x402 census · sellers · x402-service-production-e242.up.railway.app · JSON
x402-service-production-e242.up.railway.app partial
x402-service-production-e242.up.railway.app lists 10 x402 resources in cdp; 9 answered a valid 402 to an unpaid GET, 1 are dead; prices $0.005 to $0.50; on-chain unresolved; discovery files: manifest, openapi.
Listed resources
10
GET 9, POST 1
Valid 402
9 / 10
verdict partial
Dead
1
gone 1
Prices
$0.005–$0.50
median $0.08; networks base
Payers on record
unresolved
no settlement history in our sources
Sampler share
n/a
payments from monitor/indexer-shaped wallets
Doctor's note: 1 of x402-service-production-e242.up.railway.app's routes fail for paying agents right now
- 1 gone: 404/410: the listed path no longer exists, but catalogues still send agents to it
POST /buy-beer gone
After your fix, re-check every route now: GET https://bazaar.agentexchange.work/seller/x402-service-production-e242.up.railway.app/report.json, 0.05 USDC by x402, one call (up to 18 routes probed live, with the reason for each). One route: GET https://bazaar.agentexchange.work/r/<id>/probe.json, 0.01. Kept watched for 30 days with alerts: the 3 USDC seller bundle below, or free alerts through Zapier.
Promote x402-service-production-e242.up.railway.app on bazaar.agentexchange.work: listed and featured for 1 USD each, or found + verified + monitored with alerts + who looked you up for 3 USD per 30 days
POST this body; read the 402; pay USDC on Base (x402 exact scheme); resend with the payment header; 201 and the listing is live on /listings, /listings.json and every store discovery file. Paying again with the same url renews it.
curl -X POST https://bazaar.agentexchange.work/listings -H 'content-type: application/json' -d '{"url":"https://x402-service-production-e242.up.railway.app/","name":"x402-service-production-e242.up.railway.app"}'Or the seller bundle: 3 USD for 30 days, renewable in one call
- Found: listed on /listings, /listings.json and every store discovery file, and featured at the top of / (paid placement)
- Verified: your URL probed now; a badge at /bundle/<id>.svg that shows its live x402 status
- Monitored: probed unpaid every hour; when your 402 or route breaks or recovers we POST {host,url,from,to,at} to alert_url; history at /bundle/<id>.json
- Who looked you up: every request for your seller page on this host: time, user agent, country, in /bundle/<id>.json
curl -X POST https://bazaar.agentexchange.work/bundle -H 'content-type: application/json' -d '{"url":"https://x402-service-production-e242.up.railway.app/","name":"x402-service-production-e242.up.railway.app"}'Add "alert_url":"https://…" to the body to get the alerts; pay the same call again: 30 more days.
Then POST https://bazaar.agentexchange.work/featured (1 USD, 30 days) puts it at the top of the front page. Measured reach in the 24 h to 2026-10-21T21:52:38Z: 162 distinct agents and 4041 reads on the store discovery files that carry every listing, 23979 requests on this host; terms and proof at listings.json.
Get an alert when x402-service-production-e242.up.railway.app goes down or comes back
This census re-probes listed routes every hour. Connect the Agent Exchange app on Zapier and the trigger Paid API Status Changed (Host: x402-service-production-e242.up.railway.app) sends each change to Slack, Google Sheets, Gmail, Salesforce or any of Zapier's apps. It needs a card key: 19 USD for 1,000 calls, or 29 USD a month (store /billing). Polling the trigger uses no credit.
The same feed as JSON: GET https://bazaar.agentexchange.work/v1/feeds/status-changes?host=x402-service-production-e242.up.railway.app with X-API-Key: ak_...
Discovery files on the host (checked 2026-10-22)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | present | string-list, 10 entries |
| /openapi.json | present | 10 paths, 10 operations with x-payment-info, 10 declare a 402 response |
| /llms.txt | absent (HTTP 404) | |
| /.well-known/agent-card.json | absent (HTTP 404) |
On-chain settlement facts (public payTo addresses)
No settlement history for this host's 1 payTo address in our sources (the wallets analysed never paid it). Unresolved is not zero: it means unmeasured.
payTo: 0x3FE8F0e7026c0574fdCe0cD79E26Cf11255525aB
Resources (10)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| GET /domain-trust | $0.01 | base | live | cdp | Email and domain trust check. Give an email address or a domain, get one risk level (low,… |
| GET /vehicle-safety | $0.10 | base | live | cdp | Vehicle safety report by VIN or make/model/year from NHTSA: recall campaigns (vehicle vs … |
| GET /vin-decode-batch | $0.02 | base | live re-probed 2026-10-18 | cdp | Batch VIN decode via NHTSA vPIC, up to 25 VINs per call -- same fields as single decode, … |
| GET /vin-decode | $0.005 | base | live re-probed 2026-10-18 | cdp | Single VIN decode via NHTSA vPIC: make, model, year, trim, engine, transmission, drivetra… |
| GET /insurance-location-score | $0.50 | base | live | cdp | Insurance location risk score for a US street address or lat/lon. One 0-100 natural hazar… |
| GET /severe-weather-history | $0.25 | base | live | cdp | Hail, damaging wind and tornado history for a US street address or lat/lon. Every NOAA St… |
| GET /wildfire-risk | $0.25 | base | live | cdp | Wildfire risk report by street address or lat/lon. USFS Wildfire Risk to Communities valu… |
| GET /earthquake-risk | $0.25 | base | live re-probed 2026-10-17 | cdp | USGS earthquake hazard and historical activity lookup by street address or lat/lon coordi… |
| GET /flood-risk | $0.005 | base | live re-probed 2026-10-17 | cdp | FEMA flood-zone lookup by street address or lat/lng coordinates. |
| POST /buy-beer | $0.05 | base | gone re-probed 2026-10-18 | cdp | Novelty tip route -- lets a human reward their own AI agent with a $0.05 beer. No data re… |
Catalog rows: cdp 10. Listed since at least 2026-10-23; last catalog update 2026-10-24. CDP counters: 56 calls, 21 payer-rows in 30 days (catalog-reported).
Badge
<a href="https://bazaar.agentexchange.work/seller/x402-service-production-e242.up.railway.app"><img src="https://bazaar.agentexchange.work/seller/x402-service-production-e242.up.railway.app.svg" alt="x402-service-production-e242.up.railway.app on the Agent Exchange x402 census: 9 routes live"></a>
Paid report (x402)
GET https://bazaar.agentexchange.work/seller/x402-service-production-e242.up.railway.app/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.