{"uid":"cap_5LmuEKJyQOAQkarSy7eyO","slug":"trading-journal-observations-category-frequencies-base-100-series-8e4a131f","name":"Trading Journal Observations — Category Frequencies + Base-100 Series","description":"Trading journal observations — Category frequencies + Base-100 series: Category frequencies + Base-100 series 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.","url":"https://market.datapackvibe.com/x402/assistant-ib26-finance-09-105?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","instrument_group","date","entry_price","exit_price"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"exit_price":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"entry_price":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"instrument_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","exit_price":1,"entry_price":10,"instrument_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","exit_price":2,"entry_price":20,"instrument_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","exit_price":3,"entry_price":15,"instrument_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","exit_price":4,"entry_price":30,"instrument_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["entry_price","exit_price"],"type":"string","default":"entry_price"},"base_index":{"type":"integer","default":0,"maximum":199,"minimum":0}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_snO5U4rTMazAhceyhi8LU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes trading journal records (entry_price, exit_price) to produce category frequency counts by instrument group and a base-100 indexed price series, delivered as two local analytical reports.","exampleAgentPrompt":"I have 50 trading journal rows with entry and exit prices across three instrument groups — can you run a category frequency report and a base-100 indexed series on the entry_price field, starting the index at row 0?","exampleUseCases":[{"title":"Instrument group trade frequency audit","prompt":"I have my last quarter's trading log with 120 rows across forex, equities, and crypto groups — can you tell me how frequently I traded each instrument group and give me a base-100 index of entry prices starting from row 0?"},{"title":"Exit price performance indexing","prompt":"Here are 80 trade records from my journal. I want to see a base-100 indexed series of the exit_price field starting at row 5, plus a breakdown of how many trades fell into each instrument group."},{"title":"Daily trade pattern analysis by category","prompt":"I've got 200 rows of trade data dated across this year with entry and exit prices. Can you compute the category frequencies by instrument group and index the entry_price values to a base of 100 starting from the first row?"}],"resultDescription":"Returns two analytical reports: (1) a category frequencies table showing how many records belong to each instrument_group, and (2) a base-100 indexed series for the selected price field (entry_price or exit_price), anchored at the specified base_index row. Both reports are computed locally from the supplied data with no external lookups.","failureModes":["Fewer than 1 row supplied — validation error returned","More than 200 rows submitted — exceeds maximum row limit","base_index out of range (must be 0–199 and within array length) — error or unexpected indexing","Invalid date format (non-YYYY-MM-DD) — schema validation failure","entry_price or exit_price values outside ±1,000,000,000,000 range — validation rejection","Missing required fields (row_id, instrument_group, date) — schema rejection"],"whenToPreferThis":"Choose this endpoint when you have a local batch of up to 200 trading journal records and need both a categorical frequency breakdown by instrument group AND a base-100 normalized price series in a single low-cost call ($0.01 USDC). Prefer it over general analytics tools when you want offline, deterministic computation with no external data lookups, no predictions, and no professional financial assessment — purely statistical summaries of your own supplied data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T12:33:24.216Z","isFirstParty":false,"canonicalSlug":"trading-journal-observations-category-frequencies-base-100-series-8e4a131f"}