I have all the code, the only thing that missing for me is how to put a pushpin in that url:

<http://www.bing.com/maps/default.aspx?v=2&cp=50.22599~50.81103&lvl=10>

My pushpin link is:
<http://s8.postimg.org/8uuikcaw1/pin.png>

I want to make something like this:
<http://www.bing.com/maps/default.aspx?v=2&cp=50.22599~50.81103&lvl=10&pushpin=http://s8.postimg.org/8uuikcaw1/pin.png>

Or if bing maps has their pushpin, it's also good.
Just want to get a static image with a map and a pushpin on it, can someone help me?

Thanks :)