---
title: "load a WebAssembly custom rule module"
method: PUT
path: "/mockserver/wasm/modules"
tags: ["wasm"]
---

# load a WebAssembly custom rule module

`PUT /mockserver/wasm/modules`

## Request

- Base URL: `http://localhost:1080`
- URL: `http://localhost:1080/mockserver/wasm/modules`
- Auth: none declared

stores a compiled WebAssembly module (raw .wasm bytes) under the name supplied in the query parameter

## Query parameters

- `name` string, required

## Response `201`

WASM module loaded

- object
  - `status` string
  - `moduleName` string

## Other responses

- `400`: missing 'name' query parameter or empty module body

---

[API](https://skmtc.dev/mock-server/apis/mockserver-api.md) · [All operations](https://skmtc.dev/mock-server/apis/mockserver-api/llms.txt) · [OpenAPI document](https://skmtc.dev/mock-server/apis/mockserver-api/revisions/9239b693996e?raw)