{"uid":"cap_jt3tibOmJpwB_JGd2K0fs","slug":"token-supply-snapshots-secondary-measure-weighted-mean-keyed-dataset-c4587391","name":"Token Supply Snapshots — Secondary-Measure Weighted Mean + Keyed Dataset Comparison","description":"Token supply snapshots — Secondary-measure weighted mean + Keyed dataset comparison: Secondary-measure weighted mean + Keyed dataset comparison 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-11-186?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}}},"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_QiDINkc5n0oPrb85jAeX-","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":"Computes a secondary-measure weighted mean and performs a keyed dataset comparison on two sets of token supply snapshot records (circulating_units, total_units) for up to 200 rows.","exampleAgentPrompt":"I have two sets of daily token supply snapshots — a primary dataset and a comparison dataset, each with up to 50 rows including row_id, instrument_group, date, circulating_units, and total_units — can you compute the weighted mean of circulating_units (weighted by total_units) across both datasets and then run a keyed comparison to highlight differences between them?","exampleUseCases":[{"title":"Comparing circulating supply across two periods","prompt":"I have two batches of daily token supply data for Q3 and Q4 — each with about 90 rows covering multiple instrument groups with their circulating_units and total_units — please compute the weighted mean of circulating_units for both and run a keyed comparison so I can see where the numbers diverge."},{"title":"Auditing total supply consistency across exchanges","prompt":"I've collected token supply snapshots from two different sources, each up to 150 rows with row_id, instrument_group, date, circulating_units, and total_units — can you calculate the secondary-measure weighted mean on total_units and compare the two datasets by key to flag any mismatches?"},{"title":"Weighted mean of token float across instrument groups","prompt":"Here are 80 rows of token supply snapshot records split across several instrument groups with daily circulating_units and total_units — I need the weighted mean of circulating_units using total_units as the weight, and also a keyed comparison against a second reference dataset I'll provide."}],"resultDescription":"Returns two analytical reports: (1) a secondary-measure weighted mean computed over the specified field (circulating_units or total_units) across the primary dataset rows, and (2) a keyed dataset comparison aligning the primary and secondary datasets by row_id and instrument_group to surface differences. Results are computed locally with no external lookups.","failureModes":["Input rows exceed 200-item limit — request rejected","Missing required fields (row_id, instrument_group, date, circulating_units, total_units) — validation error","Numeric values outside allowed range (-1,000,000,000,000 to 1,000,000,000,000) — schema rejection","Invalid date format (must be YYYY-MM-DD) — pattern validation failure","Payment not processed (0.01 USDC required) — 402 response","Empty rows array — minimum 1 item required"],"whenToPreferThis":"Choose this endpoint when you have token supply snapshot data (circulating_units and total_units) and need both a weighted mean computation and a keyed comparison between two datasets in a single API call. It is ideal for crypto/token analytics workflows where you want to compare supply figures across time periods or data sources without external lookups or live market data. It covers up to 200 rows and delivers two reports for a flat $0.01 USDC, making it cost-effective for batch analytical tasks on pre-collected token supply data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T12:33:15.613Z","isFirstParty":false,"canonicalSlug":"token-supply-snapshots-secondary-measure-weighted-mean-keyed-dataset-c4587391"}