> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Barcode object

> Barcode object in the ABBYY FineReader Engine JSON schema — describes a detected barcode on a page.

A barcode object describes a barcode.

<table><thead><tr><th><p><strong>Property</strong></p></th><th><p><strong>Data type</strong></p></th><th><p><strong>Description</strong></p></th></tr></thead><tbody><tr><td><p><strong>id</strong></p></td><td><p>string</p></td><td><p>The identifier of the block containing the barcode.</p></td></tr><tr><td><p><strong>position</strong></p></td><td><p><a href="/fine-reader/engine/specifications/export-formats/json-schema-description/layout-object/pages-array-elements/rect-object">rect</a></p></td><td><p>Coordinates of the rectangular region on the document where the barcode is located.</p></td></tr><tr><td><p><strong>confidence</strong></p></td><td><p>confidence</p></td><td><p>This value is always equal to -1.</p></td></tr><tr><td><p><strong>type</strong></p></td><td><p>string enum</p></td><td><p>The barcode type.</p><details><summary>Possible values</summary><ul><li>Code39</li><li>Interleaved25</li><li>EAN13</li><li>Code128</li><li>EAN8</li><li>PDF417</li><li>Codabar</li><li>UPCE</li><li>Industrial25</li><li>IATA25</li><li>Matrix25</li><li>Code93</li><li>PostNet</li><li>UCC128</li><li>Patch</li><li>Aztec</li><li>DataMatrix</li><li>QRCode</li><li>UPCA</li><li>MaxiCode</li><li>Code32</li><li>FullAscii</li><li>IntelligentMail</li><li>RoyalMail4State</li><li>KIX</li><li>Australia4State</li><li>JapanPost</li><li>NotFound</li></ul></details></td></tr><tr><td><p><strong>value</strong></p></td><td><p>string</p></td><td><p>The value of the barcode.</p></td></tr><tr><td><p><strong>supplementType</strong></p></td><td><p>string enum</p></td><td><p>The supplementary barcode type.</p><p>Possible values:</p><ul><li>none</li><li>2digits</li><li>5digits</li></ul></td></tr><tr><td><p><strong>supplementValue</strong></p></td><td><p>string</p></td><td><p>The value of the supplementary barcode.</p></td></tr></tbody></table>