x402 census · mcp.agenteconomy.cloud · 5cd1cc6d8ae0 · JSON
POST /api/v1/diagnose
live
Listed but never paid? One call answers why. We run a real paid test purchase against your x402 endpoint (not a lint) and name the exact fault when the flow breaks — 402-again loops, invalid_payload, malformed accepts. Then the half no linter has: your category's actual on-chain demand — who earns, the median price paid, your price against it. Signed, recomputable verdict from the trust hub that …
Verdict: live. The unpaid GET reached a valid 402 (confirmed by the re-probe of 2026-10-01).
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://mcp.agenteconomy.cloud/api/v1/diagnose |
| Method | POST |
| Price | $1.00 USDC = 1000000 atomic units of 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 |
| Network | eip155:8453 (base) |
| payTo | 0xeed6af31937a6123924d4ecdc3b3ed729f92867e |
| Seller | mcp.agenteconomy.cloud |
| Catalogs | cdp (row updated 2026-09-06) |
| Listed since (lower bound) | 2026-09-06 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-06 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-06 (catalog-reported, not verified on chain) |
| Category (keyword rule) | trading-signals |
| 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 | 2026-10-01T00:13:18.000Z (cron) |
| Verdict now | live changed from unprobed |
| HEAD / GET | 405 / 402 |
| accepts[0] | {"scheme":"exact","network":"eip155:84532","amount":"1000000","payTo":"0xeed6af31937a6123924d4ecdc3b3ed729f92867e","asset":"0x036cbd53842c5426634e7929541ec2318f3dcf7e","maxTimeoutSeconds":60,"extra":{"name":"USDC","version":"2"}} |
| Live amount equals catalog price | yes |
| Latency | 1,175 ms |
| Error | none |
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": {
"asserted_price_micro": 50000,
"endpoint": "https://api.bitrefill.com/x402/gift-cards/search"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"signature": {
"alg": "ed25519",
"canonicalization": "RFC8785"
},
"verdict": {
"blocker": {
"code": "overpriced_vs_median"
},
"funnel": {
"conformance": {
"conformant": true,
"depth": "full"
},
"demand": {
"earners": 4,
"median_payment_30d_micro": 12000
}
},
"type": "seller_diagnostic"
},
"verdict_version": "verdict-v1.1.0"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://mcp.agenteconomy.cloud/api/v1/diagnose' -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/5cd1cc6d8ae0/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"5cd1cc6d8ae0"} 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 mcp.agenteconomy.cloud.