This is the official fix provided by Steam. It will scan your installation and automatically re-download the missing steam_api.dll file.
The file was moved or deleted manually. Why You Should Avoid "DLL Download" Links
This article explains what this file does, why it goes missing, and how to safely restore it to get your game running again. What is Steam_api.dll? steamapidll for grid autosport link
This article is for educational and troubleshooting purposes only. It does not provide direct download links to copyrighted DLL files nor does it condone piracy. Always obtain game files through authorized platforms like Steam.
Troubleshooting GRID Autosport: Missing steam_api.dll Fix Guide If you're trying to launch GRID Autosport This is the official fix provided by Steam
Do not download standalone .dll files from third-party websites. These unofficial sources frequently bundle malware, spyware, or outdated versions of the file that can compromise your operating system's security. Instead, use official methods to restore the file. Method 1: Verify Integrity of Game Files on Steam
When your system displays an error like "The program can't start because steam_api.dll is missing from your computer," it means the game executable cannot locate this vital bridge. Why Does the File Disappear? Why You Should Avoid "DLL Download" Links This
Run the installer to repair and overwrite your existing Steam files without losing your installed games. To help narrow down the solution, tell me:
To prevent it from being deleted again, add your GRID Autosport installation folder to your antivirus Exclusion/Whitelist 3. Manual DLL Replacement (Use Caution)
is highly risky and generally discouraged. This specific file is a core component of the Steamworks API, and requests for individual DLL links are almost exclusively associated with bypassing digital rights management (DRM) or "cracking" the game.
Add the GRID Autosport installation directory to your antivirus "Exclusion List" so it does not get deleted again.