{"uid":"cap_GmPjh10Res2zHuMwIXfS5","slug":"marked-text-adjacent-word-pair-frequency-analyzer-ffc387ec","name":"Marked Text Adjacent Word-Pair Frequency Analyzer","description":"Marked text — Adjacent word-pair frequency: Adjacent word-pair frequency for Marked text. One public HTTPS page or supplied HTML; static parsing, no JavaScript rendering, login or access bypass. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded adjacent word-pair frequency result.","url":"https://market.datapackvibe.com/x402/assistant-bx-web-marked-bigrams?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","default":"","maxLength":2048},"html":{"type":"string","default":"<!doctype html><html><head></head><body><mark id=\"sample\" data-kind=\"example\">Example product guide</mark></body></html>","maxLength":100000},"term":{"type":"string","default":"product","maxLength":100,"minLength":1},"attribute":{"type":"string","default":"id","pattern":"^[a-zA-Z][a-zA-Z0-9:_-]{0,49}$","maxLength":50},"previous_texts":{"type":"array","items":{"type":"string","default":"","maxLength":1000},"default":["Older example"],"maxItems":200,"minItems":0},"attribute_value":{"type":"string","default":"sample","maxLength":200}}},"responseSchema":null,"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_php3lD9sw93CasJRXMjKt","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 bigram (adjacent word-pair) frequency counts from text within HTML <mark> elements identified by a given attribute and value on a webpage or supplied HTML.","exampleAgentPrompt":"Can you count the adjacent word-pair frequencies in the marked section of this page https://example.com/guide — it's the <mark> element with id='intro', and I'm specifically interested in the term 'product'?","exampleUseCases":[{"title":"SEO keyword co-occurrence audit","prompt":"I want to see which word pairs appear most often in the highlighted summary section of https://myblog.com/article — the <mark> element with id='summary' — so I can understand how keywords cluster around the term 'content'."},{"title":"Content consistency check across versions","prompt":"Check the marked section (attribute 'data-kind', value 'example') in this HTML snippet for adjacent word-pair frequencies around the term 'feature', so I can compare it against older drafts I'll provide."},{"title":"Terminology analysis in product documentation","prompt":"Analyze how frequently adjacent word pairs appear in the marked guide section of https://docs.myproduct.com/overview — the <mark> with id='guide' — focusing on the term 'configuration', so I can spot jargon patterns."}],"resultDescription":"Returns a bounded set of adjacent word-pair (bigram) frequency counts extracted from the text within the targeted <mark> HTML element on the specified page or HTML document, parsed statically without JavaScript rendering.","failureModes":["URL is inaccessible, paywalled, or requires JavaScript rendering — static parser returns empty or error","No <mark> element matches the specified attribute and value — result is empty","HTML exceeds 100,000 character limit — input rejected","Term parameter is missing or empty — validation error","URL and HTML both absent or malformed — request rejected","Page content changes between calls — results may differ on retry"],"whenToPreferThis":"Choose this endpoint when you need bigram frequency analysis scoped precisely to a <mark> HTML element identified by a specific attribute/value, rather than full-page text analysis. Ideal for targeted content audits, terminology studies, and comparing highlighted sections across document versions using static HTML parsing without JavaScript.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:41:07.704Z","isFirstParty":false,"canonicalSlug":"marked-text-adjacent-word-pair-frequency-analyzer-ffc387ec"}