{"uid":"cap_n4zOHtH-WBRH3Xat7hOMU","slug":"one-engine-email-extractor-text-f554a7ea","name":"ONE Engine Email Extractor (Text)","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/emails/t4?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":"0.0015","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":"$0.0015/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JYmoHKElSOmoPSry-8nRm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0015","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts email addresses from a block of text up to 50,000 characters using a pay-per-call API on Base.","exampleAgentPrompt":"Can you pull out all the email addresses from this block of text for me? Here's the content: 'Please reach out to sales@company.com or support@help.org for assistance. Our CEO can be contacted at jane.doe@acme.com.'","exampleUseCases":[{"title":"Lead extraction from scraped page","prompt":"I just scraped the 'Contact Us' page of a company website and got a big chunk of HTML text — can you extract all the email addresses from it so I can build a contact list?"},{"title":"Parsing emails from a log file","prompt":"Here's a wall of server log text — can you find and pull out every email address that appears in it? I need to identify which users were active."},{"title":"Contact harvesting from a press release","prompt":"I have the full text of a press release and I need all the contact emails mentioned in it. Can you extract them for me?"}],"resultDescription":"Returns a JSON object containing the email addresses found in the input text. The exact structure is open-ended (additionalProperties: true), but expected to include a list or array of extracted email strings.","failureModes":["Text exceeds 50,000 character limit — request rejected or truncated","No email addresses found in input text — returns empty result","Malformed or missing 'text' field — 400 bad request","Payment not fulfilled via x402 — 402 Payment Required returned","Transient worker error — 500 or timeout from Cloudflare Workers runtime"],"whenToPreferThis":"Choose this endpoint when you need a cheap, fast, pay-per-call email extraction from raw text without setting up NLP infrastructure. At $0.0015 USDC per call, it is cost-effective for high-volume autonomous agent workflows. Prefer this over regex-based self-implementation when reliability and simplicity matter, and when operating within the x402/Base payment ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:10.293Z","isFirstParty":false,"canonicalSlug":"one-engine-email-extractor-text-f5e11c75"}