GadgetHumans API Hub

by io.github.scotia1973-bot

generate_qr_code

Generate QR code as base64 PNG image

Input Schema

TableJSON Schema

Name	Required	Description	Default
`size`	No	Size in pixels (default: 300)
`text`	Yes	Text or URL to encode

Schema Changelog

Changes observed during successful MCP inspections.

Changed12 schema fields changedOct 10, 2026

removedInput schema / properties / bgcolor

Removed value: -{
-  "default": "FFFFFF",
-  "title": "Bgcolor",
-  "type": "string"
-}

removedInput schema / properties / color

Removed value: -{
-  "default": "000000",
-  "title": "Color",
-  "type": "string"
-}

removedInput schema / properties / ecc

Removed value: -{
-  "default": "M",
-  "title": "Ecc",
-  "type": "string"
-}

removedInput schema / properties / format

Removed value: -{
-  "default": "png",
-  "title": "Format",
-  "type": "string"
-}

removedInput schema / properties / margin

Removed value: -{
-  "default": 4,
-  "title": "Margin",
-  "type": "integer"
-}

removedInput schema / properties / size / default
```
Removed value: -300
```
addedInput schema / properties / size / description
```
Added value: +"Size in pixels (default: 300)"
```
removedInput schema / properties / size / title
```
Removed value: -"Size"
```
addedInput schema / properties / text / description
```
Added value: +"Text or URL to encode"
```
removedInput schema / properties / text / title
```
Removed value: -"Text"
```

removedInput schema / title

Removed value: -"generate_qr_codeArguments"

changedOutput schema / (root)

Previous value: -{
-  "properties": {
-    "result": {
-      "title": "Result",
-      "type": "string"
-    }
-  },
-  "required": [
-    "result"
-  ],
-  "title": "generate_qr_codeOutput",
-  "type": "object"
-}New value: +null

First observedJul 13, 2026

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