---
meta:
 - name: keywords
   description: api typescript node.js documentation payloadMapper function
---
# payloadMapper - @tsed/schema-async-api

## Usage

```typescript
import { payloadMapper } from "@tsed/schema-async-api";
```

> See [/packages/specs/schema-async-api/src/components/payloadMapper.ts](https://github.com/tsedio/tsed/blob/v8.28.2/packages/specs/schema-async-api/src/components/payloadMapper.ts#L0-L0).

## Overview

```ts
function payloadMapper(jsonOperationStore: JsonMethodStore, operationPath: JsonMethodPath, options: JsonSchemaOptions): unknown;
```