x402 census · 402.com.tr · d6ddc2c388d4 · JSON

GET /api/x402/exa-search

live

Exa's neural web search, resold per call — no Exa account, no subscription, one USDC micro-payment. Pass query= and get ranked results: title, URL, publish date, author, relevance score. numResults=1..10 (default 5). type=auto|fast|instant. includeDomains= restricts the search. Add text=1 for matched highlights from each page (caps results at 5, priced $0.03; the 402 challenge quotes it). For age…

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

Field Value

URL https://402.com.tr/api/x402/exa-search

Method GET

Price $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x973a31858f4d2125f48c880542da11a2796f12d6

Seller 402.com.tr

Catalogs cdp (row updated 2026-09-27)

Listed since (lower bound) 2026-09-27 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-27

CDP quality counters 3 calls and 2 unique payers in 30 days, last call 2026-09-27 (catalog-reported, not verified on chain)

Category (keyword rule) web-search

Templated path no

x402Version in catalog 2

Service name / tags Exa Search · web, scraping, extraction, content, exa

Unpaid probe (census of 2026-09-30)

Field Value

Probed at 2026-09-30T23:51:32.711Z

HEAD 402

GET 402

Verdict live live: valid 402 to an unpaid GET

402 carried in header+body

x402Version in the 402 2

accepts[0] {"scheme":"exact","network":"eip155:8453","amount":"10000","payTo":"0x973a31858f4d2125f48c880542da11a2796f12d6","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}

Live amount equals catalog price yes

Live payTo equals catalog payTo yes

extensions.bazaar in the 402 yes

PAYMENT-REQUIRED header yes

WWW-Authenticate offer none

Content type / server / CORS application/json / Vercel / *

Latency 2,008 ms

Error Payment required

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)

Field Value

Distinct payers 25

Payments 34

USDC volume $0.66

Median payment $0.02

First / last payment 2026-06-28 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x973a31858f4d2125f48c880542da11a2796f12d6 (contract)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "pathParams": {},
  "queryParams": {
   "includeDomains": "arxiv.org, github.com",
   "numResults": "5",
   "query": "best open-source vector databases 2026",
   "text": "false",
   "type": "auto"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "checkedAt": "2026-09-27T17:56:14.620Z",
   "highlightsIncluded": false,
   "includeDomainsCount": 2,
   "resultCount": 5,
   "resultsCount": 5,
   "type": "auto",
   "upstream": "exa",
   "upstreamMs": 1200
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://402.com.tr/api/x402/exa-search' -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/d6ddc2c388d4/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"d6ddc2c388d4"} 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 402.com.tr.