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magent ONLS Calculator (Graham 2006)
x402
magent ONLS Calculator (Graham 2006) is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Computes the Overall Neuropathy Limitations Scale (ONLS) total score (0-12) from caller-assigned arm scale (0-5) and leg scale (0-7).
Price / call$0.005
Success—
StatusUnknown
How this service works
Graham 2006 ONLS: caller-assigned arm_scale 0-5 plus leg_scale 0-7. Sum 0-12. Score 0 is no limitations. Arm 5 or leg 7 is no purposeful movement of that region. Leg 0 requires walking, stairs, and running unaffected. Remaining grades match ODSS; this is not ODSS and not Adjusted ONLS. magent does not observe the patient. No published total-score severity bands. Not a diagnosis and not a medical device.
Output
Returns the computed ONLS total score (integer 0-12), which is the sum of the arm scale (0-5) and leg scale (0-7). Score of 0 means no functional limitations; higher scores indicate greater neuropathy-related disability. No severity band labels are published for the total score.
Example use cases
Neuropathy trial data aggregation
“I have a patient with arm scale 3 and leg scale 5 on the Graham 2006 ONLS — what's their total ONLS score?”
Longitudinal disability tracking
“A patient who scored arm scale 1 and leg scale 2 last visit now has arm scale 2 and leg scale 3 — can you calculate the new ONLS total so I can compare their progression?”
EHR clinical documentation support
“For my chart note, calculate the ONLS total for a patient I've graded as arm scale 0 and leg scale 6.”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/onlsWhen to prefer
Use this endpoint when you need to programmatically calculate the Graham 2006 ONLS total score from pre-assigned arm and leg subscale grades, especially in clinical trial pipelines, EHR automation, or longitudinal neuropathy monitoring workflows. Prefer this over manual arithmetic when integrating neuropathy scoring into an agent-driven clinical decision support or data aggregation system. Note: this is not ODSS and not Adjusted ONLS.
Side effects
- Invalid arm_scale value outside 0-5 enum returns validation error
- Invalid leg_scale value outside 0-7 enum returns validation error
- Missing required query parameters returns 400 error
- Payment failure (x402) if USDC not provided or insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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