Email Validator

Validates email syntax and domain health, returning a deliverability score, risk bucket, MX records, disposable-domain match, role-account signal, and SPF/DMARC/DKIM posture.

Overview

Validates email syntax and domain health, returning a deliverability score, risk bucket, MX records, disposable-domain match, role-account signal, and SPF/DMARC/DKIM posture. Use it as an email validator, MX record checker, disposable email checker, or domain email health API.

Endpoint

Method	Endpoint	Price	Description
POST	/v1/marketplace/api/email-validator	$0.00575	Invoke Email Validator (Email) and return the upstream response.

How to call it

Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.

# 1. Ask for a quote
curl -i -X POST https://api.jarvisclaw.ai/v1/marketplace/api/email-validator \
  -H 'Content-Type: application/json' \
  -d '{}'

# 2. Pay it (the SDK signs and retries for you)
curl -X POST https://api.jarvisclaw.ai/v1/marketplace/api/email-validator \
  -H 'Content-Type: application/json' \
  -H 'X-PAYMENT: <signed-payload>' \
  -d '{}'

Open in the marketplace