{"uid":"cap_A38a9fEidlxjqFv1pJTj6","slug":"one-engine-text-normalize-uppercase-f9ce816d","name":"ONE Engine Text Normalize Uppercase","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/t10?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":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yZJMGZXCA-jUZjagLBTLw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts input text (up to 50,000 characters) to UPPERCASE using a pay-per-call API over x402 on Base.","exampleAgentPrompt":"Can you convert the following text to all uppercase letters: 'the quick brown fox jumps over the lazy dog'?","exampleUseCases":[{"title":"Normalize user-submitted form input","prompt":"Take this user-submitted name field and convert it to all caps so it matches our database format: 'john michael smith'."},{"title":"Format legal document headings","prompt":"I need this contract section title uppercased for formatting: 'terms and conditions of service agreement' — can you make it all capitals?"},{"title":"Standardize product code strings","prompt":"Convert this product description to uppercase so I can insert it into our inventory system: 'red xl cotton crew-neck t-shirt, style 4892b'."}],"resultDescription":"Returns a JSON object containing the uppercased version of the submitted text, with all alphabetic characters converted to their uppercase equivalents.","failureModes":["Text exceeds 50,000 character limit — request rejected","Missing required 'text' field in request body — validation error","Payment failure via x402 — 402 Payment Required returned if USDC not provided","Network timeout if Cloudflare Worker is under load"],"whenToPreferThis":"Choose this endpoint when you need a simple, reliable, pay-per-call text uppercasing transformation without setting up your own string processing logic. It is well-suited for autonomous agents that need on-demand text normalization at low cost ($0.03 USDC) without managing infrastructure. Prefer it for moderate-length texts (up to 50,000 characters) where a lightweight, stateless conversion is sufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:02.544Z","isFirstParty":false,"canonicalSlug":"one-engine-text-normalize-uppercase-f9ce816d"}