{
  "$id": "https://schemas.mapi.dev/v1/api-Experiment.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "A named group of runs in a project (v0.14). A run is in at most one experiment.",
  "examples": [
    {
      "archived": false,
      "created_at": "2026-10-15T09:30:00Z",
      "created_by": "usr_01jaf3a9b8c7d6e5f4g3h2j1k0",
      "description": "Compare adstock lengths 2, 4 and 8 on weekly sales.",
      "id": "exp_01jaf3f1g2h3j4k5m6n7p8q9r0",
      "last_run_at": "2026-10-15T10:30:00Z",
      "name": "adstock length study",
      "run_count": 6,
      "updated_at": "2026-10-15T09:30:00Z"
    }
  ],
  "properties": {
    "archived": {
      "default": false,
      "description": "An archived experiment accepts no new runs",
      "title": "Archived",
      "type": "boolean"
    },
    "created_at": {
      "format": "date-time",
      "title": "Created At",
      "type": "string"
    },
    "created_by": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Created By"
    },
    "description": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Untrusted text",
      "title": "Description"
    },
    "id": {
      "examples": [
        "run_01jaf3q2x8m9v7k5h4g3f2e1d0"
      ],
      "pattern": "^[A-Za-z0-9][A-Za-z0-9_.\\-]{0,127}$",
      "title": "Id",
      "type": "string"
    },
    "last_run_at": {
      "anyOf": [
        {
          "format": "date-time",
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Last Run At"
    },
    "name": {
      "title": "Name",
      "type": "string"
    },
    "run_count": {
      "default": 0,
      "minimum": 0,
      "title": "Run Count",
      "type": "integer"
    },
    "updated_at": {
      "format": "date-time",
      "title": "Updated At",
      "type": "string"
    }
  },
  "required": [
    "id",
    "name",
    "created_at",
    "updated_at"
  ],
  "title": "Experiment",
  "type": "object",
  "x-mapi-contract-version": "0.2"
}