EDD_API::invalid_version() – Displays an invalid version error if the version number passed isn’t valid
EDD_Download::get_variable_priced_bundled_downloads() – Retrieve the Download IDs that are bundled with this Download based on the variable pricing ID passed
edd_get_default_variable_price() – Returns the default price ID for variable pricing, or the first price if none is set
edd_get_user_verification_page() – Retrieves the purchase history page, or main URL for the account verification process
edd_get_user_verification_request_url() – Gets the URL that triggers a new verification email to be sent
edd_purchase_form_validate_agree_to_privacy_policy() – Purchase Form Validate Agree To Privacy Policy