{"uid":"cap_3dYZCEWgWqg9hB52y574j","slug":"sampling-observations-numeric-row-ordering-base-100-series-bbf5b0af","name":"Sampling Observations — Numeric Row Ordering + Base-100 Series","description":"Sampling observations — Numeric row ordering + Base-100 series: Numeric row ordering + Base-100 series for supplied sampling observations records (sample_value, sample_weight). 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-analytics-15-117?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","sample_value","sample_weight"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"sample_value":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80},"sample_weight":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","sample_value":10,"dataset_group":"group-a","sample_weight":1},{"date":"2026-10-02","row_id":"row-2","sample_value":20,"dataset_group":"group-b","sample_weight":2},{"date":"2026-10-03","row_id":"row-3","sample_value":15,"dataset_group":"group-a","sample_weight":3},{"date":"2026-10-04","row_id":"row-4","sample_value":30,"dataset_group":"group-b","sample_weight":4}],"maxItems":200,"minItems":1},"field":{"enum":["sample_value","sample_weight"],"type":"string","default":"sample_value"},"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_h77TlmTIFJEv0CjjyIonh","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 numeric row ordering and a base-100 index series for up to 200 supplied sampling observation records with sample_value and sample_weight fields.","exampleAgentPrompt":"I have 4 sampling observation rows with dates, sample values, and weights — can you rank them numerically and build a base-100 index series starting from row index 0, using the sample_value field?","exampleUseCases":[{"title":"Survey data value ranking","prompt":"I have 50 survey sample records with dates, sample values, and weights grouped by region — can you rank them numerically and produce a base-100 index series using sample_value, starting from the first row?"},{"title":"Quality control sample indexing","prompt":"Here are 120 quality control sample observations from our production line, each with a sample_value and sample_weight — please order them numerically and generate a base-100 series anchored at row index 0 so I can track relative changes."},{"title":"Weighted population sample normalization","prompt":"I've got 80 rows of population sampling data grouped by demographic, each with a sample_value and sample_weight — can you compute the numeric row ordering and a base-100 index for sample_weight starting from row 10?"}],"resultDescription":"Returns two reports for the submitted rows: (1) a numeric row ordering/ranking of the selected field (sample_value or sample_weight), and (2) a base-100 index series normalized relative to the specified base_index row. Results are computed locally with no external lookups. Up to 200 rows are supported per call.","failureModes":["More than 200 rows submitted — request will be rejected","Missing required row fields (row_id, dataset_group, date, sample_value, sample_weight) causes validation error","base_index out of bounds for the number of rows provided","Invalid date format (must match YYYY-MM-DD) causes schema rejection","Payment not included or insufficient (requires 0.01 USDC via x402)"],"whenToPreferThis":"Choose this endpoint when you have up to 200 sampling observation records and need both a numeric row ranking and a base-100 normalized index series in a single low-cost call. It is ideal for offline/supplied-data analytics where no live lookup or external data enrichment is needed, and when you want two complementary analytical views (ordering + indexing) at once without building your own statistical pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:38:59.520Z","isFirstParty":false,"canonicalSlug":"sampling-observations-numeric-row-ordering-base-100-series-bbf5b0af"}