{"uid":"cap_1NJmBJQwOxgymneiPjL5j","slug":"token-supply-snapshots-keyed-dataset-comparison-explicit-missing-9eee6bca","name":"Token Supply Snapshots — Keyed Dataset Comparison + Explicit Missing-Value Fill","description":"Token supply snapshots — Keyed dataset comparison + Explicit missing-value fill: Keyed dataset comparison + Explicit missing-value fill for supplied token supply snapshots records (circulating_units, total_units). 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-11-190?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","instrument_group","date","circulating_units","total_units"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"total_units":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"instrument_group":{"type":"string","default":"","maxLength":80},"circulating_units":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","total_units":1,"instrument_group":"group-a","circulating_units":10},{"date":"2026-10-02","row_id":"row-2","total_units":2,"instrument_group":"group-b","circulating_units":20},{"date":"2026-10-03","row_id":"row-3","total_units":3,"instrument_group":"group-a","circulating_units":15},{"date":"2026-10-04","row_id":"row-4","total_units":4,"instrument_group":"group-b","circulating_units":30}],"maxItems":200,"minItems":1},"field":{"enum":["circulating_units","total_units"],"type":"string","default":"circulating_units"},"other":{"type":"array","items":{"type":"object","required":["row_id","instrument_group","date","circulating_units","total_units"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"total_units":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"instrument_group":{"type":"string","default":"","maxLength":80},"circulating_units":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","total_units":1,"instrument_group":"group-a","circulating_units":10},{"date":"2026-10-02","row_id":"row-2","total_units":2,"instrument_group":"group-b","circulating_units":21},{"date":"2026-10-03","row_id":"row-3","total_units":3,"instrument_group":"group-a","circulating_units":17},{"date":"2026-10-04","row_id":"row-4","total_units":4,"instrument_group":"group-b","circulating_units":33}],"maxItems":200,"minItems":0},"method":{"enum":["zero","mean","median"],"type":"string","default":"median"}}},"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_PvgOz3xdYzpByxa6FIo_P","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":"Compares two token supply snapshot datasets (circulating_units or total_units) by key and fills missing values explicitly, returning 2 analytical reports for up to 200 rows.","exampleAgentPrompt":"Compare these two sets of token supply snapshots for circulating_units — the first dataset has rows for group-a and group-b from 2024-01-01 to 2024-01-10, and the second dataset has the same keys but with some missing values — give me a keyed comparison and fill in wherever values are missing.","exampleUseCases":[{"title":"Reconciling two token supply data feeds","prompt":"I have two different data feeds for token circulating supply across group-a and group-b for the month of March 2024 — can you compare them row by row using circulating_units and highlight where they differ or where values are missing?"},{"title":"Filling gaps in total supply snapshots","prompt":"My total_units dataset for these tokens has some null entries — I also have a second snapshot from a different source for the same dates and instruments. Can you use the second dataset to fill in the missing total_units values and give me a report?"},{"title":"Auditing token supply consistency across two reports","prompt":"I need to audit two sets of token supply records for group-x and group-y from 2024-06-01 to 2024-06-30. Compare them on total_units, flag any mismatches, and fill any explicit missing values — I want two analytical reports back."}],"resultDescription":"Two analytical reports: (1) a keyed dataset comparison showing row-by-row differences between the two supplied token supply snapshot datasets on the selected field (circulating_units or total_units), and (2) an explicit missing-value fill report indicating which rows had null values and what fill values were applied, covering up to 200 rows total.","failureModes":["Missing required fields (row_id, date, instrument_group) causes validation error","More than 200 rows submitted results in rejection or truncation","Invalid date format (not YYYY-MM-DD) causes schema validation failure","Field value out of range (beyond ±1,000,000,000,000) rejected","Payment of 0.01 USDC not fulfilled causes 402 response","Empty rows array causes error","Mismatched row counts or keys between the two datasets may produce sparse comparison output"],"whenToPreferThis":"Choose this endpoint when you have two separate token supply snapshot datasets that need row-by-row comparison on circulating or total units, particularly when you also need explicit missing-value fills identified. It is best suited for offline/batch analytical work on supplied data (up to 200 rows) without requiring live market lookups or external data enrichment. Prefer it over generic diff tools when you specifically work with token supply records keyed by instrument_group and date.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T12:32:26.061Z","isFirstParty":false,"canonicalSlug":"token-supply-snapshots-keyed-dataset-comparison-explicit-missing-9eee6bca"}