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mirrored listing x402 eip155:8453

x402-gateway tool: qr_generator — Generate a QR code or barcode as an image (SVG or PNG)

x402-gateway tool: qr_generator — 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.

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Claim this listing
1000 (raw units)
price
2
calls / 30d
2
unique payers
2026-08-23
updated

Provider

x402.freeq.one · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x90b0dC893406d6eA63bb077ED59F5e8340f98d84",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "maxTimeoutSeconds": 60
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "data": {
            "description": "Data to encode (URL or text for QR; numeric for EAN/UPC)",
            "type": "string"
          },
          "format": {
            "description": "Barcode symbology; use qrcode (or qr) for QR codes",
            "enum": [
              "qrcode",
              "code128",
              "code39",
              "ean13",
              "ean8",
              "upca",
              "upce",
              "isbn10",
              "isbn13",
              "issn",
              "itf",
              "gs1-128",
              "databar"
            ],
            "type": "string"
          },
          "type": {
            "description": "Output image format (default svg)",
            "enum": [
              "svg",
              "png"
            ],
            "type": "string"
          }
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "type": "json"
      }
    },
    "resource": "https://x402.freeq.one/tools/qr_generator",
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "headers": {
              "additionalProperties": {
                "type": "string"
              },
              "type": "object"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "queryParams": {
              "additionalProperties": {
                "type": "string"
              },
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://x402.freeq.one/tools/qr_generator"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://x402.freeq.one/tools/qr_generator");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://x402.freeq.one/tools/qr_generator")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/4836.json, and this resource appears in /discovery/resources and /discovery/search.