{"uid":"cap_F6PAsmVW7Pi5pj4XuV3n8","slug":"extract-h1-as-json-bulk-bf8cda74","name":"extract-h1-as-json-bulk","description":"Bulk extract h1 as json: up to 20 urls in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.","url":"https://page.intel.rallylive.ca/bulk/page/h1/json?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_X6rcqKLqc4xJedes_rMfj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Bulk extract the H1 heading from up to 20 URLs in a single concurrent call, returning results in input order as JSON with per-item error fields and a failure count.","exampleAgentPrompt":"I have a list of 15 product pages — can you pull the H1 heading from each of them in one shot and give me the results as JSON, flagging any that fail?","exampleUseCases":[{"title":"SEO audit of competitor pages","prompt":"Here are 18 competitor landing page URLs — extract the H1 heading from each one and return them as JSON so I can compare how they're titling their pages."},{"title":"Content pipeline URL enrichment","prompt":"I'm building a content database and I have a batch of 20 article URLs — grab the H1 from each page concurrently and give me the results in order, noting any that couldn't be fetched."},{"title":"Broken heading detection across site","prompt":"Can you check these 12 URLs from our staging site and extract the H1 from each one? I want to see which pages are missing a heading or returning an error."}],"resultDescription":"A JSON array of results in the same order as the input URLs, where each item contains the extracted H1 text and a per-item error field (null on success). The response also includes an overall failure count indicating how many URLs could not be processed.","failureModes":["URL unreachable or returns non-200 status — per-item error field populated, counted in failure count","Page has no H1 element — per-item result may be null or empty","Exceeding 20 URL limit — request may be rejected or truncated","Network timeout on a specific URL — that item fails gracefully while others succeed","Malformed URL in list — per-item error field indicates parse failure"],"whenToPreferThis":"Choose this endpoint when you have a list of 2–20 URLs and need H1 headings from all of them efficiently in a single API call. It is preferable over calling the single-URL endpoint in a loop because it processes concurrently, returns results in input order, and handles per-item failures gracefully without aborting the entire batch. Ideal for SEO pipelines, content enrichment workflows, or any agent task where heading data from multiple pages is needed at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:57:03.391Z","isFirstParty":false,"canonicalSlug":"extract-h1-as-json-bulk-bf8cda74"}