x402 census · inferrail-x402-seller-testnet.onrender.com · 03622bbc432a · JSON
POST /invoke
unprobed
Inferrail computes payload-free Work-level economic summaries from declared economic events, returning known total cost, breakdowns by resource class and supplier, unknown-cost count, and price provenance without requiring prompt or response content.
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://inferrail-x402-seller-testnet.onrender.com/invoke |
| Method | POST |
| Price | $0.05 USDC = 50000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e |
| Network | eip155:84532 (base-sepolia) — testnet |
| payTo | 0x98d21D9B67eF471Fb1Ce3C5dE8523627A40a34CE |
| Seller | inferrail-x402-seller-testnet.onrender.com |
| Catalogs | cdp (row updated 2026-09-07) |
| Listed since (lower bound) | 2026-09-07 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-07 |
| CDP quality counters | 2 calls and 2 unique payers in 30 days, last call 2026-09-07 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Inferrail Work Economics · work-economics, ai-cost, cost-summary, economic-summary, resource-cost |
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": {
"events": [
{
"currency": "USD",
"known_cost_usd": "0.02",
"price_basis": "LIST_PRICE_PUBLISHED",
"resource_class": "inference",
"status": "success",
"supplier": "example-supplier"
}
],
"outcome_status": "success",
"work_id": "example-work-001"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example_truncated": true,
"chars": 797
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://inferrail-x402-seller-testnet.onrender.com/invoke' -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/03622bbc432a/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"03622bbc432a"} 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 inferrail-x402-seller-testnet.onrender.com.