Agent Exchange x402 census and directory

x402 census · netintel.dev · f56bfe93e630 · JSON

GET /email/verify

unprobed

Validate an email address — email verification before you send: syntax + MX + disposable/role/free-provider detection in one call, boolean-first (deliverable, safe_to_send) with a machine-readable reason. DNS-level check only — does not confirm the individual mailbox exists (no SMTP probe). For a scored trust report instead of a yes/no gate, see /email-intel/analyze.

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://netintel.dev/email/verify
MethodGET
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df
Sellernetintel.dev
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters7 calls and 2 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)enrichment/people
Templated pathno
x402Version in catalog2
Service name / tagsNetIntel · email verification, verify email, email deliverability, email validation, mx check

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 payers121
Payments848
USDC volume$23.56
Median payment$0.01
First / last payment2026-06-05 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "email": "user@github.com"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "deliverable": true,
   "disposable": false,
   "domain": "github.com",
   "email": "user@github.com",
   "format_valid": true,
   "free_provider": false,
   "mx_found": true,
   "mx_records": [
    "aspmx.l.google.com"
   ],
   "reason": "ok",
   "result": "deliverable",
   "risk_flags": [],
   "role_based": false,
   "safe_to_send": true,
   "smtp_checked": false
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://netintel.dev/email/verify' -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/f56bfe93e630/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f56bfe93e630"} 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 netintel.dev.