PaytoNpubkey

BTC

post:/custodyAccount/invoice/payUserBtc

{
    "npub_key":"testusr10",
    "amount": 200
}

```json
{
    "success": true,
    "error": "",
    "code": 200,
    "data": {
        "success": "success"
    }
}
```

Asset

post:/custodyAccount/Asset/sendToUserAsset

{
    "npub_key": "testusr10",
    "asset_id": "4aa3656c0c496cfee65dacd7291c4be3a96df02ecd72af8fa5ec14bf0cbd15be",
    "amount": 200.00
    }

```json
{
    "success": true,
    "error": "",
    "code": 200,
    "data": {
        "success": "success"
    }
}
```