# manylives.me QR Code Generator

> manylives.me QR Code Generator is a paid API for AI agents from manylives.me, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).

Generates a QR code for any text or URL and returns it as a ready-to-use SVG image plus a base64 data URI, with configurable error-correction level and module size.

## Facts

- Endpoint: GET https://manylives.me/paid/util/qr?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/manylives-me-qr-code-generator-ad797678
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZaN7CIarXsnnqYbBz7VJn

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability manylives-me-qr-code-generator-ad797678
```

Example prompt: Can you generate a QR code SVG for https://manylives.me with high error correction (H) and a module size of 8?

## When to prefer this

Choose this endpoint when you need a QR code returned as an SVG (vector, scalable) with a data URI for immediate embedding, especially when you want control over error-correction level and module pixel size. Prefer it over raster-image QR generators when the output needs to be embedded in HTML, emails, or print-ready documents without quality loss.

## Known failure modes

- Missing 'text' parameter returns an error — text is required
- Text exceeding 1,500 characters may be rejected or produce an oversized QR code
- Invalid 'level' value (not L, M, Q, or H) may default or return an error
- Module size outside 2-20 range may be clamped or rejected
- Payment not completed (HTTP 402) — agent must pay 0.002 USDC via x402 protocol before receiving the response

## How this service works

QR code for any text or link, as a ready-to-use SVG image (and a data URI), with error-correction level and size options.

## Output

Returns a JSON object containing: 'svg' (the full SVG markup ready to embed), 'data_uri' (a base64-encoded SVG data URI for use in img tags or CSS), 'text' (the original encoded string), and 'modules' (the grid dimension of the QR code in modules).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string",
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "text"
     ],
     "properties": {
      "size": {
       "type": "string",
       "examples": [
        "6"
       ],
       "description": "optional pixels per module, 2-20 (default 6)"
      },
      "text": {
       "type": "string",
       "examples": [
        "https://manylives.me"
       ],
       "description": "text or URL to encode (required, max 1,500 chars)"
      },
      "level": {
       "type": "string",
       "examples": [
        "M"
       ],
       "description": "optional error correction: L, M (default), Q, H"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "properties": {
      "svg": {
       "type": "string"
      },
      "text": {
       "type": "string"
      },
      "modules": {
       "type": "number"
      },
      "data_uri": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "svg": "<svg …>",
  "text": "https://example.com",
  "modules": 25,
  "data_uri": "data:image/svg+xml;base64,…"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/manylives-me-qr-code-generator-ad797678/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from manylives.me](https://www.zero.xyz/host/manylives.me/llms.txt)