Sometimes antivirus software mistakenly flags this file as a "False Positive." Check your antivirus quarantine folder to see if the file was moved there and restore it if necessary. :
If you need to manually place or check for the file, it typically belongs in these directories: : \Steam\steamapps\common\GRID Autosport\ . steamapidll for grid autosport link
If you're seeing a "steam_api.dll is missing" or "not found" error when trying to launch GRID Autosport Sometimes antivirus software mistakenly flags this file as