';
$help_contents .= '| 200 | ' . esc_html__( 'OK', 'rank-math' ) . ' | ' . esc_html__( 'The URL was successfully submitted to the IndexNow API.', 'rank-math' ) . ' |
';
$help_contents .= '| 202 | ' . esc_html__( 'Accepted', 'rank-math' ) . ' | ' . esc_html__( 'The URL was successfully submitted to the IndexNow API, but the API key will be checked later.', 'rank-math' ) . ' |
';
$help_contents .= '| 400 | ' . esc_html__( 'Bad Request', 'rank-math' ) . ' | ' . esc_html__( 'The request was invalid.', 'rank-math' ) . ' |
';
$help_contents .= '| 403 | ' . esc_html__( 'Forbidden', 'rank-math' ) . ' | ' . esc_html__( 'The key was invalid (e.g. key not found, file found but key not in the file).', 'rank-math' ) . ' |
';
$help_contents .= '| 422 | ' . esc_html__( 'Unprocessable Entity', 'rank-math' ) . ' | ' . esc_html__( 'The URLs don\'t belong to the host or the key is not matching the schema in the protocol.', 'rank-math' ) . ' |
';
$help_contents .= '| 429 | ' . esc_html__( 'Too Many Requests', 'rank-math' ) . ' | ' . esc_html__( 'Too Many Requests (potential Spam).', 'rank-math' ) . ' |
';
$help_contents .= '