Customise the Widget
Enhance the user experience
All query parameters used in your integration must be URL-encoded to ensure they work correctly. For example use satoshi%40blockchain.com for email addresses.
Mandatory Query Parameters
The only parameter you need when loading the widget is the API Key, this links activity in that widget to your account.
For more ways to customise your widget, see our document on Optional Customisation.
| Parameter | Description |
|---|---|
| Use this parameter to initiate the widget for your app. This is how we track customer activity to your account and load all your customizations. |
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