{"uid":"cap_cm59a5fBzKJbqemYqoswo","slug":"klymax402-barcode-generator-f828e6e5","name":"klymax402 Barcode Generator","description":"One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.","url":"https://klymax402.com/api/barcode-generator/api/barcode","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"data":{"type":"string","description":"Data to encode in the barcode"},"width":{"type":"number","description":"Bar width in pixels (default: 2)"},"format":{"type":"string","description":"Barcode format: code128, code39, ean13, upca (default: code128)"},"height":{"type":"number","description":"Barcode height in pixels (default: 100)"}}},"responseSchema":{"type":"json","example":{"data":"example","image":"example","format":"example","height":1,"barWidth":1,"encoding":"example","mimeType":"example"}},"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_Wsg31q7fPAzkf5bQbwoYV","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":"Generates a barcode image from text/numeric data in formats including Code128, Code39, EAN-13, and UPC-A","exampleAgentPrompt":"Can you generate a Code128 barcode for the text 'SKU-98432-XL' with a bar width of 3 pixels and height of 120 pixels?","exampleUseCases":[{"title":"Retail product label creation","prompt":"Generate a UPC-A barcode for the number '012345678905' at 200 pixels tall so I can print it on my product packaging."},{"title":"Inventory SKU barcode","prompt":"Create a Code39 barcode encoding 'PART-4471-B' with a bar width of 2 pixels and height of 100 pixels for our warehouse labels."},{"title":"EAN-13 barcode for e-commerce","prompt":"I need an EAN-13 barcode image for '4006381333931' — make it 150 pixels tall with the default bar width."}],"resultDescription":"Returns a JSON object containing the encoded data string, a base64 or URL-encoded barcode image, the format used (e.g. code128), the barcode height and bar width in pixels, the character encoding scheme, and the MIME type of the image.","failureModes":["Invalid or unsupported barcode format string returns an error","Data string incompatible with chosen format (e.g. non-numeric data for EAN-13) causes encoding failure","Missing required 'data' parameter returns a bad request error","Extreme width/height values may produce malformed or unusable images"],"whenToPreferThis":"Choose this endpoint when you need a quick, no-setup barcode image generated on-demand for formats like Code128, Code39, EAN-13, or UPC-A. Ideal for agents automating product labeling, inventory tracking, or logistics workflows that need scannable barcodes without integrating a dedicated barcode library.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T12:33:33.346Z","isFirstParty":false}