pe' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'helio',
				),
				'links'       => array(
					array(
						'_type' => self::LINK_TYPE_PRICING,
						'url'   => 'https://www.hel.io/pricing',
					),
					array(
						'_type' => self::LINK_TYPE_ABOUT,
						'url'   => 'https://woocommerce.com/products/helio-pay/',
					),
					array(
						'_type' => self::LINK_TYPE_TERMS,
						'url'   => 'https://info.docs.hel.io/terms-of-service',
					),
					array(
						'_type' => self::LINK_TYPE_DOCS,
						'url'   => 'https://woocommerce.com/document/helio-pay/',
					),
					array(
						'_type' => self::LINK_TYPE_SUPPORT,
						'url'   => 'https://woocommerce.com/my-account/contact-support/?select=helio-pay',
					),
				),
			),
			self::MONEI             => array(
				'_type'       => self::TYPE_PSP,
				'title'       => esc_html__( 'MONEI', 'woocommerce' ),
				'description' => esc_html__( 'Accept Cards, Apple Pay, Google Pay, Bizum, PayPal, and many more payment methods in your store.', 'woocommerce' ),
				'icon'        => plugins_url( 'assets/images/onboarding/icons/monei.svg', WC_PLUGIN_FILE ),
				'plugin'      => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'monei',
				),
				'links'       => array(
					array(
						'_type' => self::LINK_TYPE_PRICING,
						'url'   => 'https://monei.com/pricing/',
					),
					array(
						'_type' => self::LINK_TYPE_ABOUT,
						'url'   => 'https://monei.com/',
					),
					array(
						'_type' => self::LINK_TYPE_TERMS,
						'url'   => 'https://monei.com/legal-notice/',
					),
					array(
						'_type' => self::LINK_TYPE_DOCS,
						'url'   => 'https://support.monei.com/hc/en-us/articles/360017801677-Get-started-with-MONEI',
					),
					array(
						'_type' => self::LINK_TYPE_SUPPORT,
						'url'   => 'https://support.monei.com/hc/en-us/requests/new',
					),
				),
			),
			self::COINBASE          => array(
				'_type'  => self::TYPE_CRYPTO,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/coinbase.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'coinbase-commerce',
				),
			),
			self::AUTHORIZE_NET     => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/authorize.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'woocommerce-gateway-authorize-net-cim',
				),
			),
			self::BILLIE            => array(
				'_type'  => self::TYPE_PSP,
				'title'       => esc_html__( 'Billie', 'woocommerce' ),
				'description' => esc_html__( 'Billie is the leading provider of Buy Now, Pay Later payment methods for B2B stores.', 'woocommerce' ),
				'icon'   => plugins_url( 'assets/images/onboarding/icons/billie.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'billie-for-woocommerce',
				),
			),
			self::BOLT              => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/bolt.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'bolt-checkout-woocommerce',
				),
			),
			self::DEPAY             => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/depay.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'depay-payments-for-woocommerce',
				),
			),
			self::ELAVON            => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/elavon.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'woocommerce-gateway-converge',
				),
			),
			self::EWAY              => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/eway.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'woocommerce-gateway-eway',
				),
			),
			self::FORTISPAY         => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/fortispay.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'fortis-for-woocommerce',
				),
			),
			self::GOCARDLESS        => array(
				'_type'       => self::TYPE_PSP,
				'title'       => esc_html__( 'GoCardless', 'woocommerce' ),
				'description' => esc_html__( 'Accept Direct Debit, ACH Pull, and open baking payments.', 'woocommerce' ),
				'icon'        => plugins_url( 'assets/images/onboarding/icons/gocardless.svg', WC_PLUGIN_FILE ),
				'plugin'      => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'woocommerce-gateway-gocardless',
				),
				'links'       => array(
					array(
						'_type' => self::LINK_TYPE_PRICING,
						'url'   => 'https://gocardless.com/pricing/',
					),
					array(
						'_type' => self::LINK_TYPE_ABOUT,
						'url'   => 'https://woocommerce.com/products/gocardless/',
					),
					array(
						'_type' => self::LINK_TYPE_TERMS,
						'url'   => 'https://gocardless.com/legal/',
					),
					array(
						'_type' => self::LINK_TYPE_DOCS,
						'url'   => 'https://woocommerce.com/document/gocardless/',
					),
					array(
						'_type' => self::LINK_TYPE_SUPPORT,
						'url'   => 'https://woocommerce.com/my-account/contact-support/?select=gocardless',
					),
				),
			),
			self::NEXI              => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/nexi.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'dibs-easy-for-woocommerce',
				),
			),
			self::PAYPAL_ZETTLE     => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/paypal-zettle.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'zettle-pos-integration',
				),
			),
			self::RAPYD             => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/rapyd.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'rapyd-payments-plugin-for-woocommerce',
				),
			),
			self::PAYPAL_BRAINTREE  => array(
				'_type'  => self::TYPE_PSP,
				'icon'   => plugins_url( 'assets/images/onboarding/icons/paypal-braintree.svg', WC_PLUGIN_FILE ),
				'plugin' => array(
					'_type' => self::PLUGIN_TYPE_WPORG,
					'slug'  => 'woocommerce-gateway-paypal-powered-by-braintree',
				),
			),
		);
	}

	/**
	 * Get the base details for a specific extension.
	 *
	 * @see self::standardize_extension_details() for the supported entries.
	 *
	 * @param string $extension_id The extension ID.
	 *
	 * @return ?array The extension base details.
	 *                Null if the extension is not one we have details for.
	 */
	private function get_extension_base_details( string $extension_id ): ?array {
		$extensions = $this->get_all_extensions_base_details();
		if ( ! isset( $extensions[ $extension_id ] ) ) {
			return null;
		}

		return $extensions[ $extension_id ];
	}

	/**
	 * Standardize the details for an extension.
	 *
	 * Ensures that the details array has all the required fields, and fills in any missing optional fields with defaults.
	 * We also enforce a consistent order for the fields.
	 *
	 * @param array $extension_details The extension details.
	 *
	 * @return array The standardized extension details.
	 */
	private function standardize_extension_details( array $extension_details ): array {
		$standardized = array();

		// Required fields.
		$standardized['id']          = $extension_details['id'];
		$standardized['_priority']   = $extension_details['_priority'];
		$standardized['_type']       = $extension_details['_type'];
		$standardized['plugin']      = $extension_details['plugin'];

		// Optional fields.
		$standardized['title']       = $extension_details['title'] ?? '';
		$standardized['description'] = $extension_details['description'] ?? '';
		$standardized['image']       = $extension_details['image'] ?? '';
		$standardized['icon']        = $extension_details['icon'] ?? '';
		$standardized['links']       = $extension_details['links'] ?? array();
		$standardized['tags']        = $extension_details['tags'] ?? array();
		$standardized['_incentive']  = $extension_details['_incentive'] ?? null;

		return $standardized;
	}
}