{"uid":"cap_pzp4CnvFLTk1iREJuXY2A","slug":"event-attendance-category-frequencies-49cf375f","name":"Event Attendance Category Frequencies","description":"Event attendance - Category frequencies: Category frequencies for Event attendance. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded category frequencies deliverable.","url":"https://market.datapackvibe.com/x402/assistant-sector-analytics-event-attendance-category-counts?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","event_type","date","registrations","attendees"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"attendees":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"event_type":{"type":"string","default":"","maxLength":80},"registrations":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","attendees":1,"event_type":"group-a","registrations":10},{"date":"2026-10-02","row_id":"row-2","attendees":2,"event_type":"group-b","registrations":20},{"date":"2026-10-03","row_id":"row-3","attendees":3,"event_type":"group-a","registrations":15},{"date":"2026-10-04","row_id":"row-4","attendees":4,"event_type":"group-b","registrations":30}],"maxItems":200,"minItems":1}}},"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_AhVT6DD0BRUvb-5aTEzjm","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 frequency counts for each event type category across a batch of event attendance records","exampleAgentPrompt":"Can you count how many times each event type appears across these attendance records? I have up to 4 rows: row-1 on 2026-10-01 with event_type 'conference', 10 registrations, 8 attendees; row-2 on 2026-10-02 with event_type 'workshop', 5 registrations, 4 attendees; row-3 on 2026-10-03 with event_type 'conference', 12 registrations, 10 attendees; row-4 on 2026-10-04 with event_type 'webinar', 20 registrations, 18 attendees.","exampleUseCases":[{"title":"Event type popularity breakdown","prompt":"I have a list of 50 event attendance records with types like 'webinar', 'conference', and 'workshop' — can you count how many times each category appears so I know which format is most popular?"},{"title":"Monthly event category audit","prompt":"Here are our October attendance logs with event types and registration numbers — tally up the category frequencies so I can see which event types we ran most often this month."},{"title":"Conference vs workshop frequency check","prompt":"I've got 30 rows of event data from Q3, each tagged as either 'in-person', 'virtual', or 'hybrid' — can you give me the frequency count for each category across all those records?"}],"resultDescription":"Returns frequency counts for each distinct event_type category found in the submitted records, indicating how many rows belong to each category. Output is a bounded deliverable reflecting local numeric aggregation with no external enrichment.","failureModes":["Empty or missing rows array returns validation error","More than 200 rows submitted exceeds maxItems limit","Missing required fields (row_id, event_type, date, registrations, attendees) causes record rejection","Malformed date format (not YYYY-MM-DD) triggers pattern validation failure","Non-numeric values for attendees or registrations cause type errors","Payment not included or insufficient USDC results in 402 response"],"whenToPreferThis":"Choose this endpoint when you need a fast, low-cost ($0.01 USDC) frequency count of event type categories from a small batch of attendance records (up to 200 rows) and require only local numeric computation without external enrichment or forecasting. It is ideal for quick categorical summaries of event logs where simplicity and cost-efficiency matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T19:03:10.428Z","isFirstParty":false,"canonicalSlug":"event-attendance-category-frequencies-49cf375f"}