x402 census · verza.dev · c02fe4f953a9 · JSON

POST /v1/site-audit

live

Site audit: Audit one public http or https page: Lighthouse scores, DNS, SPF, DMARC, DKIM selectors, TLS, security headers and subdomains. Verza calls a render worker and does not fetch the page itself. An empty body is a 402 when the worker can run. A private or loopback host is HTTP 400 after payment is verified and is not settled. A busy or unreachable worker is HTTP 503 with Retry-After and i…

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

Facts from the catalogs

Field Value

URL https://verza.dev/v1/site-audit

Method POST

Price $0.50 USDC = 500000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x6382E6929A20B7Eb02BdACfb5368362984B24C15

Seller verza.dev

Catalogs cdp (row updated 2026-10-23)

Listed since (lower bound) 2026-10-23 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-10-23

CDP quality counters 1 calls and 1 unique payers in 30 days, last call 2026-10-23 (catalog-reported, not verified on chain)

Category (keyword rule) scrape/browser

Templated path no

x402Version in catalog 2

Service name / tags none

Unpaid probe (census of 2026-10-25)

Field Value

Probed at 2026-10-25T21:16:28.266Z

HEAD 405

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":"500000","payTo":"0x6382E6929A20B7Eb02BdACfb5368362984B24C15","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 / cloudflare / none

Latency 1,031 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 19

Payments 26

USDC volume $0.26

Median payment $0.01

First / last payment 2026-07-14 / 2026-09-17

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x6382E6929A20B7Eb02BdACfb5368362984B24C15

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "url": "https://example.com"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 775
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://verza.dev/v1/site-audit' -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/c02fe4f953a9/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"c02fe4f953a9"} 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 verza.dev.