Endpoint · market dataGETagents.x402stock.xyz /api/v1/form-144/AAPL
Insider intent-to-sell notices (SEC Form 144) for one US-listed company — the leading indicator that front-runs the Form 4.
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Insider intent-to-sell notices (SEC Form 144) for one US-listed company — the leading indicator that front-runs the Form 4. Per notice: the insider and relationship, shares to be sold, aggregate market value, approximate sale date, broker, shares outstanding, and any sales in the past 3 months. A PROPOSED sale, not an executed trade. `?limit=` max 25. From SEC EDGAR. From x402stockOverview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.02 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://agents.x402stock.xyz/api/v1/form-144/AAPL
Seen
first 34 days ago · last 9 days ago
63 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Tempo USDC.e
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.718 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.282: 0.073 uncertain ? + 0.208 short ? · 0.082 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 | 0.99 | 0.864 | 0.518 | −0.008 | −0.073 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.718 | gap to 1.000 = 0.282 · 0.208 short · 0.073 uncertain | 0.718 | −0.208 | −0.073 |
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 × 0.864 liveness
+ 0.200 × 1.000 price stability
= 0.718 → UNRATED: 56 of 30 paid calls weights 2026.09.6 · 56 samples · seed cap_01M1A5Q7JZS6RXV0P3HYM557EG|2026-09-03T11:45:07.927Z|2026.09.6
Verify it yourself
npx teppi-check https://agents.x402stock.xyz/api/v1/form-144/AAPLcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5Q7JZS6RXV0P3HYM557EG