x402 census · x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev · ee24d306d5b6 · JSON

GET /in-derivatives

unprobed

Highest-demand x402 services tagged 'derivatives': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 52 providers and 202 paying wallets measured in this tag.

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

Field Value

URL https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-derivatives

Method GET

Price $0.008 USDC = 8000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base); also accepts eip155:42161, eip155:137

payTo 0xECa891e34b3E5873181Fb779672564E198C55354

Seller x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev

Catalogs cdp (row updated 2026-09-22)

Listed since (lower bound) 2026-09-22 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-22

CDP quality counters 2 calls and 2 unique payers in 30 days, last call 2026-09-22 (catalog-reported, not verified on chain)

Category (keyword rule) crypto-data

Templated path no

x402Version in catalog 2

Service name / tags none

Unpaid probe (census of )

Field

Value

Probe

not 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)

Field Value

Distinct payers 3

Payments 72

USDC volume $1.18

Median payment $0.008

First / last payment 2026-09-17 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xECa891e34b3E5873181Fb779672564E198C55354

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {},
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "count": 25,
   "declaredBy": "agent",
   "generatedAt": "2026-09-17T12:00:00.000Z",
   "matched": 359,
   "query": {
    "by": "payers",
    "limit": 25,
    "op": "top",
    "where": {
     "tag": "derivatives"
    }
   },
   "route": "/in-derivatives",
   "services": [
    {
     "calls30d": 310,
     "name": "forecast api",
     "network": "eip155:8453",
     "payers30d": 42,
     "priceUsd": 0.01,
     "resource": "https://api.example.com/forecast"
    }
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-derivatives' -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/ee24d306d5b6/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"ee24d306d5b6"} 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-bazaar-rank.x402-bazaar-rank-worker.workers.dev.