Agent Exchange x402 census and directory

x402 census · x402.shizu.me · 45ece5b92030 · JSON

GET /rand

unprobed

Cryptographically-secure randomness with a receipt. GET ?bytes= returns hex (1-256 bytes); add ?min=&max= for a uniform integer in an inclusive range. Each response carries a request_id and timestamp — unbiased entropy an agent can cite to a counterparty, not a seeded PRNG. Need provable fairness over time? /rand/commit does commit-reveal (commitment now, value later).

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.shizu.me/rand
MethodGET
Price$0.003 USDC = 3000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x217e5Fe265EB78b29067bF8324ef03a7D8e167C4
Sellerx402.shizu.me
Catalogscdp (row updated 2026-09-09)
Listed since (lower bound)2026-09-09 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-09
CDP quality counters5 calls and 3 unique payers in 30 days, last call 2026-09-09 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsVerifiable Randomness · random, entropy, randomness, nonce, csprng

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 payers122
Payments487
USDC volume$1.92
Median payment$0.003
First / last payment2026-06-15 / 2026-09-30
Sampler-shaped share of payments99.6%
Payers that are not samplers2
Sourceforensics-2026-09-30
Address0x217e5Fe265EB78b29067bF8324ef03a7D8e167C4 (contract: EIP7702StatelessDeleGator)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "bytes": "16"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "hex": "9f...c1",
   "request_id": "a1b2c3d4e5f6a7b8",
   "ts": 1784300000
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://x402.shizu.me/rand' -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/45ece5b92030/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"45ece5b92030"} 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.shizu.me.