{"uid":"cap_MxdoJKrMPPzmZhtjTZ57Q","slug":"news-archive-completeness-string-normalisation-equal-width-histogram-74ef8553","name":"News Archive Completeness — String Normalisation + Equal-Width Histogram","description":"News archive completeness — String normalisation + Equal-width histogram: String normalisation + Equal-width histogram for supplied news archive completeness records (indexed_items, expected_items). 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-news-23-031?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"bins":{"type":"integer","default":5,"maximum":30,"minimum":1},"rows":{"type":"array","items":{"type":"object","required":["row_id","channel_group","date","indexed_items","expected_items"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"channel_group":{"type":"string","default":"","maxLength":80},"indexed_items":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"expected_items":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","channel_group":"group-a","indexed_items":10,"expected_items":1},{"date":"2026-10-02","row_id":"row-2","channel_group":"group-b","indexed_items":20,"expected_items":2},{"date":"2026-10-03","row_id":"row-3","channel_group":"group-a","indexed_items":15,"expected_items":3},{"date":"2026-10-04","row_id":"row-4","channel_group":"group-b","indexed_items":30,"expected_items":4}],"maxItems":200,"minItems":1},"field":{"enum":["indexed_items","expected_items"],"type":"string","default":"indexed_items"}}},"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_SrD4FHrmkuv5uYI4HnwyQ","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":"Runs string normalisation and equal-width histogram analysis on news archive completeness records (indexed_items vs expected_items) for up to 200 rows, returning two analytical reports.","exampleAgentPrompt":"Can you run string normalisation and an equal-width histogram with 10 bins on my news archive completeness data — here are 50 rows with row_id, channel_group, date, indexed_items, and expected_items fields — analyse the indexed_items column?","exampleUseCases":[{"title":"News indexing gap detection","prompt":"I have 120 rows of daily news archive records with indexed_items and expected_items per channel group. Can you normalise the channel_group strings and produce a 10-bin histogram of indexed_items so I can see where indexing is falling short?"},{"title":"Channel group name cleanup","prompt":"My news archive dataset has inconsistent channel_group labels across 80 rows. Run string normalisation on the channel_group field and give me a histogram of expected_items with 5 bins so I can audit coverage."},{"title":"Archive completeness audit for reporting","prompt":"We're auditing our news archive completeness for Q3. I have 200 rows with date, channel_group, indexed_items, and expected_items. Please normalise the strings and generate an equal-width histogram with 20 bins on the indexed_items column."}],"resultDescription":"Two analytical reports: (1) a string normalisation report cleaning and standardising text fields (e.g. channel_group), and (2) an equal-width histogram breaking the chosen numeric field (indexed_items or expected_items) into the specified number of bins with counts per bin — all computed locally without external lookups.","failureModes":["Rows array empty or missing required fields (row_id, date, indexed_items, expected_items) returns validation error","More than 200 rows submitted exceeds limit and is rejected","Invalid date format (not YYYY-MM-DD) causes schema validation failure","Bins value outside 1–30 range rejected","Null numeric values may affect histogram bin computation","Payment of 0.01 USDC not fulfilled causes 402 response"],"whenToPreferThis":"Choose this endpoint when you need both string normalisation and histogram distribution analysis on news archive completeness data in a single call, without requiring external data sources or live lookups. It is ideal for batch quality checks on up to 200 rows of indexed vs expected item counts grouped by channel and date, at very low cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:45:22.107Z","isFirstParty":false,"canonicalSlug":"news-archive-completeness-string-normalisation-equal-width-histogram-74ef8553"}