{"uid":"cap_tey3CfJmSTULwCrdVuw3U","slug":"creator-desk-case-upper-utility-ab05ec7e","name":"Creator Desk Case Upper Utility","description":"Machine-callable x402-paid utilities for autonomous agents.","url":"https://creator-desk-x402-isolated.onrender.com/v1/utility/case-upper?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"value":{},"options":{"type":"object"}}},"responseSchema":{"type":"json","example":{"result":"example","operation":"case_upper"}},"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_KhQhl3zXMGbu-LCkH15Kb","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":"Converts a given string value to uppercase using a paid x402 micro-utility endpoint.","exampleAgentPrompt":"Can you uppercase the text 'hello world' for me using the case-upper utility?","exampleUseCases":[{"title":"Normalize product SKU codes","prompt":"Take the product code 'abc-xyz-123' and convert it to all uppercase so I can store it in a normalized format."},{"title":"Standardize user input for comparison","prompt":"I have the user-submitted string 'new York city' — uppercase it so I can compare it against our canonical city name list."},{"title":"Format display labels for a report","prompt":"Convert the label 'total revenue' to uppercase so it looks like a proper column header in my generated report."}],"resultDescription":"Returns a JSON object containing the uppercased string under the 'result' field and the operation name ('case_upper') under the 'operation' field.","failureModes":["Missing or null 'value' field may return an error or empty result","Payment failure via x402 protocol blocks the request","Malformed options object may cause a 400 error","Non-string input for 'value' may produce unexpected results or errors","Service unavailability on Render free-tier hosting may cause timeouts"],"whenToPreferThis":"Choose this endpoint when you need a simple, reliable, pay-per-use uppercase conversion as part of an autonomous agent workflow that already uses x402 micropayments, and you want a stateless, idempotent transformation without provisioning your own text-processing infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:40:46.624Z","isFirstParty":false,"canonicalSlug":"creator-desk-case-upper-utility-ab05ec7e"}