x402 census · x402-production-0f93.up.railway.app · 559fa31accff · JSON

POST /v1/filter

unprobed

Filter up to 25 records against up to 10 yes/no criteria you supply. Each record comes back with keep / review / drop, a reason naming the criterion it failed, a 0-10 score and the per-criterion probabilities. Never drops a record it could not read or could not judge: those come back as review or keep, flagged. Built on a decision model rather than a chat model, so it is a flat per-call price wit…

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-production-0f93.up.railway.app/v1/filter

Method POST

Price $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x0FAa1f473CdF918d8437d0F746270b98f13b7307

Seller x402-production-0f93.up.railway.app

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

Category (keyword rule) crypto-data

Templated path no

x402Version in catalog 2

Service name / tags jev-filter · filter, classification, lead-scoring, data-cleaning, enrichment

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

Settlement history

unresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "criteria": [
    {
     "key": "in_europe",
     "question": "The company operates in Europe."
    },
    {
     "key": "makes_things",
     "question": "This is a company that manufactures or automates physical production, not a service business."
    }
   ],
   "mode": "all",
   "records": [
    {
     "company": "Nordfjord Packaging AS",
     "contact": "S. Halvorsen",
     "country": "Norway",
     "id": "1"
    },
    {
     "company": "Bright Ideas Consultancy",
     "contact": "",
     "country": "UK",
     "id": "2"
    }
   ]
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 597
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://x402-production-0f93.up.railway.app/v1/filter' -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/559fa31accff/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"559fa31accff"} 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-production-0f93.up.railway.app.