PUT
    /V1/coupons/{couponId}
  
  curl \
 --request PUT 'https://magento2.winkelstraat.mac/rest/all/V1/coupons/{couponId}' \
 --data '{"coupon":{"coupon_id":42,"rule_id":42,"code":"string","usage_limit":42,"usage_per_customer":42,"times_used":42,"expiration_date":"string","is_primary":true,"created_at":"string","type":42,"extension_attributes":{}}}'
        Request examples
  
  {
  "coupon": {
    "coupon_id": 42,
    "rule_id": 42,
    "code": "string",
    "usage_limit": 42,
    "usage_per_customer": 42,
    "times_used": 42,
    "expiration_date": "string",
    "is_primary": true,
    "created_at": "string",
    "type": 42,
    "extension_attributes": {}
  }
}
        Response examples (200)
  
  {
  "coupon_id": 42,
  "rule_id": 42,
  "code": "string",
  "usage_limit": 42,
  "usage_per_customer": 42,
  "times_used": 42,
  "expiration_date": "string",
  "is_primary": true,
  "created_at": "string",
  "type": 42,
  "extension_attributes": {}
}
        Response examples (401)
  
  {
  "message": "string",
  "errors": [
    {
      "message": "string",
      "parameters": [
        {
          "resources": "string",
          "fieldName": "string",
          "fieldValue": "string"
        }
      ]
    }
  ],
  "code": 42,
  "parameters": [
    {
      "resources": "string",
      "fieldName": "string",
      "fieldValue": "string"
    }
  ],
  "trace": "string"
}
        Response examples (400)
  
  {
  "message": "string",
  "errors": [
    {
      "message": "string",
      "parameters": [
        {
          "resources": "string",
          "fieldName": "string",
          "fieldValue": "string"
        }
      ]
    }
  ],
  "code": 42,
  "parameters": [
    {
      "resources": "string",
      "fieldName": "string",
      "fieldValue": "string"
    }
  ],
  "trace": "string"
}
        Response examples (500)
  
  {
  "message": "string",
  "errors": [
    {
      "message": "string",
      "parameters": [
        {
          "resources": "string",
          "fieldName": "string",
          "fieldValue": "string"
        }
      ]
    }
  ],
  "code": 42,
  "parameters": [
    {
      "resources": "string",
      "fieldName": "string",
      "fieldValue": "string"
    }
  ],
  "trace": "string"
}
        Response examples (default)
  
  {
  "message": "string",
  "errors": [
    {
      "message": "string",
      "parameters": [
        {
          "resources": "string",
          "fieldName": "string",
          "fieldValue": "string"
        }
      ]
    }
  ],
  "code": 42,
  "parameters": [
    {
      "resources": "string",
      "fieldName": "string",
      "fieldValue": "string"
    }
  ],
  "trace": "string"
}