# Barcode Get Base64

> Returns a JSON envelope containing the barcode as a base64-encoded PNG string, along with its type and dimensions.

- Skill: `gabrielmoreira/barcode-get-base64` (Agent Skill)
- Install (CLI): `npx skillmds@latest add gabrielmoreira/barcode-get-base64`
- Raw SKILL.md: https://api.skillmd.com/api/skills/gabrielmoreira/barcode-get-base64/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: gabrielmoreira (https://skillmd.com/u/gabrielmoreira)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/gabrielmoreira/barcode-get-base64

---


## Endpoint

**GET https://requiems.xyz/v1/technology/barcode/base64**

## Generate Barcode (Base64 JSON)

Returns a JSON envelope containing the barcode as a base64-encoded PNG string, along with its type and dimensions.

## Parameters

| Name | Type | Required | Location | Description |
| ---- | ---- | -------- | -------- | ----------- |
| `data` | string | yes | query | The text or numeric string to encode in the barcode |
| `type` | string | yes | query | Barcode format: code128, code93, code39, ean8, ean13 |

## Response Example

```json
{
  "data": {
    "image": "<base64-encoded PNG data>",
    "type": "code128",
    "width": 300,
    "height": 100
  },
  "metadata": {
    "timestamp": "2026-01-01T00:00:00Z"
  }
}
```

## Response Fields

| Field | Type | Description |
| ----- | ---- | ----------- |
| `image` | string | Base64-encoded PNG image data |
| `type` | string | The barcode format that was used |
| `width` | integer | Width of the generated image in pixels |
| `height` | integer | Height of the generated image in pixels |

## Errors

- `undefined` **400** — Missing or invalid parameters (e.g. data not provided, unsupported type)
- `undefined` **422** — Data is invalid for the chosen barcode type (e.g. wrong digit count for EAN-8/EAN-13, non-numeric EAN data)