{"uid":"cap_oRXqzY4IK7o-fRsF3J2t3","slug":"farsi-keywords-extractor-06dc325f","name":"Farsi Keywords Extractor","description":"Persian (Farsi) and Iranian utility API for AI agents. Text normalization, transliteration, Jalali (Solar Hijri) calendar conversion, Persian digits and number-to-words, Iranian national ID / Sheba (IBAN) / mobile / landline / postal code / bank card (Luhn PAN) / company ID / economic code validators, Iranian provinces and cities, official Jalali holidays, Rial-Toman conversion. Also a FIXED-PRICE deliverable SKU: Persian/Arabic data cleanup at $0.90, $9 or $25 flat per file (not per call) - upload a CSV, TSV or text file and get it back normalized, with an optional Latin transliteration column. Pay per request in USDC on Base via x402 - no signup, no API key, no KYC.","url":"https://farsi-tools.johnaio281.workers.dev/api/fa/keywords?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["text"],"properties":{"text":{"type":"string","description":"Persian (Farsi) text or value to process. Max 100000 characters."},"limit":{"type":"integer","maximum":50,"minimum":1},"options":{"type":"object","description":"optional, e.g. {\"digits\":\"ascii\"}"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"keywords":[{"term":"هوش","count":2}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_HiYH9QhprEPFBhHR2IAOZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts the most frequent or significant keywords from Persian (Farsi) text, returning each term with its occurrence count.","exampleAgentPrompt":"Extract the top 10 keywords from this Persian article text and tell me how many times each one appears: 'هوش مصنوعی در دنیای امروز نقش مهمی دارد. هوش مصنوعی می‌تواند...'","exampleUseCases":[{"title":"Tag generation for Persian blog","prompt":"I have a Farsi blog post and need to auto-generate up to 15 keyword tags from it — can you extract the top keywords from this text: 'فناوری اطلاعات در ایران رشد چشمگیری داشته است...'"},{"title":"SEO keyword analysis for Farsi content","prompt":"Can you pull out the 20 most frequent keywords from this Persian webpage content so I can see which terms I'm using most? Here's the text: 'بازاریابی دیجیتال یکی از مهم‌ترین ابزارهای کسب‌وکار...'"},{"title":"Research topic frequency in Farsi document","prompt":"Analyze this Farsi research abstract and give me the top 5 recurring keywords with their counts: 'یادگیری ماشین و یادگیری عمیق در پردازش زبان طبیعی کاربردهای فراوانی دارند...'"}],"resultDescription":"Returns a JSON object containing a 'keywords' array, where each element is an object with a 'term' field (the Persian keyword string) and a 'count' field (integer indicating how many times that term appears in the input text). Results are typically ordered by frequency.","failureModes":["Missing required 'text' query parameter returns a validation error","Text exceeding 100,000 characters may be rejected","Non-Persian or mixed-script text may yield degraded or empty keyword results","Limit parameter outside 1–50 range returns a validation error","Payment failure via x402 returns HTTP 402 and no result is processed"],"whenToPreferThis":"Choose this endpoint when you need keyword frequency extraction specifically from Persian (Farsi) text and want a lightweight, pay-per-call solution without a subscription. It is preferable over general-purpose NLP APIs that lack Persian language support, and ideal for agents processing Farsi content at low volume where per-call pricing is more economical than a monthly plan.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:12:38.304Z","isFirstParty":false,"canonicalSlug":"farsi-keywords-extractor-06dc325f"}