Requirements gathering questionnaire

A meeting with one of our product experts where we will ask questions to identify all the necessary requirements and solutions to get the best out of Presize for your online shop. This service is optional and can be requested.

Specific product data integration requirements

Presize uses three types of data to produce a size recommendation: Product data, Sizing data, and Transactional data.

We can work with any lists of products like Excel files, JSON files, CSV files, but what we must have is a sizing chart for at least one product in the shop.

We also give our customers the option to integrate with the bare minimum of information that we need to recommend sizes for products, but encourage you to provide us more information so we can provide the most value to you and your customers.

Data Type

Minimum integration data

Ideal integration data

Product data

List of available products

Excel files, JSON files, CSV files that contain ID, Name, URL, Gender, Category and the available Sizes for each product. If your shop uses sizing data for different fits, please also include the Fit.

Daily updated feed as CSV/JSON via URL

CSV: Provide a feed as CSV via URL that contains the product’s ID, Name, Gender, Category, Brand, Collection, Price, Fit, URL, Image, Sizes, Measurements, Material and Stretch. Again, if using per-sizing. JSON: Export the products as a list of JSON files with the ID, Name, Gender, Category, Brand, Collection, Price, Fit, URL, Image, Sizes, Measurements, Material and Stretch.

Sizing data

Sizing charts in any form

Excel files, JSON files, CSV files that contain ID, Name, URL, Gender, Category and the available Sizes for each product. If your shop uses sizing data for different fits, please also include the Fit.

We like to take machine readable data (Excel files, JSON files, CSV files) over images, but for a limited number of charts even images are okay.

Sizing charts as CSV containing all available sizing data

Provide us the sizing charts as CSV files in the following format, named after either the product, brand or category of the associated products.

Transactional data

Exports of order and return data

We encourage you to provide transactional data that we can use to improve the recommendations over time. Any machine-readable file that contains the information about Order, Product, Size and Status is sufficient.

Daily updated transaction data feed as CSV/JSON via URL

Provide a transaction data feed as CSV via URL containing the Date, Order, Product, Size, Status, Reason, and Comment fields and notify us or agree upon intervals in which the feed is updated on your end.

For in-depth information about our data integration requirements, please download and view our integration document

Simple GTM integration

For the quickest and most efficient integration of our solution we are using Google Tag Manager (GTM) on your website. GTM is used by the vast majority of fashion eCommerce shops. It allows us to integrate within a day without the involvement of your IT department.

You have the possibility to invite Presize's GTM account to your GTM project and then we take care of the tasks like testing, integrating, and releasing (if you want to give us publish rights).

A direct integration on your website by pasting a JavaScript snippet provided by Presize is also possible.

We track the entire funnel, from the number of times the Presize solution was shown to shoppers on a product page, all the way up to orders and even returns.

Integration on staging environment

After the integration passed our internal QA tests, you can also test everything before it is moved to production.

Go Live!

Congratulations! From now on, you will have more conversions, fewer returns, and higher customer satisfaction.