Testing Gemini API... HTTP Code: 200 Response: Array ( [candidates] => Array ( [0] => Array ( [content] => Array ( [parts] => Array ( [0] => Array ( [text] => Hello, API is working! ) ) [role] => model ) [finishReason] => STOP [index] => 0 ) ) [usageMetadata] => Array ( [promptTokenCount] => 13 [candidatesTokenCount] => 6 [totalTokenCount] => 44 [promptTokensDetails] => Array ( [0] => Array ( [modality] => TEXT [tokenCount] => 13 ) ) [thoughtsTokenCount] => 25 ) [modelVersion] => gemini-2.5-flash [responseId] => 6OF2aYrrEODdjuMP1-fomAk ) ✓ SUCCESS! API Response: Hello, API is working!