How Custom Signup Forms handles data when installed on your BigCommerce store. Last updated 16 June 2026.
Custom Signup Forms (“the App”) is a BigCommerce app provided by Codinative (“we”, “us”). The App lets a merchant publish a custom account-signup form, collect applications, and approve them into BigCommerce customer accounts. This policy explains what data the App accesses, stores, and processes.
When a merchant installs the App via BigCommerce OAuth, we request only the permissions needed to run the signup flow:
The App does not access orders or payment data.
We store the data required to operate the App, in Google Firebase (Firestore and Storage):
When a shopper submits your signup form, the App stores the information they enter (such as name, email and any custom fields) and any files they upload (such as a trade licence), so you can review and approve the request. On approval, the relevant details are sent to BigCommerce to create the customer account. This applicant data is processed on your behalf, as the merchant, and is retained until you delete the request or uninstall the App.
We do not sell or share your data with advertisers, and we do not use it for any purpose other than operating the App.
When you uninstall the App, BigCommerce notifies our uninstall endpoint and we remove your store record, access token, configuration, signup requests and associated uploads. To request deletion at any other time, email us at info@codinative.com.
All traffic uses HTTPS. Access tokens and credentials are stored server-side and are never exposed to the browser or to shoppers. Uploaded files are stored in access-controlled Firebase Storage.
Questions about this policy? Email info@codinative.com or visit codinative.com.