{"uid":"cap_TkoQ_tXkwPKFRK_LmiadT","slug":"one-engine-text-alphanumeric-token-extractor-ad50eb3c","name":"ONE Engine Text Alphanumeric Token Extractor","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-token/alphanumeric/t1?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":"0.0005","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":"$0.0005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_L1pXG-NYwWBVmNTlY3jfq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts or filters alphanumeric tokens from a given text string, returning tokenized results.","exampleAgentPrompt":"Extract all alphanumeric tokens from this raw text: 'Hello, world! 123 foo_bar @baz #test — just give me the clean word and number tokens.'","exampleUseCases":[{"title":"Clean log file token extraction","prompt":"I have a server log with lots of punctuation, brackets, and special characters. Can you pull out just the alphanumeric tokens from this text so I can analyze the words and IDs? Here's the log: '[ERROR] 2024-01-15T10:23:45Z host=web-01 code=500 msg=Internal Server Error'"},{"title":"Identifier extraction from code snippet","prompt":"Take this code snippet and give me back only the alphanumeric tokens — I want to see all the variable names, keywords, and numbers without any operators or punctuation: 'int x = foo_bar + 42; if (x > 0) { return true; }'"},{"title":"Text preprocessing for NLP pipeline","prompt":"I need to preprocess this user review for my NLP pipeline — strip all punctuation and special characters and return just the alphanumeric tokens: 'Great product!!! 10/10 would buy again... absolutely love it (seriously).'"}],"resultDescription":"Returns a JSON object containing the extracted alphanumeric tokens parsed from the input text, likely as an array of token strings or a structured token map derived from the submitted text.","failureModes":["Text exceeds 50,000 character limit — request rejected","Empty text input — may return empty token list or error","Payment not fulfilled via x402 — 402 Payment Required response","Malformed JSON body — 400 Bad Request","Network timeout on Cloudflare Workers edge"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, cheap, pay-per-call alphanumeric tokenizer for preprocessing text in agent pipelines. At $0.0005 USDC per call via x402 on Base, it is cost-effective for high-volume tokenization tasks where you want to strip punctuation and special characters and retain only alphanumeric tokens from arbitrary text up to 50,000 characters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:43:43.602Z","isFirstParty":false,"canonicalSlug":"one-engine-text-alphanumeric-token-extractor-3e80dd73"}