Open Street Map tile by http request

does anyone know how to get a tile fr开发者_高级运维om OpenStreetMap by http? i mean something as static google map , where i can pass in the query string lat lon and zoom , nothing more ... Sure it is me, but i m losing a lot of time looking for online doc without success ... maybe someone of you know it on the fly Thanks a lot

A quick search returned this page, which might be useful: http://wiki.openstreetmap.org/wiki/Tiles@home/APIs