Map size

The size of the map display is set using the size parameter, where the height and width of the map (in pixels) are separated by a comma. The maximum allowed map size is 650 × 450 pixels.
The examples below show requests for maps of 450 × 150 and 200 × 200 pixels, centered on Istanbul with the zoom level z=9:

https://static-maps.yandex.ru/v1?lang=en_US&ll=28.98824,41.043451&z=9&size=450,150&apikey=YOUR_API_KEY

https://static-maps.yandex.ru/v1?lang=en_US&ll=28.98824,41.043451&z=9&size=200,200&apikey=YOUR_API_KEY