How to prepopulate form values with GET parameter?

Like donation forms all fields of the form for starting a fundraising page can be prepopulated, too. The following parameters can be appended to the corresponding url. These variables can be appended to the javascript embed code or directly to the url address.

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This API is available in all FundraisingBox plans.

Fieldnames and values

Name	Values	Description
title	Varchar(100)
fundraiser_name	Varchar(100)
fundraiser_email	Varchar(100)
description	Text
goal	Float	Without currency symbols, e.g. 5.50
donation_message	Text
fundraiser_email	Varchar(100)
fundraisingpage_custom_field_ID	Mixed (depends on the custom field type)	Custom field ids can be found in “settings”>”Custom fields”. Custom field has to be added to the form. Example: to prepopulate the custom field with ID “123“ with the text “example“ use: “fundraisingpage_custom_field_123=example“

Non editable prepopulation

If you do not want that the prepopulated field is editable add a "_fix" to the parameter.
For example: "title_fix", "goal_fix", "fundraisingpage_custom_field_123_fix".

Attention: fixing values will prevent the fundraiser to change or correct values. Use it with care.