---
title: "Check many phone numbers at once"
method: POST
path: "/v1/batch/check/phone"
tags: ["Bulk"]
---

# Check many phone numbers at once

`POST /v1/batch/check/phone`

## Request

- Base URL: `https://api.kaidn.io`
- URL: `https://api.kaidn.io/v1/batch/check/phone`
- Auth: API key in header `x-api-key`

## Request body

- object
  - `rows` object[], required
    - `phone` string, required
    - `country` string

## Response `200`

Success. Field-level shape for this endpoint is documented at https://kaidn.io/docs.

- object: Success. Field-level shape for this endpoint is documented at https://kaidn.io/docs.

## Other responses

- `400`: The request body or query string failed validation.
- `401`: Missing or invalid API key.
- `429`: Rate limit exceeded. Back off and retry.

---

[API](https://skmtc.dev/kaidn/apis/kaidn-api.md) · [All operations](https://skmtc.dev/kaidn/apis/kaidn-api/llms.txt) · [OpenAPI document](https://skmtc.dev/kaidn/apis/kaidn-api/revisions/6f0706942d0e?raw)