{
  "operationId": "post-config-versions-diff",
  "method": "POST",
  "path": "/configs/{configId}/versions/diff",
  "summary": "Compare two versions",
  "requestExamples": [
    {
      "contentType": "application/json",
      "example": {
        "from": 1,
        "outcomes": [
          "MODIFIED",
          "UNMODIFIED"
        ],
        "to": 2
      }
    }
  ],
  "responseExamples": [
    {
      "status": "200",
      "contentType": "application/json",
      "example": {
        "changesCount": {
          "added": 0,
          "modified": 4,
          "removed": 0,
          "unmodified": 0
        },
        "configId": 258702,
        "outcome": "MODIFIED",
        "ratePolicies": {
          "outcome": "MODIFIED",
          "removed": [
            {
              "averageThreshold": {
                "from": 100,
                "outcome": "REMOVED",
                "to": null
              },
              "burstThreshold": {
                "from": 10,
                "outcome": "REMOVED",
                "to": null
              },
              "burstWindow": {
                "from": 5,
                "outcome": "REMOVED",
                "to": null
              },
              "changesCount": {
                "added": 0,
                "modified": 0,
                "removed": 18,
                "unmodified": 0
              },
              "clientIdentifier": {
                "from": "ip",
                "outcome": "REMOVED",
                "to": null
              },
              "counterType": {
                "from": "per_edge",
                "outcome": "REMOVED",
                "to": null
              },
              "description": {
                "from": "Mitigating HTTP flood attacks using GET requests",
                "outcome": "REMOVED",
                "to": null
              },
              "id": 403981,
              "matchType": {
                "from": "path",
                "outcome": "REMOVED",
                "to": null
              },
              "name": {
                "from": "GET Page Requests",
                "outcome": "REMOVED",
                "to": null
              },
              "outcome": "REMOVED",
              "pathMatchType": {
                "from": "Custom",
                "outcome": "REMOVED",
                "to": null
              },
              "pathUriPositiveMatch": {
                "from": true,
                "outcome": "REMOVED",
                "to": null
              },
              "penaltyBoxDuration": {
                "from": "TEN_MINUTES",
                "outcome": "REMOVED",
                "to": null
              },
              "requestType": {
                "from": "ClientRequest",
                "outcome": "REMOVED",
                "to": null
              },
              "sameActionOnIpv6": {
                "from": true,
                "outcome": "REMOVED",
                "to": null
              },
              "type": {
                "from": "WAF",
                "outcome": "REMOVED",
                "to": null
              },
              "useXForwardForHeaders": {
                "from": false,
                "outcome": "REMOVED",
                "to": null
              },
              "used": {
                "from": false,
                "outcome": "REMOVED",
                "to": null
              }
            }
          ]
        },
        "securityPolicies": {
          "added": [
            {
              "changesCount": {
                "added": 6,
                "modified": 0,
                "removed": 0,
                "unmodified": 0
              },
              "hasRatePolicyWithApiKey": {
                "from": null,
                "outcome": "ADDED",
                "to": false
              },
              "id": "2222_517319",
              "name": {
                "from": null,
                "outcome": "ADDED",
                "to": "Policy 2"
              },
              "outcome": "ADDED",
              "pragmaHeader": {
                "action": {
                  "from": null,
                  "outcome": "ADDED",
                  "to": "REMOVE"
                },
                "changesCount": {
                  "added": 3,
                  "modified": 0,
                  "removed": 0,
                  "unmodified": 0
                },
                "conditionOperator": {
                  "from": null,
                  "outcome": "ADDED",
                  "to": "AND"
                },
                "outcome": "ADDED"
              },
              "securityControls": {
                "applyApplicationLayerControls": {
                  "from": null,
                  "outcome": "ADDED",
                  "to": false
                },
                "applyMalwareControls": {
                  "from": null,
                  "outcome": "ADDED",
                  "to": false
                },
                "applyNetworkLayerControls": {
                  "from": null,
                  "outcome": "ADDED",
                  "to": false
                },
                "applyRateControls": {
                  "from": null,
                  "outcome": "ADDED",
                  "to": false
                },
                "applyReputationControls": {
                  "from": null,
                  "outcome": "ADDED",
                  "to": false
                },
                "changesCount": {
                  "added": 10,
                  "modified": 0,
                  "removed": 0,
                  "unmodified": 0
                },
                "outcome": "ADDED"
              }
            }
          ],
          "modified": [
            {
              "changesCount": {
                "added": 0,
                "modified": 3,
                "removed": 0,
                "unmodified": 0
              },
              "id": "1111_517317",
              "outcome": "MODIFIED",
              "requestBody": {
                "changesCount": {
                  "added": 0,
                  "modified": 1,
                  "removed": 0,
                  "unmodified": 0
                },
                "outcome": "MODIFIED",
                "requestBodyInspectionLimitInKB": {
                  "from": null,
                  "outcome": "MODIFIED",
                  "to": "8"
                }
              },
              "webApplicationFirewall": {
                "attackGroupActions": {
                  "modified": [
                    {
                      "action": {
                        "from": "alert",
                        "outcome": "MODIFIED",
                        "to": "deny"
                      },
                      "changesCount": {
                        "added": 0,
                        "modified": 1,
                        "removed": 0,
                        "unmodified": 0
                      },
                      "group": "CMD",
                      "outcome": "MODIFIED",
                      "rulesetVersionId": 7151
                    }
                  ],
                  "outcome": "MODIFIED"
                },
                "changesCount": {
                  "added": 0,
                  "modified": 1,
                  "removed": 0,
                  "unmodified": 0
                },
                "outcome": "MODIFIED"
              }
            }
          ],
          "outcome": "MODIFIED"
        },
        "selectedHosts": {
          "added": [
            "host4.com"
          ],
          "from": [
            "host1.com",
            "host2.com",
            "host3.com"
          ],
          "outcome": "MODIFIED",
          "removed": [
            "host1.com"
          ],
          "to": [
            "host2.com",
            "host3.com",
            "host4.com"
          ]
        }
      }
    },
    {
      "status": "400",
      "contentType": "application/problem+json",
      "example": {
        "detail": "The request could not be understood by the server due to malformed syntax.",
        "instance": "https://problems.luna.akamaiapis.net/appsec/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749",
        "status": 400,
        "title": "Bad Request",
        "type": "https://problems.luna.akamaiapis.net/appsec/error-types/BAD-REQUEST"
      }
    },
    {
      "status": "403",
      "contentType": "application/problem+json",
      "example": {
        "detail": "You do not have the necessary access to perform this operation or the requested resource cannot be modified",
        "instance": "https://problems.luna.akamaiapis.net/appsec/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749",
        "status": 403,
        "title": "Forbidden",
        "type": "https://problems.luna.akamaiapis.net/appsec-resource/error-types/ACCESS-DENIED"
      }
    },
    {
      "status": "404",
      "contentType": "application/problem+json",
      "example": {
        "detail": "The requested resource is not found",
        "instance": "https://problems.luna.akamaiapis.net/appsec/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749",
        "status": 404,
        "title": "Not Found",
        "type": "https://problems.luna.akamaiapis.net/appsec/error-types/NOT-FOUND"
      }
    }
  ]
}