Endpoint · computeGETapi.losbeto.xyz /x402-audit ?url=https%3A%2F%2Fapi.example.com%2Fendpoint
Will this x402 endpoint survive a real paying agent — or quietly eat its payment?
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Will this x402 endpoint survive a real paying agent — or quietly eat its payment? Audit any endpoint (?url=https://target/path) against the x402 v2 spec: 402 status, challenge structure, accepts fields, price floor, d...Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.losbeto.xyz/x402-audit?url=https%3A%2F%2Fapi.example.com%2Fendpoint
MCP server on this host: io.github.rmartins1451/losbeto
Seen
first 6 days ago · last 14 hr ago
20 free handshakes
Payment
Pays through
x402 · MPP tempo, x402
Offered on?
algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, Base USDC, Solana, Tempo USDC.e
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.777 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.223: 0.184 uncertain ? + 0.039 short ? · 0.023 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.693 | 0.416 | 0 | −0.184 | |
| latency p95 it answered as fast as its class |
0.20 | 0.80 | 0.804 | 0.161 | −0.039 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.777 | gap to 1.000 = 0.223 · 0.039 short · 0.184 uncertain | 0.777 | −0.039 | −0.184 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.693 liveness
+ 0.200 × 0.804 latency p95
+ 0.200 × 1.000 price stability
= 0.777 → UNRATED: 20 of 30 paid calls weights 2026.09.6 · 20 samples · seed cap_01M3K8MMAKFHW9W9ZD5Q2VTNXW|2026-09-04T11:54:07.177Z|2026.09.6
Verify it yourself
npx teppi-check https://api.losbeto.xyz/x402-audit?url=https%3A%2F%2Fapi.example.com%2Fendpointcurl -s https://api.teppi.xyz/v1/trust/cap_01M3K8MMAKFHW9W9ZD5Q2VTNXW