# MailboxValidator Email Validation API

> MailboxValidator Email Validation API on Apizie: 1 endpoint (The Single Validation API does validation on a single email address and returns all the validation results…) returned as clean JSON through one API key. 1 endpoint is live now. Call it over REST at https://zieapi.vercel.app/v1/communication:mailboxvalidator-validation/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `communication:mailboxvalidator-validation`
- Category: Communication
- Status: live
- Source: https://mailboxvalidator.com
- Page: https://zieapi.vercel.app/api/communication/mailboxvalidator-validation
- OpenAPI: https://zieapi.vercel.app/api/communication/mailboxvalidator-validation/openapi.json

The Single Validation API does validation on a single email address and returns all the validation results in either JSON or XML format. Refer to https://www.mailboxvalidator.com for further information.

## Endpoints

### The Single Validation API does validation on a single email address and returns all the validation results…
`GET https://zieapi.vercel.app/v1/communication:mailboxvalidator-validation/get-v1-validation-single`

| Parameter | Type | Required | Description |
|---|---|---|---|
| format | string | no | Return the result in json (default) or xml format. |
| email | string | yes | The email address to be validated. |
| key | string | yes | API key. |

## Example
```
curl "https://zieapi.vercel.app/v1/communication:mailboxvalidator-validation/get-v1-validation-single" \
  -H "x-api-key: $APIZIE_KEY"
```

## FAQ

### How do I call the MailboxValidator Email Validation API?
Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/communication:mailboxvalidator-validation/get-v1-validation-single with the header x-api-key. Every endpoint returns { project, data, timestamp }.

### Is the MailboxValidator Email Validation API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card.

### Can AI agents use the MailboxValidator Email Validation API?
Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key communication:mailboxvalidator-validation.

### What is the status of the MailboxValidator Email Validation API?
Live: works with just an Apizie key