x402 census · x402-dataviz-poc.theliminalguy.workers.dev · 07f54093cefd · JSON

POST /chart-v2

unprobed

Render a bar/line/area chart to SVG (v2 discovery probe)

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-dataviz-poc.theliminalguy.workers.dev/chart-v2

Method POST

Price $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0xb1F5Aa2d750547a84Fc53B8519dE235D7BC29e29

Seller x402-dataviz-poc.theliminalguy.workers.dev

Catalogs cdp (row updated 2026-09-29)

Listed since (lower bound) 2026-09-29 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-29

CDP quality counters 3 calls and 2 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)

Category (keyword rule) scrape/browser

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 9

USDC volume $0.09

Median payment $0.01

First / last payment 2026-08-18 / 2026-09-14

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xb1F5Aa2d750547a84Fc53B8519dE235D7BC29e29

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "data": [
    {
     "values": {
      "Revenue": 100
     },
     "x": "Q1"
    }
   ],
   "title": "Quarterly revenue",
   "type": "bar"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "svg": "<svg xmlns=\"http://www.w3.org/2000/svg\"/>"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://x402-dataviz-poc.theliminalguy.workers.dev/chart-v2' -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/07f54093cefd/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"07f54093cefd"} 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-dataviz-poc.theliminalguy.workers.dev.