{"uid":"cap_nE3S31OlkehBZ2Jf_Rtvq","slug":"one-engine-t9-uppercase-text-normalizer-8793af85","name":"ONE Engine T9 Uppercase Text Normalizer","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v3/text-normalize/uppercase/t9?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"text":{"type":"string","description":"Text up to 50000 characters"}}},"responseSchema":{"type":"object","additionalProperties":true},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.018","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":"$0.018/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.018","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.018","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_T-VVuy0YdMryMRmr0fTy_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.018","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts input text to uppercase using T9-style normalization via a pay-per-call API on Base.","exampleAgentPrompt":"Can you convert this text to all uppercase for me: 'hello world, this is a test message for my pipeline'?","exampleUseCases":[{"title":"Normalize user input for database keys","prompt":"I need to uppercase this product SKU before storing it: 'sku-ab123-widget-pro' — can you convert it to all caps?"},{"title":"Standardize headers in a report","prompt":"Please convert this section header to uppercase so it matches the rest of my report: 'quarterly revenue summary by region'"},{"title":"Prepare text for case-insensitive matching","prompt":"Can you uppercase this search query before I run it against my index: 'new york city office locations open tuesday'?"}],"resultDescription":"A JSON object containing the uppercased version of the submitted text, with all alphabetic characters converted to their capital equivalents and other characters preserved.","failureModes":["Text exceeds 50000 character limit — request rejected","Missing required 'text' field in request body — validation error","Payment failure via x402 on Base — 402 response if USDC payment not processed","Network timeout on Cloudflare Worker — transient 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call uppercase text conversion without standing up your own infrastructure, especially in agentic pipelines on Base that already use x402 micropayments. Ideal for preprocessing steps where you need reliable, hosted text normalization at low cost ($0.018 USDC per call) without managing API keys.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:42:53.741Z","isFirstParty":false,"canonicalSlug":"one-engine-t9-uppercase-text-normalizer-8793af85"}