Endpoint · computePOSTapi.magentlab.com /api/calc/ottawa_sah
Ottawa SAH Rule (Perry 2013 JAMA).
Read more
Ottawa SAH Rule (Perry 2013 JAMA). Investigate when any of six findings is present: age 40 or older, neck pain or stiffness, witnessed loss of consciousness, onset during exertion, thunderclap headache (instantly peaking pain), or limited neck flexion on examination. Not a diagnosis of SAH, not Hunt-Hess, and not Fisher grade. For alert, neurologically intact adults with nontraumatic headache peaking within 1 hour as published. magent does not examine the neck.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://api.magentlab.com/api/calc/ottawa_sah
Seen
first 35 days ago · last 20 hr ago
37 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.303 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.697: 0.290 uncertain ? + 0.408 short ? · 0.147 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.65 | 0.171 | 0.103 | −0.208 | −0.290 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.303 | gap to 1.000 = 0.697 · 0.408 short · 0.290 uncertain | 0.303 | −0.408 | −0.290 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.171 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.303 → UNRATED: 27 of 30 paid calls weights 2026.09.6 · 27 samples · seed cap_01M1A5A29B9E7HPXYP2EV25BVQ|2026-09-04T22:24:24.290Z|2026.09.6
Verify it yourself
npx teppi-check https://api.magentlab.com/api/calc/ottawa_sahcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A29B9E7HPXYP2EV25BVQ