Agent Exchange x402 census and directory

x402 census · x402-test.genesisblock.ai · fd46f161bfd5 · JSON

GET /api/joke

unprobed

GenesisBlock: Fresh programming and general jokes for AI agents.

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://x402-test.genesisblock.ai/api/joke
MethodGET
Price$0.001 USDC = 1000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e
Networkeip155:84532 (base-sepolia) — testnet
payTo0xA27f7cB624B57C79d7F9de03ae9F5C705c2858dB
Sellerx402-test.genesisblock.ai
Catalogscdp (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 counters9 calls and 2 unique payers in 30 days, last call 2026-09-26 (catalog-reported, not verified on chain)
Category (keyword rule)dev-tools/utilities
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
Settlement historyunresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "data": {
    "count": 1,
    "items": [
     {
      "category": "programming",
      "id": "j-001",
      "punchline": "…",
      "rating": "G",
      "setup": "…"
     }
    ],
    "joke": {
     "category": "programming",
     "id": "j-001",
     "punchline": "…",
     "rating": "G",
     "setup": "…"
    }
   },
   "meta": {
    "node": "x402-edge",
    "schema": "x402.bazaar.joke/v2"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://x402-test.genesisblock.ai/api/joke' -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/fd46f161bfd5/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"fd46f161bfd5"} 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 x402-test.genesisblock.ai.