Agent Exchange x402 census and directory

x402 census · xcatcher.top · 428a9e9f673b · JSON

POST /api/v1/x402/crawl

unprobed

Retrieve recent public X/Twitter posts from one or more named public account handles for monitoring, comparison, OSINT, social intelligence, and source-linked summaries. Returns an asynchronous task with scoped polling access; it does not search X-wide keywords, access private accounts, or control an X account.

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://xcatcher.top/api/v1/x402/crawl
MethodPOST
Price$0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xa153f410C700939cfdf9F7F3e7b8d954bE9E009d
Sellerxcatcher.top
Catalogscdp (row updated 2026-09-29)
Listed since (lower bound)2026-09-29 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-29
CDP quality counters4 calls and 3 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)
Category (keyword rule)scrape/browser
Templated pathno
x402Version in catalog2
Service name / tagsXcatcher · x-twitter, recent-public-posts, account-monitoring, social-intelligence, osint

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 payers2
Payments2
USDC volume$0.02
Median payment$0.01
First / last payment2026-08-30 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xa153f410C700939cfdf9F7F3e7b8d954bE9E009d

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "mode": "normal",
   "users": [
    "openai"
   ]
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "access_expires_at": "2026-08-15T00:00:00",
   "poll_after_seconds": 5,
   "success": true,
   "task": {
    "results_url": null,
    "status": "queued",
    "status_url": "/api/v1/x402/tasks/12345",
    "task_id": 12345
   },
   "task_token": "xtask_example_scoped_token",
   "x402_version": 2
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://xcatcher.top/api/v1/x402/crawl' -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/428a9e9f673b/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"428a9e9f673b"} 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 xcatcher.top.