---
url: 'https://adk.nht.io/api/@nhtio/adk/batteries/type-aliases/MethodMap.md'
description: >-
  The shape of a `methods` map passed to [`defineIsolatedService`](https://adk.nht.io/api/@nhtio/adk/batteries/functions/defineIsolatedService):
  request/response descriptors keyed by method name.
---

# Type Alias: MethodMap

```ts
type MethodMap = Record<string, MethodDescriptor<unknown[], unknown>>;
```

Defined in: [src/batteries/isolation/types.ts:145](https://github.com/NHTIO/ADK/blob/v1.20260713.1/src/src/batteries/isolation/types.ts#L145)

The shape of a `methods` map passed to [defineIsolatedService](../functions/defineIsolatedService.md): request/response descriptors
keyed by method name.