newsupernova/vendor/magento/module-sales-rule/etc/webapi.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Webapi:etc/webapi.xsd">
    <!-- Sale Rule CRUD -->
    <route url="/V1/salesRules/:ruleId" method="GET">
        <service class="Magento\SalesRule\Api\RuleRepositoryInterface" method="getById"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/salesRules/search" method="GET">
        <service class="Magento\SalesRule\Api\RuleRepositoryInterface" method="getList"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/salesRules" method="POST">
        <service class="Magento\SalesRule\Api\RuleRepositoryInterface" method="save"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/salesRules/:ruleId" method="PUT">
        <service class="Magento\SalesRule\Api\RuleRepositoryInterface" method="save"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/salesRules/:ruleId" method="DELETE">
        <service class="Magento\SalesRule\Api\RuleRepositoryInterface" method="deleteById"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>

    <!-- Coupon CRUD -->
    <route url="/V1/coupons/:couponId" method="GET">
        <service class="Magento\SalesRule\Api\CouponRepositoryInterface" method="getById"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/coupons/search" method="GET">
        <service class="Magento\SalesRule\Api\CouponRepositoryInterface" method="getList"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/coupons" method="POST">
        <service class="Magento\SalesRule\Api\CouponRepositoryInterface" method="save"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/coupons/:couponId" method="PUT">
        <service class="Magento\SalesRule\Api\CouponRepositoryInterface" method="save"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/coupons/:couponId" method="DELETE">
        <service class="Magento\SalesRule\Api\CouponRepositoryInterface" method="deleteById"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>

    <!-- Coupon Management -->
    <route url="/V1/coupons/generate" method="POST">
        <service class="Magento\SalesRule\Api\CouponManagementInterface" method="generate"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/coupons/deleteByIds" method="POST">
        <service class="Magento\SalesRule\Api\CouponManagementInterface" method="deleteByIds"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>
    <route url="/V1/coupons/deleteByCodes" method="POST">
        <service class="Magento\SalesRule\Api\CouponManagementInterface" method="deleteByCodes"/>
        <resources>
            <resource ref="Magento_SalesRule::quote"/>
        </resources>
    </route>

</routes>