insert('key_value') ->fields([ 'collection' => 'system.schema', 'name' => 'rest', 'value' => 'i:8000;', ]) ->execute(); // Update core.extension. $extensions = $connection->select('config') ->fields('config', ['data']) ->condition('collection', '') ->condition('name', 'core.extension') ->execute() ->fetchField(); $extensions = unserialize($extensions); $extensions['module']['rest'] = 0; $extensions['module']['serialization'] = 0; $connection->update('config') ->fields([ 'data' => serialize($extensions), ]) ->condition('collection', '') ->condition('name', 'core.extension') ->execute(); // Install the rest configuration. $config = [ 'resources' => [ 'entity:node' => [ 'GET' => [ 'supported_formats' => ['json'], 'supported_auth' => ['basic_auth'], ], ], ], 'link_domain' => NULL, ]; $data = $connection->insert('config') ->fields([ 'name' => 'rest.settings', 'data' => serialize($config), 'collection' => '', ]) ->execute();