Endpoint · otherPOSTphion.systems /v1/paid/trust/payment-route-selector
Reject impossible or unsafe x402 routes, rank eligible routes by explicit policy, and return a directly executable next action
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://phion.systems/v1/paid/trust/payment-route-selector
MCP server on this host: systems.phion/evidence-engine
Seen
first 20 days ago · last 3 days ago
37 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Base USDC, Solana
Listed on?
Polygon, Arbitrum, Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.788 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 0.212: 0.137 uncertain ? + 0.075 short ? · 0.012 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.808 | 0.485 | 0 | −0.115 | |
| latency p95 it answered as fast as its class |
0.20 | 0.63 | 0.517 | 0.103 | −0.075 | −0.022 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.788 | gap to 1.000 = 0.212 · 0.075 short · 0.137 uncertain | 0.788 | −0.075 | −0.137 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.808 liveness
+ 0.200 × 0.517 latency p95
+ 0.200 × 1.000 price stability
= 0.788 → UNRATED: 32 of 30 paid calls weights 2026.09.6 · 32 samples · seed cap_01M2F743WB9TYN69WB5YVZZVNS|2026-09-01T00:04:22.995Z|2026.09.6
Verify it yourself
npx teppi-check https://phion.systems/v1/paid/trust/payment-route-selectorcurl -s https://api.teppi.xyz/v1/trust/cap_01M2F743WB9TYN69WB5YVZZVNS