url = "https://api-prod.blaaiz.com/api/external/crypto/swaps"

payload = {
    "from_wallet": "btc-wallet-id",
    "to_wallet": "eth-wallet-id",
    "amount": "0.50000000"
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({from_wallet: 'btc-wallet-id', to_wallet: 'eth-wallet-id', amount: '0.50000000'})
};

fetch('https://api-prod.blaaiz.com/api/external/crypto/swaps', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

require 'uri'
require 'net/http'

url = URI("https://api-prod.blaaiz.com/api/external/crypto/swaps")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"from_wallet\": \"btc-wallet-id\",\n  \"to_wallet\": \"eth-wallet-id\",\n  \"amount\": \"0.50000000\"\n}"

response = http.request(request)
puts response.read_body

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api-prod.blaaiz.com/api/external/crypto/swaps",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'from_wallet' => 'btc-wallet-id',
    'to_wallet' => 'eth-wallet-id',
    'amount' => '0.50000000'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

{
  "message": "Crypto swap processed successfully.",
  "data": {
    "type": "swap",
    "from_wallet_id": "btc-wallet-id",
    "to_wallet_id": "eth-wallet-id",
    "from_amount": "0.500000000000000000",
    "fee": "0.000000000000000000",
    "rate": "15",
    "to_amount": "7.500000000000000000",
    "fiat_transaction_id": null,
    "fiat_transaction": null,
    "from_transaction_id": "swap-out-id",
    "from_transaction": {
      "id": "swap-out-id",
      "wallet_id": "btc-wallet-id",
      "type": "swap",
      "direction": "out",
      "status": "successful",
      "currency": "BTC",
      "amount": "0.500000000000000000"
    },
    "to_transaction_id": "swap-in-id",
    "to_transaction": {
      "id": "swap-in-id",
      "wallet_id": "eth-wallet-id",
      "type": "swap",
      "direction": "in",
      "status": "successful",
      "currency": "ETH",
      "amount": "7.500000000000000000"
    }
  }
}