Endpoint · market dataGETgpt55.558686.xyz /v1/tools/x402-site-audit ?url=https%3A%2F%2Fexample.com
Fetch a public API origin and audit x402 discovery, OpenAPI, pricing, llms.txt, robots, sitemap, MCP metadata, health, endpoint counts, payment schemes, and buyer-readiness…
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Fetch a public API origin and audit x402 discovery, OpenAPI, pricing, llms.txt, robots, sitemap, MCP metadata, health, endpoint counts, payment schemes, and buyer-readiness signals. This deterministic endpoint does not call an upstream model. GET variant for agents, crawlers, and wallets that prefer query parameters over a JSON body. Pay up to $0.001 per request with x402 USDC on Base.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://gpt55.558686.xyz/v1/tools/x402-site-audit?url=https%3A%2F%2Fexample.com
MCP server on this host: xyz.558686.gpt55/token-gateway
Seen
first 35 days ago · last 7 days ago
65 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.706 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.294: 0.052 uncertain ? + 0.241 short ? · 0.094 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 0.93 | 0.844 | 0.506 | −0.041 | −0.052 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.706 | gap to 1.000 = 0.294 · 0.241 short · 0.052 uncertain | 0.706 | −0.241 | −0.052 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.844 liveness
+ 0.200 × 1.000 price stability
= 0.706 → UNRATED: 57 of 30 paid calls weights 2026.09.6 · 57 samples · seed cap_01M1A59K8RZ14VWEZWVX5S2GF4|2026-09-03T16:29:31.861Z|2026.09.6
Verify it yourself
npx teppi-check https://gpt55.558686.xyz/v1/tools/x402-site-audit?url=https%3A%2F%2Fexample.comcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59K8RZ14VWEZWVX5S2GF4