`. 'api_key' => 'REPLACE_WITH_A_LONG_RANDOM_STRING', // PDO DSN. SQLite default — file path is resolved relative to server/. // For MySQL: 'mysql:host=localhost;dbname=att_hc;charset=utf8mb4' 'db_dsn' => 'sqlite:' . __DIR__ . '/data/att_hc.sqlite', 'db_user' => null, 'db_pass' => null, // Server version, surfaced on GET /. Bump on deploy. 'version' => '0.1.0', ];