Endpoint · otherPOSTphion.systems /v1/paid/trust/data-egress-preflight
Inspect payload, destination, secrets and size before an agent sends data to a tool or API
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/data-egress-preflight
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
0.786 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 0.214: 0.150 uncertain ? + 0.064 short ? · 0.014 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 | 0.68 | 0.507 | 0.101 | −0.064 | −0.035 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.786 | gap to 1.000 = 0.214 · 0.064 short · 0.150 uncertain | 0.786 | −0.064 | −0.150 |
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 × 0.507 latency p95
+ 0.200 × 1.000 price stability
= 0.786 → UNRATED: 32 of 30 paid calls weights 2026.09.6 · 32 samples · seed cap_01M2F743YBVYHJ4YH4S9ZK10SG|2026-09-01T00:04:22.995Z|2026.09.6
Verify it yourself
npx teppi-check https://phion.systems/v1/paid/trust/data-egress-preflightcurl -s https://api.teppi.xyz/v1/trust/cap_01M2F743YBVYHJ4YH4S9ZK10SG