---
title: "Scan Tag Endpoint"
method: POST
path: "/tools/scantag"
tags: ["Tag Scanning"]
---

# Scan Tag Endpoint

`POST /tools/scantag`

Accepts an image of a tag, processes it using an LLM,
and returns structured information.

## Response `200`

Successful Response

- TagScanResponse
  - `structured_data` object, required
  - `raw_llm_output` string, nullable
  - `error_message` string, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/noso/apis/crucible-backend-api.md) · [All operations](https://skmtc.dev/noso/apis/crucible-backend-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/noso/crucible-backend-api/revisions/d96feef8e2ef/schema)