{"uid":"cap_MCONxYVbd0lUvNUTaXj6Y","slug":"oblique-markets-keyword-named-entity-extractor-44ad56a5","name":"Oblique Markets Keyword & Named-Entity Extractor","description":"Use when an agent needs keyword extract. Returns Ranked keyword and named-entity extraction from text, returned as clean JSON arrays — parse-validated with one automatic retry. $0.004.","url":"https://api.oblique.markets/api/v1/paid/keyword-extract","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","description":"Text to analyze; truncated to 8,000 characters"},"max_keywords":{"type":"integer"}}},"responseSchema":{"type":"json","example":{"model":"inclusionai/ling-3.0-flash","entities":["Coinbase","Base","USDC"],"keywords":["x402 protocol","machine payments","stablecoin settlement","API monetization","agent commerce"]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4DSfzbHlVlVfNCTggf_T-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts and ranks keywords and named entities from input text, returning clean validated JSON arrays with one automatic retry on parse failure","exampleAgentPrompt":"Pull out the ranked keywords and named entities from this article text and give me clean JSON arrays: 'OpenAI and Google DeepMind are racing to deploy large language models, with Sam Altman announcing GPT-5 at a San Francisco event last Tuesday.'","exampleUseCases":[{"title":"SEO keyword analysis for blog post","prompt":"Extract the ranked keywords from this blog post draft so I can optimize it for search — here's the text: 'Electric vehicles are transforming the automotive industry, with Tesla, Rivian, and Lucid Motors leading innovation in battery technology and charging infrastructure.'"},{"title":"Entity extraction from news article","prompt":"I need the named entities — companies, people, places — pulled out of this news snippet as a JSON array: 'Elon Musk met with EU regulators in Brussels to discuss X Corp's content moderation policies amid growing pressure from the European Commission.'"},{"title":"Topic tagging for document indexing","prompt":"Give me ranked keywords from this research abstract so I can tag it properly in our database: 'CRISPR-Cas9 gene editing shows promise for treating sickle cell disease, with trials by Vertex Pharmaceuticals and CRISPR Therapeutics yielding high efficacy rates in early-stage patients.'"}],"resultDescription":"A JSON object containing two arrays: a ranked list of keywords extracted from the input text (ordered by relevance/salience), and a list of named entities (people, organizations, locations, etc.) identified in the text. The response is parse-validated and automatically retried once if the JSON is malformed.","failureModes":["Input text too short or empty — may return empty arrays","Text in unsupported language may yield poor extraction quality","Parse validation failure after one retry — returns error if JSON still invalid","Payment not settled — x402 payment required before response is returned","Very long documents may be truncated or time out"],"whenToPreferThis":"Choose this endpoint when you need structured, ranked keyword and named-entity output from arbitrary text in a single low-latency call with guaranteed valid JSON output (including automatic retry). It is especially useful when downstream systems consume JSON arrays directly and cannot tolerate malformed responses. Prefer it over general-purpose LLM prompts for extraction when you need reliability and consistent structure, and over heavyweight NLP pipelines when you want a simple pay-per-call API with no infrastructure overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:43:02.473Z","isFirstParty":false}