{"uid":"cap_WRAOFTUCqKkOKi-FM30C2","slug":"one-engine-iso-date-extractor-4aaede52","name":"ONE Engine ISO Date 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-extract/iso-dates/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_urHpITPYTs8h0ep2lYa3U","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 and identifies ISO 8601 formatted dates from a block of text","exampleAgentPrompt":"Pull out all the ISO dates from this contract text: 'The agreement was signed on 2023-04-15 and expires on 2025-12-31, with a review period starting 2024-06-01.'","exampleUseCases":[{"title":"Contract date extraction for compliance","prompt":"I have this legal contract text and I need you to extract every ISO-formatted date from it so I can track deadlines and milestones — here's the full text: 'Effective 2023-01-01, payment due 2023-07-15, final delivery by 2024-03-31.'"},{"title":"Log file timestamp parsing","prompt":"Can you scan through this server log snippet and pull out all the ISO 8601 dates so I can build a timeline of events? Here's the log: '[2024-11-02] ERROR: timeout [2024-11-02T14:32:01Z] retry attempted [2024-11-03] resolved.'"},{"title":"Meeting notes date harvesting","prompt":"I've got a bunch of meeting notes and need to find every ISO date mentioned so I can populate our project calendar — please extract them from: 'Kickoff on 2024-09-10, sprint review 2024-09-24, launch target 2024-10-15.'"}],"resultDescription":"A JSON object containing the ISO 8601 dates found within the submitted text, allowing agents to identify, collect, and act upon date values extracted from unstructured content.","failureModes":["Text exceeds 50,000 character limit — request rejected","No ISO dates found in text — empty result set returned","Malformed or missing 'text' field — validation error","Payment failure via x402 — 402 response before processing begins","Ambiguous date formats that are not strictly ISO 8601 may be omitted"],"whenToPreferThis":"Choose this endpoint when you need to extract strictly ISO 8601 formatted dates (e.g. YYYY-MM-DD or datetime variants) from a block of text, particularly in agent pipelines requiring structured date data at very low cost per call. Prefer this over general-purpose NLP APIs when you want lightweight, deterministic date extraction without the overhead of a full language model.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:42:20.944Z","isFirstParty":false,"canonicalSlug":"one-engine-iso-date-extractor-f20b9da4"}