---
title: "Verify Multiple Email Addresses"
method: PUT
path: "/verify-batch"
---

# Verify Multiple Email Addresses

`PUT /verify-batch`

## Request

- Base URL: `https://api.kickbox.com/v2`
- URL: `https://api.kickbox.com/v2/verify-batch`
- Auth: none required

Kickbox can verify batches of up to 1 million email addresses asynchronously from a single request.

## Query parameters

- `apikey` string, required

## Headers

- `X-Kickbox-Callback` string
- `X-Kickbox-Filename` string

## Response `200`

200

- object
  - `id` integer
  - `success` boolean
  - `message` unknown

## Other responses

- `400`: 400

## Changes

- **2026-11-03** `924e9e14656f`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/kickbox/apis/disposable-base-path/changes/verify-batch/put.md)

---

[API](https://skmtc.dev/kickbox/apis/disposable-base-path.md) - [All operations](https://skmtc.dev/kickbox/apis/disposable-base-path/llms.txt) - [OpenAPI document](https://skmtc.dev/kickbox/apis/disposable-base-path/revisions/924e9e14656f?raw)