{"uid":"cap_fCeDzcN4P8hLsk0m9jewG","slug":"level-two-headings-text-length-ranking-1b4eb941","name":"Level-two Headings Text Length Ranking","description":"Level-two headings — Text length ranking: Text length ranking for Level-two headings. 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 text length ranking result.","url":"https://market.datapackvibe.com/x402/assistant-bx-web-h2-rank?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><h2 id=\"sample\" data-kind=\"example\">Example product guide</h2></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_XggMnonFbqXQo-j9nQPHY","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":"Ranks H2 heading text by length from a supplied URL or HTML, filtered and scored against a search term and optional attribute match.","exampleAgentPrompt":"Rank all the H2 headings by text length on https://example.com/docs/guide — search for the term 'product' and compare against these previous headings: ['Old guide intro', 'Legacy overview'].","exampleUseCases":[{"title":"SEO heading length audit","prompt":"Fetch https://myblog.com/article/best-practices and rank all the H2 headings by text length — I'm looking for the term 'guide' to see which headings are getting too long or too short."},{"title":"Compare headings across page revisions","prompt":"I have this HTML from our updated landing page — can you rank the H2 headings by text length using the term 'feature', and compare them against these older headings: ['Core features', 'What we offer', 'Our top tools']?"},{"title":"Filter H2s by attribute and rank by length","prompt":"Parse this HTML and rank the H2 headings by text length where the id attribute equals 'main-section', searching for the term 'overview'."}],"resultDescription":"Returns a bounded text length ranking result for all H2 headings found in the page or HTML, including each heading's text and its length-based rank, optionally filtered by attribute and attribute value, and contextualized against any previously supplied heading texts.","failureModes":["URL is unreachable or returns a non-200 status — no headings extracted","Page requires JavaScript rendering — static parser returns no H2s","HTML input exceeds 100,000 character limit — request rejected","No H2 headings found in the supplied content — empty ranking returned","Invalid attribute name pattern — request validation error","term parameter missing or too short — validation error"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, static parse of H2 headings ranked by text length from a public webpage or raw HTML snippet, without needing full JavaScript rendering or login access. It is ideal for SEO audits, content quality checks, or heading length comparisons against historical baselines, and is cost-effective at $0.01 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:19.849Z","isFirstParty":false,"canonicalSlug":"level-two-headings-text-length-ranking-1b4eb941"}