# make\_invoice

### **Use case**

The app requests a [BOLT-11](https://github.com/lightningnetwork/lightning-rfc/blob/master/11-payment-encoding.md) invoice from the wallet.

### **Request**

```json
{
    "method": "make_invoice",
    "params": {
        "amount": 123, // value in msats
        "description": "string", // invoice's description, optional
        "description_hash": "string", // invoice's description hash, optional
        "expiry": 213 // expiry in seconds from time invoice is created, optional
    }
}
```

### **Response**

```json
 "result_type": "make_invoice",
    "result": {        
        "type": "incoming", // "incoming" for invoices, "outgoing" for payments
        "invoice": "string", // encoded invoice, optional
        "description": "string", // invoice's description, optional
        "description_hash": "string", // invoice's description hash, optional
        "preimage": "string", // payment's preimage, optional if unpaid
        "payment_hash": "string", // Payment hash for the payment
        "amount": 123, // value in msats
        "fees_paid": 123, // value in msats
        "created_at": unixtimestamp, // invoice/payment creation time
        "expires_at": unixtimestamp, // invoice expiration time, optional if not applicable
        "metadata": {} // generic metadata that can be used to add things like zap/boostagram details for a payer name/comment/etc.
    }
}
```


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