{"uid":"cap_g5f4-aiU3dYwcmpa6zTZP","slug":"one-engine-word-bigrams-t5-tokenizer-82b31360","name":"ONE Engine Word Bigrams (T5) Tokenizer","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/word-bigrams/t5?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":"0.0025","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":"$0.0025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_unriIwAOQ5jU057VkaAaX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts word-level bigrams from input text using T5 tokenization, returning token pair sequences for NLP analysis.","exampleAgentPrompt":"Extract all word bigrams from this text using T5 tokenization: 'The quick brown fox jumps over the lazy dog. Natural language processing enables machines to understand human text.'","exampleUseCases":[{"title":"NLP feature engineering for classifier","prompt":"I'm building a text classifier and need word bigram features. Can you extract all T5 word bigrams from this product review: 'The battery life is excellent but the screen brightness could be improved for outdoor use.'"},{"title":"Linguistic analysis of a news article","prompt":"Run word bigram extraction on this paragraph from a news article so I can analyze common phrase patterns: 'Global markets reacted sharply to the Federal Reserve announcement, with technology stocks leading a broad selloff across major indices.'"},{"title":"Keyword co-occurrence research","prompt":"I need to study which words appear together in this research abstract — can you extract the word bigrams using T5 tokenization? Here's the text: 'Deep learning models have demonstrated remarkable performance on image recognition tasks, surpassing human accuracy benchmarks in several controlled evaluations.'"}],"resultDescription":"Returns a JSON object containing word-level bigrams derived from T5 tokenization of the input text — likely including arrays of two-token word pairs or sequences extracted across the input, suitable for downstream NLP tasks such as feature engineering, language modeling, or linguistic analysis.","failureModes":["Text exceeding 50,000 characters may be rejected or truncated","Empty or whitespace-only text may return empty bigram arrays","Payment failure via x402/Base USDC may block the request entirely","Very short texts (single word) produce no bigrams","Non-Latin scripts or unusual Unicode may produce unexpected tokenization results"],"whenToPreferThis":"Choose this endpoint when you specifically need T5-tokenized word bigrams from text as part of an NLP pipeline, feature extraction workflow, or linguistic analysis — particularly when you want a low-cost, pay-per-call microservice on Base without managing infrastructure. Prefer this over general NLP libraries when building autonomous agents that need serverless, metered bigram extraction.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:42:45.869Z","isFirstParty":false,"canonicalSlug":"one-engine-word-bigrams-t5-tokenizer-82b31360"}