{
  "opencollection": "1.0.0",
  "info": {
    "name": "Amplitude Attribution Annotations Retention Analysis API",
    "version": "2"
  },
  "items": [
    {
      "info": {
        "name": "Retention Analysis",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Amplitude Get Retention Analysis",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://api2.amplitude.com/api/2/retention",
            "params": [
              {
                "name": "se",
                "value": "",
                "type": "query",
                "description": "The starting event as a JSON-encoded object with event_type field."
              },
              {
                "name": "re",
                "value": "",
                "type": "query",
                "description": "The returning event as a JSON-encoded object with event_type field."
              },
              {
                "name": "start",
                "value": "",
                "type": "query",
                "description": "The start date in YYYYMMDD format."
              },
              {
                "name": "end",
                "value": "",
                "type": "query",
                "description": "The end date in YYYYMMDD format."
              },
              {
                "name": "rm",
                "value": "",
                "type": "query",
                "description": "Retention mode. Use bracket for N-day retention or rolling for unbounded retention."
              },
              {
                "name": "s",
                "value": "",
                "type": "query",
                "description": "Segment definitions as a JSON-encoded array."
              }
            ]
          },
          "docs": "Get user retention for specific starting and returning actions. Returns retention data broken down by cohort date showing the percentage of users who returned on each subsequent day."
        }
      ]
    }
  ],
  "bundled": true
}