---
title: "Signal visualization"
method: GET
path: "/v2/detect/visualization/{visualization_uuid}"
tags: ["Detect"]
---

# Signal visualization

`GET /v2/detect/visualization/{visualization_uuid}`

Retrieve an image file that contains a Detect Signal visualization.

---
See our guide on [Interpreting Detect Signal Visualizations](https://docs.ocrolus.com/ocrolus-api/docs/detect-signals#interpreting-visualizations) for more information about what the image means.

You'll generally use this endpoint through the URLs returned by the [Document-Level Fraud Signals](https://docs.ocrolus.com/ocrolus-api/reference/doc-fraud-signals) or [Book-Level Fraud Signals](https://docs.ocrolus.com/ocrolus-api/reference/book-fraud-signals) endpoints.
> 📘 Don't forget your keys!
> This endpoint requires authentication, just as the others do. This means that you can't hotlink images from this endpoint with `<img>` tags; to display them in your own applications, you'll need to retrieve and serve them yourself, although this can be done in-browser with JavaScript.

## Path parameters

- `visualization_uuid` string, uuid, required

## Response `200`

The visualization was retrieved and is enclosed.

## Other responses

- `400` — The UUID given in `visualization_uuid` wasn't valid.
- `401` — The provided access token can't be used to grant you access to this resource. Make sure the token hasn't expired.
- `403` — You don't have permission to access the requested <<glossary:Book>>, or this endpoint hasn't been enabled for your organization.
- `404` — No visualization with the UUID given in `visualization_uuid` could be found.

---

[API](https://skmtc.net/ocrolus/apis/user-management.md) · [All operations](https://skmtc.net/ocrolus/apis/user-management/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ocrolus/user-management/revisions/3571ef602d13/schema)