{"uid":"cap_rz27X4FjaSeNpYqKu6SOe","slug":"mart402-pdf-merge-76c8c2d8","name":"Mart402 PDF Merge","description":"Merge 2-10 PDFs into one, in order. Deterministic, 0.003/call. Returns the merged PDF base64-encoded.","url":"https://mart402.com/v1/pdf-merge?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"urls":{"type":"array"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ra8udAdfXl1-MU-kvflA3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Merges 2 to 10 PDFs (supplied as URLs) into a single PDF, returned base64-encoded, for $0.003 per call.","exampleAgentPrompt":"Merge these three PDFs into one in order: https://example.com/cover.pdf, https://example.com/report.pdf, and https://example.com/appendix.pdf.","exampleUseCases":[{"title":"Assembling a multi-part contract","prompt":"I have a contract split into three separate PDFs — the main agreement at https://docs.example.com/agreement.pdf, the schedule at https://docs.example.com/schedule.pdf, and the signature page at https://docs.example.com/signatures.pdf. Can you merge them into one PDF in that order?"},{"title":"Combining monthly invoices for accounting","prompt":"Combine these five invoice PDFs into a single file for our accountant: https://billing.example.com/jan.pdf, https://billing.example.com/feb.pdf, https://billing.example.com/mar.pdf, https://billing.example.com/apr.pdf, https://billing.example.com/may.pdf — keep them in that order."},{"title":"Building a presentation packet from chapters","prompt":"I've got four separate chapter PDFs for a report I need to hand out — https://files.example.com/ch1.pdf, https://files.example.com/ch2.pdf, https://files.example.com/ch3.pdf, and https://files.example.com/ch4.pdf. Please merge them into one complete document."}],"resultDescription":"A base64-encoded string representing the merged PDF file, produced deterministically by concatenating the supplied PDFs in the order given. The agent can decode this string to obtain the final PDF binary.","failureModes":["One or more URLs is unreachable or returns a non-PDF content type — API returns an error","More than 10 URLs supplied — exceeds maximum input limit","Fewer than 2 URLs supplied — minimum not met","A source PDF is password-protected or corrupted — processing fails","Payment of 0.003 USDC via x402 not completed — request rejected"],"whenToPreferThis":"Choose this endpoint when you need a simple, deterministic, low-cost PDF merge from a list of publicly accessible PDF URLs with no additional transformation. It is ideal for automation pipelines that need to combine documents programmatically without user interaction. Prefer it over heavier document-processing services when you only need ordered concatenation and want a predictable per-call cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-03T05:24:15.455Z","isFirstParty":false,"canonicalSlug":"mart402-pdf-merge-76c8c2d8"}