{"uid":"cap_VPyRonPOQGCij6zgRgjSL","slug":"one-engine-text-segment-pack-t4-0188201f","name":"ONE Engine Text Segment Pack T4","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v2/text-segment-pack/t4?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":{"type":"json","example":{"tier":4,"result":"Tier-dependent output"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0018","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":"$0.0018/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0018","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0018","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_HHIdnOmDA1AI8knYPTQSK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0018","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Segments and packs input text into tier-4 structured output chunks for downstream agent processing, delivered via pay-per-call x402 on Base.","exampleAgentPrompt":"Take this article text and segment it into tier-4 packed chunks so my pipeline can process each piece independently: 'Artificial intelligence is transforming industries at an unprecedented pace, reshaping how businesses operate and how consumers interact with technology.'","exampleUseCases":[{"title":"Chunking long documents for RAG","prompt":"I have a long research paper I need broken into manageable segments at tier 4 so my retrieval-augmented generation system can index each chunk separately — can you run this text through the tier-4 segment packer?"},{"title":"Preprocessing agent context windows","prompt":"Before sending this article to my summarization agent, I need it split into tier-4 packed segments so it fits within context window limits — please segment this text for me."},{"title":"Pipeline-ready text splitting for automation","prompt":"My automation workflow needs this customer feedback text segmented and packed at tier 4 so each downstream step can handle it in order — can you process this through the text segment pack?"}],"resultDescription":"A JSON object containing the tier number (4) and a tier-dependent packed segmentation result of the input text, structured for downstream agent consumption.","failureModes":["Missing or empty 'text' field returns an error or empty result","Text exceeding length limits may be truncated or rejected","Payment failure via x402 results in 402 Payment Required response","Malformed JSON body returns a 400 Bad Request","Cloudflare Worker timeout for very large text inputs"],"whenToPreferThis":"Choose this endpoint when you need tier-4 text segmentation and packing specifically within a pay-per-call autonomous agent pipeline on Base using x402 micropayments, and when a low-cost ($0.0018 USDC) utility call is acceptable for structured text chunking.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:43:57.642Z","isFirstParty":false,"canonicalSlug":"one-engine-text-segment-pack-t4-0188201f"}