{"uid":"cap_EcptzdALG4WH1lFUn5MjE","slug":"one-engine-text-analysis-tier-3-72534a30","name":"ONE Engine Text Analysis Tier 3","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-analysis/t3?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":{"type":"json","example":{"tier":3,"result":"Tier-dependent output"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0012","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":"$0.0012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fEYo07IUL509zxJxtakbi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0012","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs a tier-3 depth text analysis on a given string, returning a structured result via pay-per-call x402 API on Base.","exampleAgentPrompt":"Can you run a tier-3 deep text analysis on this paragraph: 'Our product launch exceeded expectations, but supply chain delays have affected fulfillment timelines significantly'?","exampleUseCases":[{"title":"Customer feedback deep analysis","prompt":"Run a deep tier-3 text analysis on this customer review for me: 'The onboarding was smooth and the support team was helpful, but the billing system is confusing and hard to navigate.'"},{"title":"Content quality evaluation pipeline","prompt":"I need you to analyze this article excerpt at the deepest level available and return the structured result: 'Climate change is accelerating at an unprecedented rate, with Arctic ice coverage reaching historic lows for the third consecutive year.'"},{"title":"Agent-automated text classification","prompt":"For each support ticket summary I send you, run tier-3 text analysis through ONE Engine and return the structured output so I can route tickets automatically."}],"resultDescription":"Returns a JSON object with a 'tier' field (value 3) and a 'result' field containing the tier-dependent analysis output for the submitted text. The exact shape of 'result' varies based on the tier's analytical depth.","failureModes":["Missing or empty 'text' field returns a validation error","Insufficient USDC balance or failed x402 payment causes a 402 Payment Required response","Overly long text strings may be truncated or rejected","Network timeout from Cloudflare Worker under high load","Malformed JSON body returns a 400 error"],"whenToPreferThis":"Choose this endpoint when you need deeper, higher-tier text analysis compared to lower-tier siblings (t1, t2), and you need a low-cost, pay-per-call model without subscription overhead. Ideal for autonomous agents making sporadic or high-volume text analysis calls on Base using USDC microtransactions via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:32.997Z","isFirstParty":false,"canonicalSlug":"one-engine-text-analysis-tier-3-72534a30"}