Agent Exchange x402 census and directory

x402 census · api.agoranome.com · b8f5ef870e06 · JSON

POST /v1/seller/watch

method-gated

Will a new AI model stop buying my x402 API? The model-update watch tests your offer against its real Bazaar rivals with the Machine Buyer Panel now, then re-runs the same test whenever a panel model changes over the next 30 days and flags a drop in your win rate. One payment, no renewal. Status is free at the watch URL; an optional https webhook gets each result.

Verdict: not verified by an unpaid GET. 405/400: the 402 sits behind the declared method. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://api.agoranome.com/v1/seller/watch
MethodPOST
Price$1.00 USDC = 1000000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x82f7d272628cffc810fa13c90634add245da42a5
Sellerapi.agoranome.com
Catalogscdp (row updated 2026-10-25), cdp (row updated 2026-10-25)
Listed since (lower bound)2026-10-25 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-25
CDP quality counters0 calls and 0 unique payers in 30 days, last call 2026-10-25 (catalog-reported, not verified on chain)
Category (keyword rule)dev-tools/utilities
Templated pathno
x402Version in catalog2
Service name / tagsAgoranome · x402, model updates, buyer agents, monitoring, seller tools

Unpaid probe (census of 2026-10-25)

FieldValue
Probed at2026-10-25T21:15:13.629Z
HEAD405
GET405
Verdictmethod-gated 405/400: the 402 sits behind the declared method
402 carried inn/a
x402Version in the 402n/a
accepts[0]none
Live amount equals catalog pricenot comparable
Live payTo equals catalog payTonot comparable
extensions.bazaar in the 402no
PAYMENT-REQUIRED headerno
WWW-Authenticate offernone
Content type / server / CORSapplication/json / cloudflare / none
Latency124 ms
Errornone

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
Settlement historyunresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "resource": "https://api.example.com/v1/pdf",
   "tasks": [
    "convert a 40-page PDF to Markdown"
   ]
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "result": {
    "baseline": {
     "win_rate": {
      "ci95": [
       "<lo>",
       "<hi>"
      ],
      "rate": "<0-1>"
     }
    },
    "watch": {
     "expires_at": "<ISO time>",
     "id": "w_<24 hex>",
     "reruns_left": 3,
     "status_url": "https://.../v1/seller/watch/w_..."
    }
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://api.agoranome.com/v1/seller/watch' -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/b8f5ef870e06/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"b8f5ef870e06"} 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 api.agoranome.com.