x402 census · ai-compute-production.up.railway.app · 0b768ebbfa3b · JSON

GET /v1/compute/history

live

Hourly GPU rental mark history for correlation against an RTO, spread, or later spot. when an agent should use this: it needs a past window of smoothed marks, not the latest print alone.

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

Field Value

URL https://ai-compute-production.up.railway.app/v1/compute/history

Method GET

Price $0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x34cfb8bdbf16e4484b7da0ed31deed5771b16c8f

Seller ai-compute-production.up.railway.app

Catalogs payai (row updated 2026-10-16)

Listed since (lower bound) 2026-10-16 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-10-16

CDP quality counters not in the CDP catalog

Category (keyword rule) agent-services

Templated path no

x402Version in catalog 2

Service name / tags ai-compute · gpu, compute, history, hourly, mark

Unpaid probe (census of 2026-10-22)

Field Value

Probed at 2026-10-22T00:34:47.858Z

HEAD 402

GET 402

Verdict live live: valid 402 to an unpaid GET

402 carried in header

x402Version in the 402 2

accepts[0] {"scheme":"exact","network":"eip155:8453","amount":"20000","payTo":"0x34cfb8bdbf16e4484b7da0ed31deed5771b16c8f","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}

Live amount equals catalog price yes

Live payTo equals catalog payTo yes

extensions.bazaar in the 402 yes

PAYMENT-REQUIRED header yes

WWW-Authenticate offer none

Content type / server / CORS application/json / railway-hikari / none

Latency 215 ms

Error Payment required

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 2

Payments 2

USDC volume $0.02

Median payment $0.01

First / last payment 2026-08-30 / 2026-09-14

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x34cfb8bdbf16e4484b7da0ed31deed5771b16c8f (contract: EIP7702Proxy)

Declared input and output (extensions.bazaar)

{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "to": "2026-10-16T13:00:00+00:00",
   "gpu": "H100-SXM",
   "from": "2026-10-09T13:00:00+00:00",
   "tenor": "spot"
  }
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 639
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://ai-compute-production.up.railway.app/v1/compute/history' -H 'accept: application/json'

The catalog declares GET. 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/0b768ebbfa3b/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"0b768ebbfa3b"} 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: PayAI listing status · this record as JSON · all resources on ai-compute-production.up.railway.app.