from typing import Any from core.tools.errors import ToolProviderCredentialValidationError from core.tools.provider.builtin.rapidapi.tools.google_news import GooglenewsTool from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController class RapidapiProvider(BuiltinToolProviderController): def _validate_credentials(self, credentials: dict[str, Any]) -> None: try: GooglenewsTool().fork_tool_runtime( meta={ "credentials": credentials, } ).invoke( user_id="", tool_parameters={ "language_region": "en-US", }, ) except Exception as e: raise ToolProviderCredentialValidationError(str(e))