x402 census · www.mahastrategies.com · 87ea77679899 · JSON

POST /api/v1/micro/materials-candidate-comparison

Verdict: not verified by an unpaid GET. 200: serves without a payment challenge. This says nothing about whether the route works when called as declared.

Facts from the catalogs

Unpaid probe (census of 2026-10-22)

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)

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "candidates": [
    {
     "id": "a",
     "values": [
      2
     ]
    },
    {
     "id": "b",
     "values": [
      null
     ]
    }
   ],
   "criteria": [
    {
     "direction": "higher",
     "id": "conductivity",
     "weight": 1
    }
   ],
   "dataClass": "synthetic"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 782
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://www.mahastrategies.com/api/v1/micro/materials-candidate-comparison' -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/87ea77679899/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"87ea77679899"} 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 www.mahastrategies.com.