Generate compliant Royal Mail Mailmark 2D barcodes online with vector SVG and EPS output. Powered by high-speed Rust engine with strict Royal Mail Mailmark 2D validation.
Melengkapi digit pemeriksa jika posisinya jelas. Untuk GS1, tulis AI dalam tanda kurung. Digit pemeriksa yang sudah ada akan divalidasi. Format lain tetap diproses seperti biasa.
Standar ini banyak digunakan dalam industri berikut:
curl -X POST https://api.xbarcode.ai/v1/render \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_TOKEN" \
-d '{
"format": "mailmark_2d",
"content": "JGB 012100123412345678AB19XY1A 0 REF001"
}' > barcode.svg Bagaimana mesin Rust kami mengoptimalkan format spesifik ini:
Royal Mail Mailmark 2D international and industry standards.Explore how xBarcode powers retail GTIN, shipping labels, and GS1 Digital Link migration.