{
  "version":"2.0",
  "metadata":{
    "apiVersion":"2018-03-22",
    "endpointPrefix":"personalize-events",
    "jsonVersion":"1.1",
    "protocol":"rest-json",
    "serviceFullName":"Amazon Personalize Events",
    "serviceId":"Personalize Events",
    "signatureVersion":"v4",
    "signingName":"personalize",
    "uid":"personalize-events-2018-03-22"
  },
  "operations":{
    "PutEvents":{
      "name":"PutEvents",
      "http":{
        "method":"POST",
        "requestUri":"/events"
      },
      "input":{"shape":"PutEventsRequest"},
      "errors":[
        {"shape":"InvalidInputException"}
      ]
    }
  },
  "shapes":{
    "Date":{"type":"timestamp"},
    "ErrorMessage":{"type":"string"},
    "Event":{
      "type":"structure",
      "required":[
        "eventType",
        "sentAt"
      ],
      "members":{
        "eventId":{"shape":"StringType"},
        "eventType":{"shape":"StringType"},
        "eventValue":{"shape":"FloatType"},
        "itemId":{"shape":"ItemId"},
        "properties":{
          "shape":"EventPropertiesJSON",
          "jsonvalue":true
        },
        "sentAt":{"shape":"Date"},
        "recommendationId":{"shape":"RecommendationId"},
        "impression":{"shape":"Impression"}
      }
    },
    "EventList":{
      "type":"list",
      "member":{"shape":"Event"},
      "max":10,
      "min":1
    },
    "EventPropertiesJSON":{
      "type":"string",
      "max":1024,
      "min":1
    },
    "FloatType":{"type":"float"},
    "Impression":{
      "type":"list",
      "member":{"shape":"ItemId"},
      "max":25,
      "min":1
    },
    "InvalidInputException":{
      "type":"structure",
      "members":{
        "message":{"shape":"ErrorMessage"}
      },
      "error":{"httpStatusCode":400},
      "exception":true
    },
    "ItemId":{
      "type":"string",
      "max":256,
      "min":1
    },
    "PutEventsRequest":{
      "type":"structure",
      "required":[
        "trackingId",
        "sessionId",
        "eventList"
      ],
      "members":{
        "trackingId":{"shape":"StringType"},
        "userId":{"shape":"UserId"},
        "sessionId":{"shape":"StringType"},
        "eventList":{"shape":"EventList"}
      }
    },
    "RecommendationId":{
      "type":"string",
      "max":40,
      "min":1
    },
    "StringType":{
      "type":"string",
      "max":256,
      "min":1
    },
    "UserId":{
      "type":"string",
      "max":256,
      "min":1
    }
  }
}