nbsp;&nbsp;delegate</a></code>
</h3>

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			<div class="method-subsection brief-description">
				<p>An optional delegate that implements the <a href="../Protocols/BTNBoostViewDelegate.html">BTNBoostViewDelegate</a> protocol. When set, receives a
PurchasePathRequest that the developer is expected to fetch and, upon a successful response, start.
If left <code>nil</code>, the fetching and starting will be