gabrielmoreira 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
{
"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
undefined400 — Missing or invalid parameters (e.g. data not provided, unsupported type)undefined422 — Data is invalid for the chosen barcode type (e.g. wrong digit count for EAN-8/EAN-13, non-numeric EAN data)