---
title: "List number monitors"
method: GET
path: "/monitors"
tags: ["Monitoring"]
---

# List number monitors

`GET /monitors`

## Request

- Base URL: `https://app.1lookup.io/api/v1`
- URL: `https://app.1lookup.io/api/v1/monitors`
- Auth: HTTP bearer

Every number monitor on the account, newest first, with the account limits. Free.

## Response `200`

Monitors.

- object
  - `success` true, required
  - `data` object, required
    - `monitors` NumberMonitor[], required
      - `id` string, required
      - `name` string, required
      - `frequency` 'daily' | 'weekly', required
      - `include_spam_check` boolean, required
      - `alert_email` boolean, required
      - `webhook_url` string, nullable, required
      - `active` boolean, required
      - `number_count` integer: Only in the list response.
      - `last_run_at` string, nullable: Only in the list response.
      - `created_at` string, date-time, required
    - `limits` object, required
      - `max_active_monitors` integer
      - `max_numbers_per_monitor` integer

## Other responses

- `401`: `UNAUTHORIZED`: Invalid or missing API key
- `403`: `UPGRADE_REQUIRED`: The account has no paid plan, and API access needs one. Upgrade at https://app.1lookup.io/billing?tab=plan; `INSUFFICIENT_SCOPE`: The call was signed with an AI connector (MCP) sign-in, which can only reach /phone, /email, /ip and /account. Use an API key
- `429`: `RATE_LIMIT_EXCEEDED`: Too many requests
- `500`: `INTERNAL_ERROR`: Internal server error
- `503`: `SERVICE_UNAVAILABLE`: The lookup service, or the API key check, is temporarily unavailable. Nothing was charged; retry after `Retry-After` seconds

---

[API](https://skmtc.dev/1lookup/apis/1lookup-api.md) · [All operations](https://skmtc.dev/1lookup/apis/1lookup-api/llms.txt) · [OpenAPI document](https://skmtc.dev/1lookup/apis/1lookup-api/revisions/57b6d8ba04ac?raw)