{"uid":"cap_6KF7sv_SW_17O0VbHxOsY","slug":"creator-desk-null-count-utility-8d88501e","name":"Creator Desk Null Count Utility","description":"Machine-callable x402-paid utilities for autonomous agents.","url":"https://creator-desk-x402-isolated.onrender.com/v1/utility/null-count?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"value":{},"options":{"type":"object"}}},"responseSchema":{"type":"json","example":{"result":"example","operation":"null_count"}},"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_5UCRiNA8rXVjwIFwQ4g2H","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":"Counts the number of null values in a given input value or data structure","exampleAgentPrompt":"Count how many null values are in this JSON object: {\"name\": null, \"age\": 30, \"email\": null, \"city\": \"NYC\"}.","exampleUseCases":[{"title":"Data quality check before processing","prompt":"Before I insert this API response into the database, can you count how many null fields it has so I know if it's complete enough to use?"},{"title":"Validating incoming form submissions","prompt":"I just received this user profile object from the form — count the nulls in it so I can decide whether to flag it for review."},{"title":"Auditing a data pipeline output","prompt":"Here's the output record from my ETL pipeline — tell me how many fields came back as null so I can track data completeness over time."}],"resultDescription":"Returns a JSON object containing the count of null values found in the input (result field) and the operation name 'null_count' confirming what was performed.","failureModes":["Malformed input body returns an error response","Missing 'value' field may result in a zero count or error depending on server validation","Service unavailability on Render free tier cold starts may cause timeout","Unexpected input types not handled by the utility may return an error or incorrect count"],"whenToPreferThis":"Use this endpoint when you need a quick, paid, machine-callable utility to count nulls in a value or data structure without setting up your own logic, especially in autonomous agent pipelines where you want a standardized microservice for null detection at $0.01 USDC per call via x402 payment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:21.682Z","isFirstParty":false,"canonicalSlug":"creator-desk-null-count-utility-8d88501e"}