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Barcode Generator
Official public data, ready to use.
Used by: Developers and data teams.
Draw a print-ready barcode as PNG (base64) and SVG: EAN-13, EAN-8, UPC-A, ISBN-13 (check digit computed or verified), Code 128 and Code 39 for any text. Wrong length or check digit -> clear 400 error. Runs on our server, < 0.2 s.
Try it live, no sign-up
Run the example as is, or change the input. 5 own tries a day without a key.
Example request
curl -X POST https://radarbg.com/v1/barcode-generator \
-H "X-API-Key: YOUR_KEY" -H "Content-Type: application/json" \
-d '{"type": "ean13", "value": "590123412345"}'
Answer: {"ok": true, "count": N, "items": [...], "usage": {...}}. Failed calls are not counted.
Inputs
| Field | Type | Description |
|---|---|---|
type | string | ean13, ean8, upca, code128, code39 or isbn13 |
value | string | The number or text to encode, e.g. 590123412345 |
Price
Included in every plan: 500 calls a month free, then from €5 a month for 5,000 calls across all APIs.
Questions
What does the Barcode Generator do?
Official public data, ready to use.
Where does the data come from?
Draw a print-ready barcode as PNG (base64) and SVG: EAN-13, EAN-8, UPC-A, ISBN-13 (check digit computed or verified), Code 128 and Code 39 for any text. Wrong length or check digit -> clear 400 error. Runs on our server, < 0.2 s.
How much does it cost?
500 calls a month are free with no card. Paid plans start at EUR 5 a month for 5,000 calls and include every API on Radar. Failed calls are not counted.
Can I use it without writing code?
Yes. Try it live on this page, use our free browser tools, or ask us to run it on your list as a service.