---
title: "List Signals"
method: GET
path: "/api/v1/public/signals"
tags: ["Signals"]
---

# List Signals

`GET /api/v1/public/signals`

## Request

- Base URL: `https://app.traceroot.ai`
- URL: `https://app.traceroot.ai/api/v1/public/signals`
- Auth: HTTP bearer

List the signals in the caller's project (newest first). Merged signals are left out.

## Query parameters

- `limit` integer: Items per page
- `page` integer: 0-based page index
- `status` 'open' | 'resolved' | 'dismissed', nullable: Only signals with this status
- `detector_id` string, nullable: Only signals of this detector
- `project_id` string, nullable: Target project for the request. Required when authenticating with a user session token (a user credential is only meaningful scoped to a project); for an API key it is optional and, if given, must match the key's project.

## Response `200`

Successful Response

- PublicSignalListResponse: Paginated list of the project's signals for the public API (newest first).
  - `data` SignalSummary[], required
    - `created_at` string, date-time, required
    - `detector_id` string, required
    - `detector_name` string, nullable, required
    - `first_seen_at` string, date-time, required
    - `hit_count` integer, required
    - `last_seen_at` string, date-time, required
    - `rca_state` string, nullable
    - `reopen_count` integer, required
    - `signal_id` string, required
    - `status` 'open' | 'resolved' | 'dismissed', required
    - `title` string, required
  - `meta` PaginationMeta, required: Pagination metadata for list responses.
    - `limit` integer, required
    - `page` integer, required
    - `total` integer, required

## Other responses

- `401`: Authentication failed
- `422`: Validation Error
- `503`: Authentication service unavailable

---

[API](https://skmtc.dev/traceroot/apis/traceroot-public-api.md) - [All operations](https://skmtc.dev/traceroot/apis/traceroot-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/traceroot/apis/traceroot-public-api/revisions/ce6aef96c0d6?raw)