{"uid":"cap_Pnt-cJqCRiTNc9C8o79HD","slug":"agentshelf-syntexa-lowercase-text-transform-5e408123","name":"AgentShelf Syntexa Lowercase Text Transform","description":"Call when an agent needs text rewritten with the lower case transform. No network and no LLM. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/case-lower first.","url":"https://agentshelf.syntexa.ch/v1/case-lower?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","examples":["Hello, World!"],"maxLength":100000,"minLength":1,"description":"Input for this SKU. The route description says whether it is plain text, a URL, base64 bytes, or an already-encoded token."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oQYsxCh2yV3HnQ4DVDVoA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","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 all lowercase characters using a deterministic, offline transform with no LLM or network calls.","exampleAgentPrompt":"Can you convert this text to all lowercase: 'Hello World, THIS IS A TEST String!'?","exampleUseCases":[{"title":"Normalize user input for search","prompt":"Take this search query the user typed — 'BLUE Running SHOES Size 10' — and convert it to all lowercase so I can do a case-insensitive database lookup."},{"title":"Lowercase CSV column values","prompt":"I have a CSV field value 'New York, NY — UNITED STATES' and I need it lowercased before I store it in the database. Can you do that?"},{"title":"Sanitize username before registration","prompt":"The user wants to register with the username 'JohnDoe42' — can you lowercase it to 'johndoe42' so we store it in a consistent format?"}],"resultDescription":"Returns the input text with all alphabetic characters converted to lowercase. The output is a plain string matching the input length and structure but with every uppercase letter replaced by its lowercase equivalent.","failureModes":["Empty string input returns a validation error (minLength: 1 enforced)","Input exceeding 100,000 characters is rejected (maxLength enforced)","Payment failure or insufficient USDC balance results in 402 response — use free sandbox endpoint POST /v1/sandbox/case-lower first","Malformed JSON body returns 400 bad request"],"whenToPreferThis":"Prefer this endpoint when you need a guaranteed deterministic, offline lowercase transform with no LLM involvement and no network calls beyond the API itself. Use the free sandbox alternative (POST /v1/sandbox/case-lower) for testing before incurring the $0.001 USDC cost. Choose this over general-purpose LLM text rewriting when you need a pure, predictable case conversion without any AI interpretation or hallucination risk.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T00:53:53.808Z","isFirstParty":false,"canonicalSlug":"agentshelf-syntexa-lowercase-text-transform-5e408123"}