agentsvc.io Barcode Generator

x402

agentsvc.io Barcode Generator is a paid API for AI agents from agentsvc.io, paid per call via x402, $0.0025/call, status unknown (last checked 2026-10-10).

Generates barcode images in multiple formats (QR, EAN, UPC, PDF417, etc.) from text/data, returning a base64-encoded PNG.

Price / call$0.0025

Seller volume →—

Success—

StatusUnknown

How this service works

86 APIs for AI agents: web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, screenshots and PDF, PDF, OCR and document conversion, news, paper and developer search and more, paid per call with USDC on Base, Solana, Polygon or Arbitrum via x402. No account, no API key, free sample on every service.

Output

Returns a JSON object containing the barcode image as a base64-encoded PNG string, along with metadata including the barcode type, image width and height in pixels, and file size in bytes. The base64 image can be decoded and embedded directly into documents, labels, or web pages.

Example use cases

Product label barcode generation

“Create a UPC-A barcode for product number 012345678905 at scale 3 with the number printed underneath — I need the PNG image to put on our product label.”

QR code for URL sharing

“Generate a QR code encoding the URL https://mystore.com/promo2024 at scale 5, no text below it, so I can add it to our flyer.”

Shipping label Code 128 barcode

“Make a Code 128 barcode for the tracking number 1Z9999W99999999999 at scale 2 with the text displayed, I need to embed it in a shipping label PDF.”

Technical details

Endpoint

POSThttps://agentsvc.io/api/v1/proxy/barcode?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to programmatically generate a barcode image in any of 13 supported formats (including QR, EAN, UPC, Code 128, PDF417, DataMatrix, Aztec, GS1-128, ISBN) without needing an account or API key, paying only $0.002 USDC per call via x402 on Base. Ideal for AI agents that need on-demand barcode generation as part of a larger workflow such as label creation, inventory automation, or document generation.

Side effects

Invalid barcode type enum value returns an error
Text data not compatible with chosen barcode format (e.g. non-numeric text for EAN-13) causes encoding failure
Text exceeding 500 characters is rejected
Scale value outside 1–8 range is rejected
Payment of $0.002 USDC on Base not received results in 402 response

Input

Schema · Request body

Field	Type	Description
text	string	Data to encode
type	string
scale	integer
include_text	boolean

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {
      "text": "4006381333931",
      "type": "ean13",
      "width": 342,
      "format": "png",
      "height": 132,
      "size_bytes": 1840,
      "image_base64": "iVBORw0KGgoAAAANSUhEUgAAAM..."
    },
    "success": true
  }
}

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