Index onlineMerchant portal
Api Endpoint

qr-api-production-1836.up.railway.app

Generate up to 20 QR codes in one call; returns a per-item record with QR metadata and the base64 PNG, or an error per item.

Open interactive test console

Offering

Provider
qr-api-production-1836.up.railway.app
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Creative
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://qr-api-production-1836.up.railway.app/generate/batch
MIME type
Not provided
First seen
2026-10-16T01:58:03.323Z
Last seen
Tags
None supplied

Website

Payment pricing

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

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0xFFc458dB291b4ABcE020fE3de4f91F2770E537b1"
  }
]

Observed health

Status
Reachable
Latest latency
128 ms
Average latency
411 ms
HTTP status
405
Last checked
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

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "items": {
          "description": "Up to 20 items, each with 'data' (text/URL to encode) and an optional 'label'.",
          "items": {
            "properties": {
              "data": {
                "type": "string"
              },
              "label": {
                "type": "string"
              }
            },
            "required": [
              "data"
            ],
            "type": "object"
          },
          "maxItems": 20,
          "type": "array"
        }
      },
      "required": [
        "items"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "count": {
          "description": "Number of items processed.",
          "type": "integer"
        },
        "results": {
          "description": "Per-item records; each carries index, label, data, QR meta, and image_base64 (or an error field).",
          "type": "array"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}