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Trading Journal Observations — Grouped Numeric Summary + Category Frequencies
x402
Trading Journal Observations — Grouped Numeric Summary + Category Frequencies is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-26).
Analyzes up to 200 trading journal rows to produce a grouped numeric summary and category frequency report for entry_price or exit_price fields, segmented by instrument group.
Price / call$0.01
Success—
StatusUnknown
How this service works
Trading journal observations — Grouped numeric summary + Category frequencies: Grouped numeric summary + Category frequencies for supplied trading journal observations records (entry_price, exit_price). 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
Two reports are returned: (1) a grouped numeric summary with descriptive statistics (e.g. mean, min, max, count) for the chosen price field (entry_price or exit_price) segmented by instrument_group, and (2) a category frequency table showing how often each instrument_group appears across the supplied rows. Both reports are computed locally on the submitted data with no external lookups.
Example use cases
Monthly trade price distribution review
“I have my trading journal for October with 80 rows across instrument groups 'forex', 'equities', and 'futures' — can you give me a grouped numeric summary and category frequency breakdown of my exit_price data?”
Instrument group frequency audit
“I want to know how many trades I made per instrument group this quarter. Here are 120 journal entries with groups like 'crypto' and 'commodities' — run the category frequency report on entry_price for me.”
Entry price statistics by asset class
“Can you compute a grouped numeric summary for my 35 trading journal observations? The instrument groups are 'ETF' and 'options', and I want the stats based on entry_price values.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-finance-09-086?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have a batch of trading journal records (up to 200 rows) and need both a grouped numeric summary and category frequency breakdown in a single cheap call ($0.01 USDC). Ideal for post-session trade log analytics, periodic review of instrument group distributions, and descriptive statistics on price fields without needing live market data or external enrichment.
Side effects
- Empty or missing rows array returns a validation error
- More than 200 rows submitted exceeds the row limit and is rejected
- Invalid date format (not YYYY-MM-DD) causes schema validation failure
- Null values for both entry_price and exit_price on a row may produce incomplete statistics
- Invalid field enum value (anything other than 'entry_price' or 'exit_price') returns an error
- Missing required fields (row_id, instrument_group, date) cause row-level validation failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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