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Font Production Analytics — Adjacent Row Changes & Secondary-Measure Weighted Mean
x402
Font Production Analytics — Adjacent Row Changes & Secondary-Measure Weighted Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Computes adjacent row-to-row changes and a secondary-measure weighted mean for font production records (glyph_count, kerning_pairs) across up to 200 supplied rows, returning two analytical reports.
Price / call$0.01
Success—
StatusUnknown
How this service works
Font production — Adjacent row changes + Secondary-measure weighted mean: Adjacent row changes + Secondary-measure weighted mean for supplied font production records (glyph_count, kerning_pairs). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.
Output
Returns two analytical reports: (1) adjacent row changes showing the delta in the selected primary measure (glyph_count or kerning_pairs) between each consecutive row, and (2) a secondary-measure weighted mean computed across all supplied rows, using the non-primary field as the weight or secondary measure. Results are derived entirely from the supplied data with no external lookups.
Example use cases
Tracking glyph count progression across releases
“I have 10 font production records spanning October — can you calculate how glyph_count changes between each consecutive row and also give me the weighted mean of kerning_pairs across all rows? Here's the data: row-1 2026-10-01 group-a glyph_count=100 kerning_pairs=5, row-2 2026-10-02 group-a glyph_count=120 kerning_pairs=6 ... (up to 10 rows), field is glyph_count.”
Kerning pair growth analysis for a typeface project
“For my typeface project, I need to see how kerning_pairs shift between each consecutive production record and what the weighted mean looks like. My dataset has 6 rows — row-1 2026-10-01 group-serif glyph_count=200 kerning_pairs=50, row-2 2026-10-02 group-serif glyph_count=210 kerning_pairs=55, etc. Use kerning_pairs as the primary field.”
Comparing two asset groups in font production
“I want to compare adjacent row changes in glyph_count and get the secondary-measure weighted mean of kerning_pairs for two groups (group-a and group-b) in my font production data — I have 8 rows total from 2026-10-01 to 2026-10-08. Can you run both reports?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-creative-18-159?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have font production tabular data (with glyph_count and kerning_pairs columns) and need two specific statistical outputs: row-to-row delta changes and a secondary-measure weighted mean — all computed locally from your supplied data with no external dependencies. Prefer this over generic analytics services when working specifically in the font/typography production domain and needing these two paired reports in a single call for up to 200 rows.
Side effects
- More than 200 rows submitted — request will be rejected or truncated
- Missing required fields (row_id, date, glyph_count, or kerning_pairs) cause validation errors
- Invalid date format (not YYYY-MM-DD) triggers schema validation failure
- Null values in glyph_count or kerning_pairs may affect weighted mean calculation
- Invalid field enum value (anything other than 'glyph_count' or 'kerning_pairs') causes rejection
- Empty rows array returns an error
- Payment failure (insufficient USDC) blocks processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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