---
title: "Remove numbers from a monitor"
method: DELETE
path: "/monitors/{id}/numbers"
tags: ["Monitoring"]
---

# Remove numbers from a monitor

`DELETE /monitors/{id}/numbers`

## Request

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

Removes numbers by id or by phone number. Free.

## Path parameters

- `id` string, required

## Request body

- object
  - `number_ids` string[]: Ids of monitored numbers.
  - `numbers` string[]: Phone numbers. Also accepted as `phone_numbers`.

## Response `200`

Numbers removed.

- object
  - `success` true, required
  - `data` object, required
    - `removed` integer, required

## Other responses

- `400`: `INVALID_REQUEST`: The body is not valid JSON; `INVALID_INPUT`: The input does not match the expected format
- `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
- `404`: `NOT_FOUND`: Resource not found
- `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)