{"uid":"cap_5wVbF5lYz5mxaIcl2GBoO","slug":"one-engine-text-normalize-control-clean-93a301a5","name":"ONE Engine Text Normalize Control Clean","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/control-clean/t7?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":"0.0065","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":"$0.0065/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0065","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0065","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BEUljxZ0npShPPi3wgdKn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0065","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Cleans and normalizes text by removing or standardizing control characters and non-printable characters.","exampleAgentPrompt":"Clean up this raw text for me — strip out any control characters, null bytes, or non-printable sequences so it's safe to use downstream: \"Hello\\u0000World\\r\\nThis has\\x01weird\\x1Bchars\".","exampleUseCases":[{"title":"Sanitize scraped web content","prompt":"I just scraped a bunch of text from a PDF and it's full of weird control characters and null bytes. Can you clean it up so I can safely embed it into my vector database?"},{"title":"Fix garbled LLM pipeline output","prompt":"The text coming out of my pipeline has invisible control codes and escape sequences mixed in. Strip all of that out so I can pass it to the next stage cleanly."},{"title":"Normalize user-submitted form input","prompt":"A user submitted this form field and it contains a bunch of non-printable characters. Can you normalize it and give me back just the clean, readable text?"}],"resultDescription":"Returns a JSON object containing the cleaned and normalized version of the input text, with control characters and non-printable sequences removed or standardized, ready for safe downstream use.","failureModes":["Text exceeds 50,000 character limit — request rejected","Payment not provided or insufficient — HTTP 402 returned","Malformed JSON body — parse error returned","Empty text field — may return empty or error response","Network timeout on Cloudflare Worker edge node"],"whenToPreferThis":"Choose this endpoint when you need a cheap, fast, pay-per-call utility to strip control characters and non-printable bytes from arbitrary text — especially in automated agent pipelines where raw input may come from scrapers, PDFs, user forms, or LLM outputs. Prefer it over general-purpose text cleaning libraries when you need a hosted, stateless, low-latency microservice with per-call micropayment pricing via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:16.551Z","isFirstParty":false,"canonicalSlug":"one-engine-text-normalize-control-clean-9d070b83"}