diff --git a/inc/class-wp-rainbow-login-functionality.php b/inc/class-wp-rainbow-login-functionality.php
index 44248f9..508e1d3 100644
--- a/inc/class-wp-rainbow-login-functionality.php
+++ b/inc/class-wp-rainbow-login-functionality.php
@@ -308,7 +308,7 @@ public function login_callback( WP_REST_Request $request ): WP_REST_Response {
 				// @TODO Figure out if ABI should be an option (or formatted differently).
 
 				$example_abi = '[{"constant":true,"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"}]';
-				$contract    = new Contract( 'https://' . map_filtered_network_to_infura_endpoint( $filtered_infura_network ) . '.infura.io/v3/' . $filtered_infura_id, $example_abi );
+				$contract    = new Contract( 'https://' . wp_rainbow_map_filtered_network_to_infura_endpoint( $filtered_infura_network ) . '.infura.io/v3/' . $filtered_infura_id, $example_abi );
 				$contract->at( $wp_rainbow_options['wp_rainbow_field_required_token'] )->call(
 					'balanceOf',
 					$address,
diff --git a/inc/class-wp-rainbow-settings.php b/inc/class-wp-rainbow-settings.php
index 410fafc..54da552 100644
--- a/inc/class-wp-rainbow-settings.php
+++ b/inc/class-wp-rainbow-settings.php
@@ -71,7 +71,7 @@ public function action_rest_api_init() {
 					return current_user_can( 'manage_options' );
 				},
 				'args'                => [
-					'wp_rainbow_field_cool_mode' => [
+					'wp_rainbow_field_cool_mode'          => [
 						'required'    => true,
 						'type'        => 'string',
 						'description' => 'Whether RainbowKit Cool Mode is enabled',
@@ -80,7 +80,7 @@ public function action_rest_api_init() {
 							'off',
 						],
 					],
-					'wp_rainbow_field_rainbowkit_theme' => [
+					'wp_rainbow_field_rainbowkit_theme'   => [
 						'required'    => true,
 						'type'        => 'string',
 						'description' => 'What base theme is used by RainbowKit',
@@ -90,7 +90,7 @@ public function action_rest_api_init() {
 							'midnightTheme',
 						],
 					],
-					'wp_rainbow_field_compact_modal' => [
+					'wp_rainbow_field_compact_modal'      => [
 						'required'    => true,
 						'type'        => 'string',
 						'description' => 'Whether RainbowKit should use the compact modal',
@@ -126,7 +126,7 @@ public function action_rest_api_init() {
 							'off',
 						],
 					],
-					'wp_rainbow_field_set_user_roles' => [
+					'wp_rainbow_field_set_user_roles'     => [
 						'required'    => true,
 						'type'        => 'string',
 						'description' => 'Whether user roles should be set on account creation',
@@ -144,17 +144,17 @@ public function action_rest_api_init() {
 							'off',
 						],
 					],
-					'wp_rainbow_field_default_user_role' => [
+					'wp_rainbow_field_default_user_role'  => [
 						'required'    => false,
 						'type'        => 'string',
 						'description' => 'Default RainbowKit Login user role',
 					],
-					'wp_rainbow_field_infura_id' => [
+					'wp_rainbow_field_infura_id'          => [
 						'required'    => false,
 						'type'        => 'string',
 						'description' => 'Infura ID field',
 					],
-					'wp_rainbow_field_provider' => [
+					'wp_rainbow_field_provider'           => [
 						'required'    => true,
 						'type'        => 'string',
 						'description' => 'RPC provider to use for RainbowKit login',
@@ -163,7 +163,7 @@ public function action_rest_api_init() {
 							'other',
 						],
 					],
-					'wp_rainbow_field_infura_network' => [
+					'wp_rainbow_field_infura_network'     => [
 						'required'    => false,
 						'type'        => 'string',
 						'description' => 'Infura network',
@@ -185,12 +185,12 @@ public function action_rest_api_init() {
 							'zoraSepolia',
 						],
 					],
-					'wp_rainbow_field_rpc_url' => [
+					'wp_rainbow_field_rpc_url'            => [
 						'required'    => false,
 						'type'        => 'string',
 						'description' => 'RPC URL',
 					],
-					'wp_rainbow_field_rpc_url_mainnet' => [
+					'wp_rainbow_field_rpc_url_mainnet'    => [
 						'required'    => false,
 						'type'        => 'string',
 						'description' => 'RPC URL',
@@ -200,12 +200,12 @@ public function action_rest_api_init() {
 						'type'        => 'string',
 						'description' => 'WalletConnect Project ID',
 					],
-					'wp_rainbow_field_redirect_url' => [
+					'wp_rainbow_field_redirect_url'       => [
 						'required'    => true,
 						'type'        => 'string',
 						'description' => 'Default redirect URL',
 					],
-					'wp_rainbow_field_required_token' => [
+					'wp_rainbow_field_required_token'     => [
 						'required'    => true,
 						'type'        => 'string',
 						'description' => 'Required token contract',
@@ -225,7 +225,7 @@ public function action_rest_api_init() {
 						'type'        => 'string',
 						'description' => 'Role to ID mapping',
 					],
-					'wp_rainbow_redirect_url_field' => [
+					'wp_rainbow_redirect_url_field'       => [
 						'required'    => false,
 						'type'        => 'string',
 						'description' => 'ERC-1155 redirect URL',
diff --git a/inc/class-wp-rainbow.php b/inc/class-wp-rainbow.php
index 9395b98..b44a3d5 100644
--- a/inc/class-wp-rainbow.php
+++ b/inc/class-wp-rainbow.php
@@ -82,21 +82,27 @@ public function get_redirect_url_filtered() {
 	 * @return mixed|void Filtered RPC URL.
 	 */
 	public function get_rpc_url() {
-		$options = get_option( 'wp_rainbow_options', [ 'wp_rainbow_field_provider' => '', 'wp_rainbow_field_rpc_url' => '' ] );
+		$options = get_option(
+			'wp_rainbow_options',
+			[
+				'wp_rainbow_field_provider' => '',
+				'wp_rainbow_field_rpc_url'  => '',
+			] 
+		);
 		$rpc_url = '';
 		if (
 			! empty( $options['wp_rainbow_field_provider'] ) &&
-			$options['wp_rainbow_field_provider'] === 'other' &&
+			'other' === $options['wp_rainbow_field_provider'] &&
 			! empty( $options['wp_rainbow_field_rpc_url'] )
 		) {
 			$rpc_url = $options['wp_rainbow_field_rpc_url'];
 		} elseif (
 			empty( $options['wp_rainbow_field_provider'] ) ||
-			$options['wp_rainbow_field_provider'] === 'infura'
+			'infura' === $options['wp_rainbow_field_provider']
 		) {
 			$infura_network = $this->get_infura_network_filtered();
-			$infura_id = $this->get_infura_id_filtered();
-			$rpc_url = 'https://' . map_filtered_network_to_infura_endpoint( $infura_network ) . '.infura.io/v3/' . $infura_id;
+			$infura_id      = $this->get_infura_id_filtered();
+			$rpc_url        = 'https://' . wp_rainbow_map_filtered_network_to_infura_endpoint( $infura_network ) . '.infura.io/v3/' . $infura_id;
 		}
 		
 		/**
@@ -113,19 +119,25 @@ public function get_rpc_url() {
 	 * @return mixed|void Filtered RPC URL for mainnet.
 	 */
 	public function get_rpc_url_mainnet() {
-		$options = get_option( 'wp_rainbow_options', [ 'wp_rainbow_field_provider' => '', 'wp_rainbow_field_rpc_url_mainnet' => '' ] );
+		$options         = get_option(
+			'wp_rainbow_options',
+			[
+				'wp_rainbow_field_provider'        => '',
+				'wp_rainbow_field_rpc_url_mainnet' => '',
+			] 
+		);
 		$rpc_url_mainnet = '';
 		if (
 			! empty( $options['wp_rainbow_field_provider'] ) &&
-			$options['wp_rainbow_field_provider'] === 'other' &&
+			'other' === $options['wp_rainbow_field_provider'] &&
 			! empty( $options['wp_rainbow_field_rpc_url_mainnet'] )
 		) {
 			$rpc_url_mainnet = $options['wp_rainbow_field_rpc_url_mainnet'];
 		} elseif (
 			empty( $options['wp_rainbow_field_provider'] ) ||
-			$options['wp_rainbow_field_provider'] === 'infura'
+			'infura' === $options['wp_rainbow_field_provider']
 		) {
-			$infura_id = $this->get_infura_id_filtered();
+			$infura_id       = $this->get_infura_id_filtered();
 			$rpc_url_mainnet = 'https://mainnet.infura.io/v3/' . $infura_id;
 		}
 		
@@ -143,7 +155,7 @@ public function get_rpc_url_mainnet() {
 	 * @return mixed|void Filtered Infura ID.
 	 */
 	public function get_infura_id_filtered() {
-		$options = get_option( 'wp_rainbow_options', [ 'wp_rainbow_field_infura_id' => '' ] );
+		$options   = get_option( 'wp_rainbow_options', [ 'wp_rainbow_field_infura_id' => '' ] );
 		$infura_id = $options['wp_rainbow_field_infura_id'] ?? '';
 		/**
 		 * Filter the Infura ID used for WP Rainbow integration.
diff --git a/inc/functions.php b/inc/functions.php
index f35b2c6..87faeae 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -1,4 +1,10 @@
 <?php
+/**
+ * General purpose functions file
+ *
+ * @package WP_Rainbow
+ */
+
 /**
  * Map filtered Infura network to an Infura endpoint value.
  *
@@ -6,20 +12,20 @@
  *
  * @return string Infura endpoint or default
  */
-function map_filtered_network_to_infura_endpoint( string $filtered_network ): string {
-    $overrides = [
-        'arbitrum'        => 'arbitrum-mainnet',
-        'arbitrumGoerli'  => 'arbitrum-goerli',
-        'arbitrumSepolia' => 'arbitrum-sepolia',
-        'optimism'        => 'optimism-mainnet',
-        'optimismGoerli'  => 'optimism-goerli',
-        'optimismSepolia' => 'optimism-sepolia',
-        'polygon'         => 'polygon-mainnet',
-        'polygonMumbai'   => 'polygon-mumbai',
-    ];
-    if ( ! empty( $overrides[ $filtered_network ] ) ) {
-        return $overrides[ $filtered_network ];
-    }
+function wp_rainbow_map_filtered_network_to_infura_endpoint( string $filtered_network ): string {
+	$overrides = [
+		'arbitrum'        => 'arbitrum-mainnet',
+		'arbitrumGoerli'  => 'arbitrum-goerli',
+		'arbitrumSepolia' => 'arbitrum-sepolia',
+		'optimism'        => 'optimism-mainnet',
+		'optimismGoerli'  => 'optimism-goerli',
+		'optimismSepolia' => 'optimism-sepolia',
+		'polygon'         => 'polygon-mainnet',
+		'polygonMumbai'   => 'polygon-mumbai',
+	];
+	if ( ! empty( $overrides[ $filtered_network ] ) ) {
+		return $overrides[ $filtered_network ];
+	}
 
-    return $filtered_network;
+	return $filtered_network;
 }