InputPOST /api/v1/x402/email-validate
{
"email": "agent@example.com"
}Web and API intelligence · utility
Delx Email Validate
Validate an email plus domain-level delivery records before outreach or signup (x402)
One-command purchase
Run it from an agent.
No account or API key. AgentCash reads the 402 challenge, pays no more than the declared cap, retries the request and returns the result.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/email-validate -m POST -H 'x-delx-source: product-page' --max-amount 0.01 -b '{"email":"agent@example.com"}'Delivered resultapplication/json
{
"tool_name": "util_email_validate",
"result": {
"normalized": "agent@example.com",
"syntax_valid": true,
"domain": "example.com",
"mx_records": [
"10 mx.example.com."
],
"a_records": [
"93.184.216.34"
],
"likely_deliverable": true
}
}Machine-readable evidence