Endpoint · researchGETai-data-marketplace-1042299154756.us-central1.run.app /api/v1/transaction_preflight ?chain=base&data=0x&from=0x0000000000000000000000000000000000000001&to=0x0000000000000000000000000000000000000002&value=0x0
Run a transaction simulation and EVM safety preflight with gas, destination proxy evidence, and optional token security and allowance checks in one decision-ready report.
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/transaction_preflight?chain=base&data=0x&from=0x0000000000000000000000000000000000000001&to=0x0000000000000000000000000000000000000002&value=0x0
Seen
first 35 days ago · last 16 hr ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.855 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.145: 0.065 uncertain ? + 0.081 short ? · 0.045 to A
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.60 | 0.591 | 0.118 | −0.081 | −0.001 | |
| liveness it answered at all |
0.60 | 1.00 | 0.894 | 0.536 | 0 | −0.064 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.855 | gap to 1.000 = 0.145 · 0.081 short · 0.065 uncertain | 0.855 | −0.081 | −0.065 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.591 latency p95
+ 0.600 × 0.894 liveness
+ 0.200 × 1.000 price stability
= 0.855 → UNRATED: 58 of 30 paid calls weights 2026.09.6 · 58 samples · seed cap_01M1A59Q9R6J0GBYSTQ4FV3RXP|2026-09-02T07:58:55.710Z|2026.09.6
Verify it yourself
npx teppi-check https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/transaction_preflight?chain=base&data=0x&from=0x0000000000000000000000000000000000000001&to=0x0000000000000000000000000000000000000002&value=0x0curl -s https://api.teppi.xyz/v1/trust/cap_01M1A59Q9R6J0GBYSTQ4FV3RXP