{"uid":"cap_uQB5iecc4CaA7LXmO0htT","slug":"vextorium-pdf-merger-e08789ff","name":"Vextorium PDF Merger","description":"Merge 2 to 10 PDFs (URLs) into one, in the given order, returned in base64.","url":"https://api.vextorium.com/pdf-unir-pago?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"urls":{"type":"array","items":{"type":"string"}}}},"responseSchema":{"type":"json","example":{"bytes":24905,"base64":"JVBERi0xLjQKJeLjz9MKMSAwIG9iago8PAovUHJvZHVjZXIgKHB5cGRmKQo+PgplbmRvYmoKMiAwIG9iago8PAovVHlwZSAvUGFnZXMKL0NvdW50IDIKL0tpZHMgWyA0IDAgUiAxMiAwIFIgXQo+PgplbmRvYmoKMyAwIG9iago8PAovVHlwZSAvQ2F0YWxvZwovUGFnZXMgMiAwIFIKPj4KZW5kb2JqCjQgMCBvYmoKPDwKL1R5cGUgL1BhZ2UKL1Jlc291cmNlcyA1IDAgUgovTWVkaWFCb3ggWyAwIDAg…","paginas":2,"documentos":2}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_S9sLUDkJhPlpkzxO0tSfe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","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 (provided as URLs) into a single PDF, returned as a base64-encoded string.","exampleAgentPrompt":"Can you merge these three PDFs into one document for me, in this order: https://example.com/doc1.pdf, https://example.com/doc2.pdf, and https://example.com/doc3.pdf?","exampleUseCases":[{"title":"Combine report sections into one PDF","prompt":"I have three separate PDF report sections hosted at https://reports.example.com/intro.pdf, https://reports.example.com/analysis.pdf, and https://reports.example.com/conclusions.pdf — can you merge them into a single PDF in that order?"},{"title":"Merge signed contracts for archiving","prompt":"Please combine these two signed contract PDFs into one file for our records: https://storage.myco.com/contract-a.pdf and https://storage.myco.com/contract-b.pdf, keeping them in that order."},{"title":"Assemble multi-chapter ebook","prompt":"I have five PDF chapters for my ebook at these URLs — https://cdn.example.com/ch1.pdf, ch2.pdf, ch3.pdf, ch4.pdf, ch5.pdf (same base URL) — merge them all into one PDF in chapter order."}],"resultDescription":"A JSON object containing the merged PDF as a base64-encoded string, the total byte size of the merged file, the total number of pages, and the number of source documents that were combined.","failureModes":["Invalid or unreachable PDF URLs return an error","More than 10 URLs provided exceeds the limit","Fewer than 2 URLs provided is below the minimum","Malformed URLs or non-PDF content at a URL cause processing failure","Network timeout fetching a remote PDF","Payment failure blocks the request"],"whenToPreferThis":"Choose this endpoint when you need to merge 2–10 PDFs provided as public URLs into a single document and want the result back as base64 — ideal for automated document assembly pipelines where you don't want to handle file uploads. Prefer this over alternatives when documents are already hosted at accessible URLs and you need a quick, pay-per-call merge without managing infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:56:55.761Z","isFirstParty":false,"canonicalSlug":"vextorium-pdf-merger-e08789ff"}