x402 census · endpoint-iq-production.up.railway.app · f675139db8f5 · JSON
POST /v1/score
gone
Score how clearly an AI agent can discover, parse, and reason about a public API response.
Verdict: dead listing. 404/410: gone (was unprobed in the census).
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://endpoint-iq-production.up.railway.app/v1/score |
| Method | POST |
| Price | $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xBf11E11aB3607Ae7f1c51b79fd0e585C0cca4B82 |
| Seller | endpoint-iq-production.up.railway.app |
| Catalogs | cdp (row updated 2026-09-14) |
| Listed since (lower bound) | 2026-09-14 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-14 |
| CDP quality counters | 2 calls and 2 unique payers in 30 days, last call 2026-09-14 (catalog-reported, not verified on chain) |
| Category (keyword rule) | agent-services |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
Latest re-probe
| Field | Value |
|---|---|
| Re-probed at | 2026-10-01T14:13:42.000Z (cron) |
| Verdict now | gone changed from unprobed |
| HEAD / GET | 404 / 404 |
| accepts[0] | none |
| Live amount equals catalog price | not comparable |
| Latency | 1,175 ms |
| Error | none |
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 2 |
| Payments | 4 |
| USDC volume | $0.01 |
| Median payment | $0.003 |
| First / last payment | 2026-09-14 / 2026-09-29 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0xBf11E11aB3607Ae7f1c51b79fd0e585C0cca4B82 |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"context": {
"summary": "Optional semantic description of the target response."
},
"timeoutMs": 8000,
"url": "https://api.github.com/repos/octocat/Hello-World"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"dimensions": {
"parseability": {
"score": 1
},
"schemaClarity": {
"score": 0.62
},
"semanticClarity": {
"score": 0.9
}
},
"grade": "B",
"schema": "endpoint-iq/readability/v1",
"score": 0.746,
"status": "ok",
"warnings": []
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://endpoint-iq-production.up.railway.app/v1/score' -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/f675139db8f5/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f675139db8f5"} 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 endpoint-iq-production.up.railway.app.