{"uid":"cap_3JLuD749MPXFW7KACTm4k","slug":"api-pixo-tools-pdf-merge-compress-95c3535c","name":"api.pixo.tools PDF Merge & Compress","description":"Merge PDFs and compress the result in one call — priced per total page across all inputs (bundle rate)","url":"https://api.pixo.tools/v1/pdf/merge-compress","method":"POST","headers":{},"bodySchema":{"type":"object","required":["file"],"properties":{"file":{"type":"array"},"level":{"enum":["lossless","balanced","max"],"type":"string"}}},"responseSchema":{"type":"string","format":"binary"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1pj57gcYffLN8LGnkB-j1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Merges 2–20 PDF files into a single PDF and compresses the result in one API call, priced per total page count","exampleAgentPrompt":"Merge these 4 PDF files I'm uploading into a single document and compress the result so it's smaller — I want one combined, compressed PDF back.","exampleUseCases":null,"resultDescription":"A single merged and compressed PDF file returned as binary, combining all input PDFs in order with reduced file size.","failureModes":["Fewer than 2 PDF files provided — returns 400 error","More than 20 PDF files provided — returns 400 error","One or more uploaded files is not a valid PDF — returns 400 or 422 error","Payment not provided or insufficient — returns 402 Payment Required","Files too large or total page count too high — may return 413 or timeout","Corrupted or password-protected PDF files may fail to merge"],"whenToPreferThis":"Use this endpoint when you need to both merge multiple PDFs and compress the result in a single API call, saving a round-trip compared to calling separate merge and compress endpoints. Ideal for automated document workflows where file size matters and you want a bundle rate per page. Prefer this over the plain merge endpoint when output file size reduction is also a goal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:45:37.001Z","isFirstParty":false}