# Certificate of Origin - document type

> The Certificate of Origin is a document used in international trade transactions. Its purpose is to attest that the products meet certain import criteria as originating in a particular country.

## Overview

The Certificate of Origin is a document used in international trade transactions. Its purpose is to attest that the products meet certain import criteria as originating in a particular country.

This ML package can detect and extract key information.

## Particularities

The model automatically detects data such as:

* Producer/ Importer/ Exporter: Name, Address.
* Country of Origin, Shipping Date, Carrier.
* Means of Transport, Transport Number.
* Invoice Number, Invoice Date, Bill of Lading Number.

## Extracted fields

:::note
If you are using using public endpoints, such as `https://du.uipath.com/ie/invoices`, all fields are available. However, if you are using custom-trained extractors, the availability of extracted fields is dependant on the version you are currently using. You can also check the list of fields and types on any endpoint in the `/info/model` object. To access this, simply add `/info/model` to any endpoint, like so: `https://du.uipath.com/ie/invoices/info/model`. For an enhanced reading experience of the fields list, it's recommended to install a JSON viewer extension in your browser.
:::

Table 1. List of extracted fields for Certificate of Origin

| Display Name | Field Name | Field Type | Content Type |
| --- | --- | --- | --- |
| Producer Name | producer-name | regular | string |
| Producer Address | producer-addr | regular | string |
| Importer Name | importer-name | regular | string |
| Shipping Date | shipping-date | regular | date |
| Country of Origin | country-origin | regular | string |
| Means of Transport | means-of-transport | regular | string |
| Transport Number | transport-no | regular | string |
| Document Date | date | regular | date |
| Importer Address | importer-addr | regular | string |
| Certificate Owner | exporter-name | regular | string |
| Exporter Name and Address | exporter-addr | regular | string |
| Certificate Number | doc-no | regular | id-no |
| Carrier Name | carrier | regular | string |
| Invoice Number | invoice-no | regular | id-no |
| Invoice Date | invoice-date | regular | date |
| Goods - Quantities | quantity | items | number |
| Goods - Weights | weight | items | string |
| Goods - Descriptions | description | items | string |
| Goods - Bill of Lading Numbers | bill | items | string |
| Goods - Countries of Origin | origin | items | string |
| Goods - Units Measure | unit-measure | items | string |
| Goods - Invoices Details | invoice-details | items | string |
| Goods - Part Numbers | part-number | items | id-no |

## Samples

![Certificate of Origin sample file](https://dev-assets.cms.uipath.com/assets/images/document-understanding/document-understanding-certificate-of-origin-sample-file-252734-14a2354d-f82d2cf0.webp)

![Certificate of Origin sample file](https://dev-assets.cms.uipath.com/assets/images/document-understanding/document-understanding-certificate-of-origin-sample-file-252738-3a20c083-73925ae4.webp)