Api Endpoint

x402.freeq.one

Generate a QR code or barcode as an image (SVG or PNG). Returns a base64-encoded image (MCP content type image). Symbologies: qrcode/qr, code128, code39, ean13, ean8, upca, upce, isbn10, isbn13, issn, itf, gs1-128, databar.

Open interactive test console

Offering

Provider: x402.freeq.one
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Creative
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://x402.freeq.one/tools/qr_generator
MIME type: Not provided
First seen: 2026-10-16T02:14:58.303Z
Last seen: 2026-11-02T16:40:25.107Z
Tags: None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x90b0dC893406d6eA63bb077ED59F5e8340f98d84"
  }
]

Observed health

Status: Healthy
Latest latency: 111 ms
Average latency: 696 ms
HTTP status: 402
Last checked: 2026-11-02T16:40:25.101Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "mcp"
    },
    "tool": {
      "type": "string",
      "description": "Tool name to call"
    },
    "inputSchema": {
      "type": "object",
      "description": "Arguments object matching the tool's input schema (see GET /tools)"
    },
    "body": {
      "type": "object",
      "description": "Generate a QR code or barcode as an image (SVG or PNG). Returns a base64-encoded image (MCP content type image). Symbologies: qrcode/qr, code128, code39, ean13, ean8, upca, upce, isbn10, isbn13, issn, itf, gs1-128, databar.",
      "properties": {
        "format": {
          "type": "string",
          "enum": [
            "qrcode",
            "code128",
            "code39",
            "ean13",
            "ean8",
            "upca",
            "upce",
            "isbn10",
            "isbn13",
            "issn",
            "itf",
            "gs1-128",
            "databar"
          ],
          "description": "Barcode symbology; use qrcode (or qr) for QR codes",
          "example": "qrcode"
        },
        "data": {
          "type": "string",
          "description": "Data to encode (URL or text for QR; numeric for EAN/UPC)",
          "example": "https://x402.freeq.one"
        },
        "type": {
          "type": "string",
          "enum": [
            "svg",
            "png"
          ],
          "description": "Output image format (default svg)",
          "example": "svg"
        }
      }
    }
  }
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "json"
    },
    "example": {
      "type": "object",
      "properties": {
        "result": {
          "description": "Tool output (JSON)"
        }
      }
    }
  }
}