{"uid":"cap_IkhYKV2NMT0wiWWrcH65n","slug":"land-parcel-observations-category-frequencies-numeric-row-ordering-d36c5352","name":"Land Parcel Observations — Category Frequencies & Numeric Row Ordering","description":"Land parcel observations — Category frequencies + Numeric row ordering: Category frequencies + Numeric row ordering for supplied land parcel observations records (area_m2, perimeter_m). 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-weather-14-100?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","station_group","date","area_m2","perimeter_m"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"area_m2":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"perimeter_m":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"station_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","area_m2":10,"perimeter_m":1,"station_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","area_m2":20,"perimeter_m":2,"station_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","area_m2":15,"perimeter_m":3,"station_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","area_m2":30,"perimeter_m":4,"station_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["area_m2","perimeter_m"],"type":"string","default":"area_m2"}}},"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_T10OP3bqS3jIsCmJw60Fd","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 category frequency counts and numeric row ordering for up to 200 land parcel observation records with area and perimeter fields.","exampleAgentPrompt":"I have a list of up to 50 land parcel records with area_m2 and perimeter_m values across different station groups — can you run category frequency counts on the station_group field and order the rows by area_m2 for me?","exampleUseCases":[{"title":"Station group breakdown for parcel dataset","prompt":"I have 80 land parcel observations with station groups like 'north-zone' and 'south-zone' — can you count how frequently each group appears and also rank all parcels by their area_m2 from smallest to largest?"},{"title":"Parcel perimeter ordering for survey review","prompt":"I've got a survey dataset of 120 parcels with row IDs, dates, areas, and perimeters — please order them by perimeter_m and give me the category frequencies for the station groups in the data."},{"title":"Small parcel inventory analysis","prompt":"Here are 40 land parcel records from our property database — I want to know how many parcels fall under each station group category and see the rows sorted by area_m2 so I can review the smallest plots first."}],"resultDescription":"Returns two analytical reports: (1) a frequency table showing how often each station_group category appears in the supplied rows, and (2) the rows ordered numerically by the selected field (area_m2 or perimeter_m), both computed locally without any external lookup or prediction.","failureModes":["Exceeding 200 rows results in rejection or truncation","Missing required fields (row_id, station_group, date, area_m2, perimeter_m) cause validation errors","Invalid date format (not YYYY-MM-DD) triggers pattern validation failure","Null numeric values may affect ordering results","Empty rows array rejected due to minItems:1 constraint"],"whenToPreferThis":"Choose this endpoint when you have up to 200 land parcel observation records and need both a categorical frequency breakdown (by station group) and a numeric ordering of rows by area or perimeter — all from supplied data with no external data fetching, prediction, or GIS lookup required. It is cost-effective at $0.01 for two reports in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T00:35:55.787Z","isFirstParty":false,"canonicalSlug":"land-parcel-observations-category-frequencies-numeric-row-ordering-d36c5352"}