{"uid":"cap_-jZD9J4bS1-RD_mrIuKUj","slug":"signalharness-html-table-extractor-d34861ac","name":"SignalHarness HTML Table Extractor","description":"Explore 330 pay-per-call x402 API services and 27 agent-native digital products, with Base USDC pricing, secure Polar checkout, and free discovery.","url":"https://signalharness.ai/api/agent/services/html_table_extract/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","pattern":"^https://","maxLength":2048,"minLength":9},"html":{"type":"string","maxLength":65536,"minLength":1},"baseUrl":{"type":"string","pattern":"^https://","maxLength":2048,"minLength":9}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"tables":[{}],"warnings":["Verify the caller-supplied data before relying on this result."],"tableCount":0},"status":"succeeded","receipt":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","usage":[],"status":"succeeded","network":"eip155:8453","artifacts":[],"endedAtMs":0,"latencyMs":0,"paymentId":"example-payment","receiptId":"example-receipt","requestId":"example-request","serviceId":"html_table_extract","executionId":"example-execution","startedAtMs":0,"amountAtomic":"10000","resultSha256":"cd400000e01a923c3c36da8bd74f6c1a14a4a9c4596edb22fa6b484ef2f6a43f","serviceVersion":"1.0.0","settlementReference":"0x0000000000000000000000000000000000000000000000000000000000000000"},"artifacts":[],"requestId":"example-request","executionId":"example-execution"}},"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_Hvgw7CEos832w6Iyxx1-0","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 all HTML tables from a given URL or raw HTML string and returns structured table data.","exampleAgentPrompt":"Can you extract all the tables from this page — https://example.com/financial-report — and give me the structured data from each one?","exampleUseCases":[{"title":"Financial data extraction from reports","prompt":"Grab all the tables from this SEC filing page at https://www.sec.gov/Archives/example/filing.htm — I need the structured numbers from each table."},{"title":"Scraping product comparison tables","prompt":"Extract the comparison tables from https://example.com/compare-plans so I can see the pricing and features side by side in structured form."},{"title":"Parsing tables from raw HTML snippet","prompt":"I have some raw HTML with a few data tables in it — can you parse out all the table data and tell me how many tables there are and what's in them?"}],"resultDescription":"Returns a JSON object containing an array of extracted tables (each with rows and columns of data), a count of tables found, and any warnings encountered during extraction. Also includes a signed receipt with payment details, execution metadata, and a SHA-256 hash of the result for verification.","failureModes":["URL not accessible or returns non-200 status — tables array will be empty","HTML content exceeds 65,536 character limit — request rejected","URL does not match required https:// pattern — validation error","Page contains no HTML tables — returns tableCount: 0 with empty tables array","Malformed HTML that cannot be parsed — may return warnings or partial results"],"whenToPreferThis":"Choose this endpoint when you need to reliably extract structured tabular data from a URL or raw HTML string at low cost ($0.01/call). It is purpose-built for agent workflows requiring structured table data from web pages, especially when you need cryptographic receipts for auditability. Prefer this over general-purpose scraping tools when the target data is specifically in HTML table format.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:49:44.619Z","isFirstParty":false}