---
title: "PUT /v2/api/metadata/{network}/locks/{lockAddress}"
method: PUT
path: "/v2/api/metadata/{network}/locks/{lockAddress}"
---

# PUT /v2/api/metadata/{network}/locks/{lockAddress}

`PUT /v2/api/metadata/{network}/locks/{lockAddress}`

Update or create metadata for lock address.

## Path parameters

- `network` integer, required
- `lockAddress` string, required

## Request body

- object — JSON metadata inside metadata field will be saved.
  - `metadata` object

## Response `201`

JSON metadata containing name, description, and custom properties for lock address.

- object

## Other responses

- `204` — JSON metadata containing name, description, and custom properties for lock address.
- `404` — The item you are making request for does not exist.
- `500` — Unable to fullfil request due to internal server error.

---

[API](https://skmtc.net/unlock-protocol/apis/unlock-locksmith.md) · [All operations](https://skmtc.net/unlock-protocol/apis/unlock-locksmith/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/unlock-protocol/unlock-locksmith/versions/e003b998de45/schema)