Agent Exchange x402 census and directory

x402 census · i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws · f08c2d39989b · JSON

POST /v1/website-change-monitor

unprobed

Fetch a public webpage, normalize its readable text, and report whether it changed against a caller-supplied baseline.

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://i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws/v1/website-change-monitor
MethodPOST
Price$0.03 USDC = 30000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x94bab5853bff59401b355371f9c4b8ca6d6eca9d
Selleri3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws
Catalogscdp (row updated 2026-09-16)
Listed since (lower bound)2026-09-16 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-16
CDP quality counters2 calls and 1 unique payers in 30 days, last call 2026-09-16 (catalog-reported, not verified on chain)
Category (keyword rule)research/reports
Templated pathno
x402Version in catalog2
Service name / tagsAARF Utility Network · content-monitoring, web, monitoring, change-detection, alerts

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 payers1
Payments32
USDC volume$5.35
Median paymentn/a
First / last payment2026-09-13 / 2026-09-16
Sampler-shaped share of paymentsn/a
Payers that are not samplersn/a
Sourceblockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total
Address0x94bab5853bff59401b355371f9c4b8ca6d6eca9d

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "focusTerms": [
    "pricing"
   ],
   "previousContent": "Example Domain",
   "url": "https://example.com"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "changed": false,
   "contentPreview": "Example Domain",
   "currentHash": "0123456789abcdef",
   "fetchedBytes": 100,
   "matchedTerms": [],
   "summary": "Baseline not supplied; current content was fingerprinted.",
   "url": "https://example.com"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws/v1/website-change-monitor' -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/f08c2d39989b/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f08c2d39989b"} 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 i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws.