User Profile Api User Data Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amplitude/refs/heads/main/json-structure/user-profile-api-user-data-structure.json",
  "name": "UserData",
  "description": "UserData schema from Amplitude User Profile API",
  "type": "object",
  "properties": {
    "user_id": {
      "type": "string",
      "description": "The user's user_id."
    },
    "user_properties": {
      "type": "object",
      "description": "A dictionary of the user's properties as set via the Identify API or SDK.",
      "additionalProperties": true
    },
    "computed_properties": {
      "type": "object",
      "description": "A dictionary of computed properties calculated by Amplitude for the user.",
      "additionalProperties": true
    },
    "cohort_ids": {
      "type": "array",
      "description": "Array of cohort IDs the user is a member of.",
      "items": {
        "type": "string"
      }
    },
    "recommendations": {
      "type": "array",
      "description": "Array of personalized recommendation results for the user. Only included when get_recs is true.",
      "items": {
        "type": "object",
        "properties": {
          "rec_id": {
            "type": "string",
            "description": "The recommendation model ID."
          },
          "child_ids": {
            "type": "array",
            "description": "Array of recommended item IDs.",
            "items": {
              "type": "string"
            }
          },
          "is_control": {
            "type": "boolean",
            "description": "Whether the user is in the control group for this recommendation model."
          },
          "recommendation_type": {
            "type": "string",
            "description": "The type of recommendation model."
          },
          "name": {
            "type": "string",
            "description": "The title of the recommendation."
          }
        }
      }
    },
    "amplitude_id": {
      "type": "int64",
      "description": "The Amplitude internal ID for the user."
    }
  }
}