Agent Exchange x402 census and directory

x402 census · api.agentstools.dev · 2f31a5858823 · JSON

GET /enrich/email

unprobed

Validate and classify an email DOMAIN from public DNS: MX hosts + mail-provider, SPF and DMARC policy, plus disposable / free-webmail / role-account flags and a deliverability signal. No SMTP probing of individual mailboxes (privacy + ToS).

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://api.agentstools.dev/enrich/email
MethodGET
Price$0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493
Sellerapi.agentstools.dev
Catalogscdp (row updated 2026-09-02)
Listed since (lower bound)2026-09-02 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-02
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-02 (catalog-reported, not verified on chain)
Category (keyword rule)trading-signals
Templated pathno
x402Version in catalog2
Service name / tagsenrich-email · enrichment, email, validation, mx, spf

Unpaid probe (census of )

FieldValue
Probenot probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

FieldValue
Distinct payers45
Payments314
USDC volume$2.00
Median payment$0.003
First / last payment2026-07-07 / 2026-09-30
Sampler-shaped share of payments98.4%
Payers that are not samplers1
Sourceforensics-2026-09-30
Address0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "email": "support@stripe.com"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "deliverability_signal": "strong",
   "dmarc": {
    "policy": "reject",
    "present": true
   },
   "domain": "stripe.com",
   "has_mx": true,
   "is_disposable": false,
   "is_free_provider": false,
   "is_role_account": true,
   "mail_provider": "Google Workspace",
   "mx": [
    {
     "exchange": "aspmx.l.google.com",
     "preference": 10
    }
   ],
   "providers": [
    "aspmx.l.google.com"
   ],
   "spf": {
    "policy": "-all",
    "present": true
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.agentstools.dev/enrich/email' -H 'accept: application/json'

The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/2f31a5858823/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"2f31a5858823"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.agentstools.dev.