# JSONRPC

> **JSONRPC**(`options?`): `HttpHandler`

Defined in: [packages/synapse-core/src/mocks/jsonrpc/index.ts:64](https://github.com/FilOzone/synapse-sdk/blob/32f86959b0bf15557657ea412e31a0897440ca98/packages/synapse-core/src/mocks/jsonrpc/index.ts#L64)

Mock JSONRPC server for testing

## Parameters

| Parameter | Type |
| ------ | ------ |
| `options?` | `JSONRPCOptions` |

## Returns

`HttpHandler`