> ## Documentation Index
> Fetch the complete documentation index at: https://stellaraddresskit.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Types

> Data structures used throughout the kit.

## RoutingResult

The object returned by `extractRouting`.

```typescript theme={null}
interface RoutingResult {
  address: string;          // Canonical G-address
  routingId: string;        // 64-bit ID string
  warnings: Warning[];      // List of non-fatal issues
  destinationError: string; // Error code for fatal issues
}
```

## Warning

A discriminated union (in TS) or object (Go/Dart) describing a non-fatal issue.

```typescript theme={null}
type Warning = {
  code: string;             // WarningCode
  severity: 'INFO' | 'WARN' | 'ERROR';
  message: string;
}
```

## ErrorCode (Fatal)

* `INVALID_CHECKSUM`
* `INVALID_DESTINATION` (e.g. C-address)
* `UNSUPPORTED_MEMO_TYPE`

## WarningCode (Non-fatal)

* `REDUNDANT_MEMO`
* `MEMO_TYPE_MISMATCH`
* `NON_ROUTABLE_MEMO`
* `JS_PRECISION_LOSS`