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MathML3 mpadded Original Metric Reference and Clamp Algebra Detector
x402
MathML3 mpadded Original Metric Reference and Clamp Algebra Detector is a paid API for AI agents from detect.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-11-05).
Analyzes MathML3 mpadded elements to distinguish references to original child dimensions, relative updates, and conditional zero-clamps without fabricating glyph metrics.
Price / call$0.003
Success—
StatusUnknown
How this service works
Before translating legacy MathML3 padding into another formula format, distinguish references to the original child width/height/depth, relative updates and conditional zero clamps without inventing glyph metrics.
Output
A structured classification of the mpadded element's dimension expressions found at the provided URL, indicating which attributes reference original child metrics (width/height/depth pseudo-units), which represent relative updates, and which apply conditional zero-clamping — without inventing or assuming underlying glyph measurements.
Example use cases
MathML3 to MathML4 migration audit
“I'm migrating a MathML3 document to MathML4 — can you analyze this URL and identify all the mpadded attributes that reference original child width, height, or depth so I know what needs special handling during conversion?”
Formula renderer replacement validation
“We're replacing our math renderer and I need to know if any mpadded elements in this document use relative dimension updates or zero-clamp algebra instead of plain absolute values — can you check this URL and classify them?”
Detecting zero-clamp conditionals in legacy math
“Before we strip the mpadded elements from this legacy MathML3 file, can you scan this URL and flag any attributes that behave as conditional zero-clamps so we don't silently break the layout math?”
Technical details
Endpoint
POSThttps://detect.halowerk.com/u/mathml3-mpadded-original-metric-reference-and-clamp-algebra?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to semantically classify MathML3 mpadded dimension expressions — specifically to distinguish original-child-metric pseudo-unit references, relative adjustments, and zero-clamp conditionals — before performing format conversion or renderer migration where misidentifying these expression types would produce incorrect layout. Prefer this over generic XML parsers that have no MathML-semantic awareness.
Side effects
- URL is inaccessible or returns non-200 response
- Content at URL is not valid MathML3 or contains no mpadded elements
- URL exceeds 2048 character limit
- Malformed mpadded attribute syntax that cannot be parsed
- Network timeout reaching the target URL
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string |
Tags
x402
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