---
title: "Fire test signals"
method: POST
path: "/v1/tracker/fire-dummy/{listId}"
tags: ["Tracker"]
---

# Fire test signals

`POST /v1/tracker/fire-dummy/{listId}`

Send test signals to validate your integration end-to-end. Add rules with `isDummy: true` to your list, then call this endpoint. Each dummy rule produces a synthetic signal and persists it to your account. If the list has no entities, a well-known example (Google for company lists, Bill Gates for person lists) is added automatically.

**Via webhooks** — If you have a webhook endpoint configured, test signals are delivered immediately with `isDummy: true` in the payload so you can distinguish them from real signals.

**Via API polling** — If you consume signals by polling the API, retrieve your test signals with `GET /v1/tracker/signals/:listId?filter=dummy`. This returns the same response format as production signals, so you can validate your parsing logic without needing a webhook endpoint.

Completely free, re-triggerable with no cooldown, and has no effect on real monitoring. Dummy rules are never evaluated during normal scheduled runs.

<span>⚡ <strong>Rate limit:</strong> 120 requests per 1 minute</span>

<span>💰 <strong>Cost:</strong> FREE! No credits are charged for this API.&nbsp;<span title="Pricing shown is default pricing. Actual pricing may vary.">ⓘ</span></span>

## Path parameters

- `listId` string, required

## Query parameters

- `apiKey` string, required

## Response `200`

Default Response

- object
  - `output` object, required
    - `signals` object[], required
      - `id` string, required — Unique identifier for the generated signal.
      - `ruleId` string, required — ID of the dummy rule that produced this signal.
      - `ruleType` string, required — Rule type slug (e.g. person_connections_milestone).
      - `entityId` string, nullable — Tracked entity ID the signal is attached to. Null if the list has no entities.
      - `summary` string, required — Human-readable description of what changed.
      - `changeData` object[], required — Structured payload describing what changed.
      - `isDummy` true, required
      - `webhookDispatched` boolean, required — Whether a webhook was dispatched for this signal.
  - `chargeInfo` union, required
    - object — Credits were charged immediately for this operation
      - `method` 'charged-now', required
      - `creditsCharged` number, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
    - object — Credits will be charged after the operation completes
      - `method` 'charging-later', required
      - `message` string, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
    - object — Credits that were charged for an asynchronous operation
      - `method` 'charged-for-async-process', required
      - `creditsCharged` number, required
      - `message` string, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
    - object — No credits were charged for this operation
      - `method` 'free', required
      - `message` string, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
    - object — Credits were refunded for this operation
      - `method` 'credits-refunded', required
      - `creditsRefunded` number, required
      - `message` string, required
      - `lowCreditAlert` object, nullable — Contains a link to get more credits, a warning message, and the remaining credit count.
        - `getMoreCreditsUrl` string, uri, required — URL to top up credits or restart billing cycle to get fresh credits.
        - `message` string, required — Human-readable credits warning.
        - `availableCredits` number, required — Number of credits remaining in the current billing period.
  - `warnings` object[], nullable — Warnings about extraneous fields in request
    - `field` string, required — Full path to extraneous field (e.g., 'searchParams.ExtraField')
    - `message` string, required — Warning message
  - `advice` string[], nullable — Tips, recommendations, and suggestions for using this API effectively.

## Other responses

- `400` — Default Response
- `401` — Default Response
- `402` — Default Response
- `403` — Default Response
- `404` — Default Response
- `422` — Default Response
- `429` — Default Response
- `500` — Default Response
- `503` — Default Response

---

[API](https://skmtc.net/fiber/apis/fiber-ai-api.md) · [All operations](https://skmtc.net/fiber/apis/fiber-ai-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/fiber/fiber-ai-api/versions/0c537984b99f/schema)