---
title: "PUT /v2/api/verifier/{network}/{lockAddress}/{verifierAddress}"
method: PUT
path: "/v2/api/verifier/{network}/{lockAddress}/{verifierAddress}"
---

# PUT /v2/api/verifier/{network}/{lockAddress}/{verifierAddress}

`PUT /v2/api/verifier/{network}/{lockAddress}/{verifierAddress}`

Create verifier.

## Path parameters

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

## Request body

- object
  - `verifierName` string — optional verifier name

## Response `201`

Added verifier.

- Verifier
  - `address` string
  - `lockAddress` string
  - `lockManager` string
  - `network` integer
  - `name` string, nullable

## Other responses

- `403` — User is not authorized to perform this action.
- `409` — There is a conflict. The resource already exist.
- `500` — Unable to fullfil request due to internal server error.

## Changes

- **2024-03-05** `4b56f5a7244a` — 2 info
  - added optional request body
  - added the optional property `name` to the response with the `201` status
- **2023-11-03** `b77bfb068867` — 2 breaking, 1 warning, 1 info
  - removed the request body
  - the response property `address` became optional for the status `201`
  - removed the optional property `name` from the response with the `201` status
  - endpoint reactivated

[Change history](https://skmtc.dev/unlock-protocol/apis/unlock-locksmith/changes/v2/api/verifier/:network/:lockAddress/:verifierAddress/put.md)

---

[API](https://skmtc.dev/unlock-protocol/apis/unlock-locksmith.md) · [All operations](https://skmtc.dev/unlock-protocol/apis/unlock-locksmith/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/unlock-protocol/unlock-locksmith/revisions/36c81afffcee/schema)