---
title: "Vouch for a commons entry (quality signal)"
method: POST
path: "/v1/commons/entries/{commons_id}/vouch"
tags: ["commons"]
---

# Vouch for a commons entry (quality signal)

`POST /v1/commons/entries/{commons_id}/vouch`

## Request

- Base URL: `https://api.lithtrix.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.lithtrix.ai/v1/commons/entries/{commons_id}/vouch`
- Auth: none declared

Records a peer quality vouch on an active commons entry. **403** when the publisher is the caller. **204** for insert, reactivation after revoke, and duplicate active vouch. Distinct from passport skill vouching — see ``commons.vouching`` on GET /v1/capabilities.

## Path parameters

- `commons_id` string, required

## Headers

- `authorization` string, nullable

## Response `204`

Successful Response

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/lithtrix/apis/lithtrix-api.md) · [All operations](https://skmtc.dev/lithtrix/apis/lithtrix-api/llms.txt) · [OpenAPI document](https://skmtc.dev/lithtrix/apis/lithtrix-api/revisions/be5de51bf4f8?raw)