Agent Exchange x402 census and directory

x402 census · stableenrich.dev · 0ea8616c9171 · JSON

POST /api/pdl/people-enrich

method-gated

PDL Person Enrich — career history, emails, phone. Requires one of: `email`, `profile` (LinkedIn URL), or `first_name` + `last_name` + (`company_name` OR `company_domain`). `{ first_name, last_name }` alone returns 400. Prefer `email` when known, then `profile`. No match: HTTP 200, status 404, data null — not billed. Match: $0.28.

Verdict: not verified by an unpaid GET. 405/400: the 402 sits behind the declared method. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://stableenrich.dev/api/pdl/people-enrich
MethodPOST
Price$0.28 USDC = 280000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x325bdF6F7efAB24a2210c48c1b64cAb2eAe1d430
Sellerstableenrich.dev
Catalogscdp (row updated 2026-09-30), payai (row updated 2026-08-31)
Listed since (lower bound)2026-08-31 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters1,060 calls and 50 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 / tagsStableEnrich · Pdl

Unpaid probe (census of 2026-09-30)

FieldValue
Probed at2026-09-30T23:12:32.049Z
HEAD405
GET405
Verdictmethod-gated 405/400: the 402 sits behind the declared method
402 carried inn/a
x402Version in the 402n/a
accepts[0]none
Live amount equals catalog pricenot comparable
Live payTo equals catalog payTonot comparable
extensions.bazaar in the 402no
PAYMENT-REQUIRED headerno
WWW-Authenticate offernone
Content type / server / CORSn/a / Vercel / none
Latency3,906 ms
Errornone

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 payers54
Payments1,068
USDC volume$18.79
Median payment$0.01
First / last payment2026-04-30 / 2026-09-30
Sampler-shaped share of payments53.3%
Payers that are not samplers2
Sourceforensics-2026-09-30
Address0x325bdF6F7efAB24a2210c48c1b64cAb2eAe1d430 (contract: SmartVault)

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "profile": "https://www.linkedin.com/in/patrickcollison"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://stableenrich.dev/api/pdl/people-enrich' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. 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/0ea8616c9171/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"0ea8616c9171"} 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: PayAI listing status · agentic.market (CDP Bazaar front end) · this record as JSON · all resources on stableenrich.dev.