---
title: "List Meta pixels"
method: POST
path: "/api/v1/tools/meta_list_pixels/execute"
tags: ["Meta Ads"]
---

# List Meta pixels

`POST /api/v1/tools/meta_list_pixels/execute`

## Request

- Base URL: `https://adako.ai`
- URL: `https://adako.ai/api/v1/tools/meta_list_pixels/execute`
- Auth: HTTP bearer

Lists the pixels on the ad account with the time each one last received an event, and the standard events it has recently recorded where Meta exposes them.
Use when: setting up a sales or leads campaign — those objectives cannot optimise without a pixel and an event — or when diagnosing why conversions are not being recorded.
Do not treat a pixel that exists as a pixel that works: a pixel with no recent fire time will not deliver conversions no matter what the campaign says.
Returns the pixel id needed by meta_create_image_campaign and the event names that are safe to optimise for.
If no pixel has fired recently, tell the user that a conversion campaign will not optimise and suggest a traffic objective instead.

## Headers

- `Idempotency-Key` string

## Request body

- object
  - `arguments` object
    - `ad_account_id` string: Meta ad account id such as act_1234567890. Omit it to use the primary account; if several accounts are active and none is primary the call fails and lists the valid ids.
    - `raw_data` boolean: Return compact JSON only (no markdown). Use when you will compute on the result.

## Response `200`

The tool ran. A write returns proposal_id and approve_url while the change waits for approval.

- SuccessEnvelope
  - `success` unknown, required
  - `tool` string, required
  - `data` object, required: Machine-readable result.
  - `markdown` string, required: The same result written for a person or a model.
  - `quota` Quota: Task usage for the current billing period.
    - `plan` string
    - `used` integer
    - `limit` integer
    - `period_end` string
    - `upgrade_url` string
  - `proposal_id` string: Present for writes. Nothing changes on the ad platform until it is approved.
  - `approve_url` string: Where a person approves the proposal.
  - `request_id` string, required

## Other responses

- `400`: Invalid arguments, or the ad account could not be resolved.
- `401`: Missing, invalid, revoked or expired API key.
- `402`: Monthly task quota used up, or the plan does not include this tool.
- `403`: The connected ad account lacks the access level this tool needs.
- `404`: Unknown tool name.
- `409`: Not connected, reconnect needed, confirmation required, a proposal already pending or no longer pending, an identical create that failed earlier today (proposal_failed_before), a create that duplicates an approved one (duplicate_create), the ad-account limit of the plan reached (account_limit), or an Idempotency-Key reused with different arguments.
- `429`: Rate limited by Adako or by the ad platform. See Retry-After.
- `500`: Unexpected error inside Adako.
- `502`: The ad platform returned an error.

---

[API](https://skmtc.dev/adako/apis/adako-rest-api.md) · [All operations](https://skmtc.dev/adako/apis/adako-rest-api/llms.txt) · [OpenAPI document](https://skmtc.dev/adako/apis/adako-rest-api/revisions/59ee60d48a56?raw)