Agent Exchange x402 census and directory

x402 census · paddock.finance · 7c841ebd2023 · JSON

GET /api/paddock/mcp/changes

unprobed

Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_changes diffs today against any snapshot up to 90 days back: new sellers, retired sellers, category share shifts and top movers.

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://paddock.finance/api/paddock/mcp/changes
MethodGET
Price$0.10 USDC = 100000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x153AA87807D8f6deb65Bd53B137Cee7AD2dacCDb
Sellerpaddock.finance
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 counters1 calls and 1 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)
Category (keyword rule)agent-services
Templated pathno
x402Version in catalog2
Service name / tagsnone

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 payers6
Payments8
USDC volume$0.04
Median payment$0.0055
First / last payment2026-07-12 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x153AA87807D8f6deb65Bd53B137Cee7AD2dacCDb

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "since": "2026-09-01"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "category_movements": [],
   "new_services": [],
   "since": "2026-09-01",
   "tool": "get_changes"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://paddock.finance/api/paddock/mcp/changes' -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/7c841ebd2023/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"7c841ebd2023"} 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 paddock.finance.