curl --request POST \
  --url https://lightswap.me/api/partner/v1/quote \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "from": {
    "network": "bitcoin",
    "token": "BTC",
    "amount": "0.01"
  },
  "to": {
    "network": "tron",
    "token": "USDT"
  },
  "customerId": "u_123",
  "externalId": "order-123"
}
'

{
  "id": "pq_aaaaaaaaaaaaaaaaaaaaaaaa",
  "expiresAt": "2026-04-19T10:03:00.000Z",
  "from": {
    "decimals": 8,
    "network": "bitcoin",
    "token": "BTC",
    "amount": "0.01"
  },
  "to": {
    "decimals": 6,
    "network": "tron",
    "token": "USDT",
    "estimatedAmount": "100"
  },
  "rate": "10000",
  "minAmountIn": "0.001",
  "maxAmountIn": "1",
  "estimatedTimeSeconds": 900
}