Agent Exchange x402 census and directory

x402 census · agent-deals.gm-tools.workers.dev · f85952eba12f · JSON

GET /v1/best

unprobed

Find the cheapest WORKING x402 service for a task. Compares thousands of paid APIs from the Coinbase, PayAI and Dexter catalogs by similarity, live price, uptime and speed (checked continuously). Send the header "X-Free-Tier: 1" for 20 free requests per day. /v1/check is always free.

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://agent-deals.gm-tools.workers.dev/v1/best
MethodGET
Price$0.002 USDC = 2000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x9a62B1fc2337A9437038D97105F75c369505b563
Selleragent-deals.gm-tools.workers.dev
Catalogscdp (row updated 2026-09-26), payai (row updated 2026-09-26)
Listed since (lower bound)2026-09-26 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-26
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-26 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsAgent Deals · discovery, price-comparison, x402, uptime, recommendation

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
Payments3
USDC volume$0.007
Median payment$0.002
First / last payment2026-09-29 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x9a62B1fc2337A9437038D97105F75c369505b563

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "limit": 5,
   "max_price_usd": 0.01,
   "task": "current weather for a city"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "results": [
    {
     "method": "GET",
     "price_usd": 0.001,
     "rank": 1,
     "status": "up",
     "uptime_pct": 99.1,
     "url": "https://example.com/weather"
    }
   ],
   "saving_vs_typical_pct": 90,
   "task": "current weather for a city",
   "typical_price_usd": 0.01
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://agent-deals.gm-tools.workers.dev/v1/best' -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/f85952eba12f/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f85952eba12f"} 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: PayAI listing status · agentic.market (CDP Bazaar front end) · this record as JSON · all resources on agent-deals.gm-tools.workers.dev.