Amplitude · JSON Structure

Experiment Evaluation Api Flag Configuration Structure

FlagConfiguration schema from Amplitude Experiment Evaluation API

Type: object Properties: 4
A/B TestingAnalyticsExperimentationFeature FlagsProduct AnalyticsUser Behavior

FlagConfiguration is a JSON Structure definition published by Amplitude, describing 4 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

key metadata segments variants

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amplitude/refs/heads/main/json-structure/experiment-evaluation-api-flag-configuration-structure.json",
  "name": "FlagConfiguration",
  "description": "FlagConfiguration schema from Amplitude Experiment Evaluation API",
  "type": "object",
  "properties": {
    "key": {
      "type": "string",
      "description": "The unique key identifying the flag."
    },
    "metadata": {
      "type": "object",
      "description": "Metadata about the flag configuration.",
      "properties": {
        "deployed": {
          "type": "boolean",
          "description": "Whether the flag is currently deployed."
        },
        "evaluationMode": {
          "type": "string",
          "description": "The evaluation mode, either local or remote."
        },
        "flagType": {
          "type": "string",
          "description": "The type of flag, such as experiment or release."
        },
        "flagVersion": {
          "type": "int32",
          "description": "The version of the flag configuration."
        }
      }
    },
    "segments": {
      "type": "array",
      "description": "Array of targeting segments for this flag.",
      "items": {
        "type": "object",
        "properties": {
          "conditions": {
            "type": "array",
            "description": "Array of targeting conditions.",
            "items": {
              "type": "object",
              "additionalProperties": true
            }
          },
          "variant": {
            "type": "string",
            "description": "The variant key to assign when conditions are met."
          }
        }
      }
    },
    "variants": {
      "type": "object",
      "description": "Map of variant keys to variant configuration objects.",
      "additionalProperties": {
        "type": "object",
        "properties": {
          "key": {
            "type": "string",
            "description": "The variant key."
          },
          "payload": {
            "description": "Optional payload for the variant."
          }
        }
      }
    }
  }
}