{"uid":"cap_uczdU8CjGwE5vocmrqXRY","slug":"bridge-transfer-observations-numeric-row-ordering-secondary-measure-de16ea09","name":"Bridge Transfer Observations — Numeric Row Ordering + Secondary-Measure Weighted Mean","description":"Bridge transfer observations — Numeric row ordering + Secondary-measure weighted mean: Numeric row ordering + Secondary-measure weighted mean for supplied bridge transfer observations records (transferred_units, fee_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-14-121?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","instrument_group","date","transferred_units","fee_units"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"fee_units":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"instrument_group":{"type":"string","default":"","maxLength":80},"transferred_units":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","fee_units":1,"instrument_group":"group-a","transferred_units":10},{"date":"2026-10-02","row_id":"row-2","fee_units":2,"instrument_group":"group-b","transferred_units":20},{"date":"2026-10-03","row_id":"row-3","fee_units":3,"instrument_group":"group-a","transferred_units":15},{"date":"2026-10-04","row_id":"row-4","fee_units":4,"instrument_group":"group-b","transferred_units":30}],"maxItems":200,"minItems":1},"field":{"enum":["transferred_units","fee_units"],"type":"string","default":"transferred_units"}}},"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__fmqOKWwZYNcP8Ij6DNMf","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 secondary-measure weighted mean across up to 200 bridge transfer observation records (transferred_units, fee_units) using local analytical engines.","exampleAgentPrompt":"Can you rank these bridge transfer rows by transferred_units and compute a fee_units-weighted mean? I have 4 records: row-1 on 2026-10-01 with transferred_units=10 and fee_units=1 in group-a, row-2 on 2026-10-02 with transferred_units=20 and fee_units=2 in group-b, row-3 on 2026-10-03 with transferred_units=15 and fee_units=3 in group-a, and row-4 on 2026-10-04 with transferred_units=30 and fee_units=4 in group-b.","exampleUseCases":[{"title":"Ranking bridge transfers by volume","prompt":"I have a week's worth of cross-chain bridge transfer records and need them ranked numerically by transferred_units — can you also give me the fee_units-weighted mean so I can see which groups are most expensive relative to volume? Here are my rows: row-1 on 2026-10-01, group-a, transferred_units=500, fee_units=5; row-2 on 2026-10-02, group-b, transferred_units=1200, fee_units=15; row-3 on 2026-10-03, group-a, transferred_units=800, fee_units=8."},{"title":"Fee efficiency analysis across instrument groups","prompt":"For these bridge transfer observations, run numeric row ordering on fee_units and compute a transferred_units-weighted mean — I want to understand the fee burden weighted by transfer size. My data has 5 rows covering groups alpha and beta from 2026-09-01 to 2026-09-05 with fee_units ranging from 0.5 to 4 and transferred_units from 100 to 2000."},{"title":"Audit summary for bridge reconciliation","prompt":"I need two analytical reports on my bridge transfer dataset for an audit — row ordering by transferred_units and a secondary-measure weighted mean using fee_units. Here are 6 records: row-1 through row-6, dates from 2026-11-01 to 2026-11-06, all in instrument group 'eth-bridge', with transferred_units of 50, 75, 120, 90, 60, 110 and fee_units of 1, 1.5, 2.4, 1.8, 1.2, 2.2."}],"resultDescription":"Returns two analytical reports: (1) a numeric row ordering of the submitted bridge transfer observations ranked by the specified field (transferred_units or fee_units), and (2) a secondary-measure weighted mean computed across the dataset. Both reports are generated locally from the supplied data with no external lookups or predictions, covering up to 200 rows per call.","failureModes":["Exceeding 200 rows returns a validation error","Missing required fields (row_id, date, instrument_group) cause schema rejection","Invalid date format (not YYYY-MM-DD) triggers a pattern validation failure","Null values in both transferred_units and fee_units may produce undefined weighted mean results","Submitting fewer than 1 row returns a minItems validation error","Field enum value outside 'transferred_units' or 'fee_units' is rejected"],"whenToPreferThis":"Choose this endpoint when you have up to 200 bridge transfer observation records and need both a numeric row ordering and a secondary-measure weighted mean in a single low-cost call ($0.01 USDC). It is ideal for offline/batch analytical summaries of cross-chain transfer data where no live lookup, prediction, or external data source is required. Prefer it over general-purpose analytics tools when working within the x402 payment protocol ecosystem and needing deterministic, locally computed statistics on structured bridge transfer datasets.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T12:32:33.589Z","isFirstParty":false,"canonicalSlug":"bridge-transfer-observations-numeric-row-ordering-secondary-measure-de16ea09"}