{"uid":"cap_edhA7bTtExpYOk9Gq_ICO","slug":"signalharness-pdf-extract-634c999f","name":"SignalHarness PDF Extract","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/pdf_extract/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","pattern":"^https://","maxLength":2048,"minLength":9}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"text":"Example caller-supplied content.","sha256":"0000000000000000000000000000000000000000000000000000000000000000","status":"OK","markdown":"# Example\n\nNormalized caller-supplied content.","metadata":{},"warnings":["Verify the caller-supplied data before relying on this result."],"byteCount":0,"pageCount":0,"sourceUrl":"example00","contentType":"Example caller-supplied content."},"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":"pdf_extract","executionId":"example-execution","startedAtMs":0,"amountAtomic":"30000","resultSha256":"563ead3b476aff911a258fa0d6937c9de7505bfcc8ab75ea252c66056e60f7d6","serviceVersion":"1.0.0","settlementReference":"0x0000000000000000000000000000000000000000000000000000000000000000"},"artifacts":[],"requestId":"example-request","executionId":"example-execution"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WSf-lbWSZU2KBcLFM0BKX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts text, markdown, and metadata from a publicly accessible PDF URL, returning full content with SHA-256 integrity hash.","exampleAgentPrompt":"Can you extract all the text and markdown content from this PDF: https://example.com/report.pdf — I need the full text along with any metadata like page count?","exampleUseCases":[{"title":"Research paper content extraction","prompt":"There's a research paper at https://arxiv.org/pdf/2301.00001.pdf — can you pull out all the text and let me know how many pages it has?"},{"title":"Contract review text parsing","prompt":"I need to read through this contract PDF at https://docs.example.com/contract-2024.pdf — extract all the text so I can review the clauses."},{"title":"Invoice data extraction pipeline","prompt":"Can you grab the text from this invoice PDF at https://billing.company.com/invoice-12345.pdf, including any metadata, so I can pull out the amounts and dates?"}],"resultDescription":"Returns a JSON object with: extracted plain text, markdown-formatted content, SHA-256 hash of the content, HTTP status, PDF metadata object, warnings array, byte count, page count, source URL, and content type. Also includes a receipt with payment details, latency, execution ID, and service version for auditability.","failureModes":["URL does not start with https:// — rejected by schema validation","PDF URL is not publicly accessible or returns 4xx/5xx — extraction fails","URL points to a non-PDF content type — may produce empty or error result","PDF is password-protected or encrypted — text extraction returns empty","URL exceeds 2048 character limit — rejected by schema validation","Network timeout fetching large PDF files","Malformed or corrupted PDF — warnings array populated, partial or no text returned"],"whenToPreferThis":"Choose this endpoint when you need to extract structured text and markdown from a publicly accessible PDF via HTTPS URL, especially when you also need integrity verification via SHA-256 hash, page count, and metadata. It is well-suited for agent pipelines that process documents programmatically at $0.03 per call with on-chain payment receipts for auditability. Prefer this over generic web scrapers when the target is specifically a PDF and you need reliable markdown output alongside raw text.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:46:35.080Z","isFirstParty":false}