---
title: "email (paid, $0.002 USDC on Base)"
method: POST
path: "/v1/email"
tags: ["Paid"]
---

# email (paid, $0.002 USDC on Base)

`POST /v1/email`

## Request

- Base URL: `https://valid.fabtally.com`
- URL: `https://valid.fabtally.com/v1/email`
- Auth: none declared

Validate an email address. Give {email}; get RFC-ish syntax validation, a LIVE MX-record (DNS) existence check, disposable/throwaway-domain detection (bundled blocklist), and a role-address flag (info@, admin@…). STATELESS and non-PII: the address is never stored and no SMTP mailbox is ever probed.

## Request body

- object

## Response `200`

Result

- object

## Other responses

- `400`: Bad input (never charged)
- `402`: Payment Required (x402 v2 challenge)

---

[API](https://skmtc.dev/fabtally/apis/fabtally-valid-validation-suite-for-developers-agents.md) · [All operations](https://skmtc.dev/fabtally/apis/fabtally-valid-validation-suite-for-developers-agents/llms.txt) · [OpenAPI document](https://skmtc.dev/fabtally/apis/fabtally-valid-validation-suite-for-developers-agents/revisions/55882a3aadfa?raw)