you can easily use the iPhone's Clipboard to store valuable information. Usually, the iPhone does not have a specific address on the Clipboard.  Because we all know iOS can store just one piece of data. But you can find the Clipboard through the keyboard if you open a message, mail, notes app.  
The simplest way to access your clipboard history is through the Clipboard Manager application. With a clipboard manager application, you can store your data, pictures, links from one application to another in a safe place.