{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/infiniteaudience-ai/main/json-schema/infiniteaudience-ai-campaign-schema.json",
  "title": "Campaign",
  "description": "A named workspace grouping related audiences and deliveries. There is no audience_ids[] field — audiences[] (below) is the only audience-linkage field the handler ever returns.\n",
  "x-generated": "2026-10-09",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/infiniteaudience-ai-openapi.yml#/components/schemas/Campaign",
  "type": "object",
  "required": [
    "id",
    "name",
    "description",
    "status",
    "audiences",
    "created_at",
    "updated_at"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique campaign identifier."
    },
    "name": {
      "type": "string",
      "description": "Display name of the campaign."
    },
    "description": {
      "type": "string",
      "maxLength": 1000,
      "description": "User-authored campaign brief, intended market, goals, and constraints."
    },
    "status": {
      "type": "string",
      "enum": [
        "active",
        "archived"
      ],
      "description": "Lifecycle state of the campaign."
    },
    "audiences": {
      "type": "array",
      "description": "Audiences linked to this campaign — expanded on GET /v1/campaigns/{id}; empty array on list responses.\n",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "name": {
            "type": "string"
          },
          "status": {
            "type": "string",
            "enum": [
              "active",
              "archived",
              "expired"
            ]
          },
          "record_count": {
            "type": [
              "integer",
              "null"
            ]
          },
          "segment_ids": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "IDs of include-role segments in this audience."
          },
          "excluded_segment_ids": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "IDs of exclude-role segments in this audience."
          },
          "segments": {
            "type": "array",
            "description": "Constituent segments; audiences can combine multiple subtypes.",
            "items": {
              "$ref": "#/$defs/ExpandedSegment"
            }
          },
          "excluded_segments": {
            "type": "array",
            "description": "Expanded summaries of the exclude-role segments, same semantics as `segments`.",
            "items": {
              "$ref": "#/$defs/ExpandedSegment"
            }
          },
          "set_logic": {
            "type": "string",
            "enum": [
              "union",
              "intersection"
            ]
          },
          "snapshot_version": {
            "type": "integer"
          },
          "parent_audience_id": {
            "type": [
              "string",
              "null"
            ]
          },
          "linked_at": {
            "type": [
              "string",
              "null"
            ],
            "format": "date-time",
            "description": "When this audience was linked to the campaign."
          }
        }
      }
    },
    "created_at": {
      "type": "string",
      "format": "date-time"
    },
    "updated_at": {
      "type": "string",
      "format": "date-time"
    }
  },
  "$defs": {
    "ExpandedSegment": {
      "type": "object",
      "description": "Constituent segment summary and saved filter definition. Audiences may combine multiple segment subtypes; there is no primary segment or audience subtype.",
      "required": [
        "id",
        "name",
        "record_count",
        "subtype",
        "input_record_count",
        "match_count"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Segment document ID."
        },
        "name": {
          "type": "string",
          "description": "Segment display name."
        },
        "record_count": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Cached record count of the segment. Null if never counted."
        },
        "subtype": {
          "type": "string",
          "enum": [
            "filter",
            "matched",
            "similarity",
            "propensity"
          ],
          "description": "Subtype of the constituent segment."
        },
        "input_record_count": {
          "type": [
            "integer",
            "null"
          ],
          "description": "matched subtype only. Count of records in the uploaded identity file. Null otherwise."
        },
        "match_count": {
          "type": [
            "integer",
            "null"
          ],
          "description": "matched subtype only. Count of records successfully matched. Null otherwise."
        },
        "filter_groups": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/FilterGroup"
          }
        },
        "current_version": {
          "type": "integer"
        },
        "record_limit": {
          "type": [
            "integer",
            "null"
          ]
        }
      }
    },
    "Filter": {
      "type": "object",
      "description": "A single filter condition for audience discovery or job execution",
      "required": [
        "field",
        "op"
      ],
      "properties": {
        "field": {
          "type": "string",
          "description": "Canonical catalog field_name (e.g. age or state). ZIP5 also accepts zip, zip_code, or postal_code as input aliases; saved responses use zip5."
        },
        "op": {
          "type": "string",
          "enum": [
            "=",
            "!=",
            "<",
            "<=",
            ">",
            ">=",
            "IN",
            "NOT IN",
            "BETWEEN",
            "LIKE",
            "ARRAY_CONTAINS",
            "ARRAY_CONTAINS_ANY",
            "IS NULL",
            "IS NOT NULL"
          ],
          "description": "Comparison operator"
        },
        "text_comparison": {
          "type": "string",
          "enum": [
            "exact",
            "case_insensitive"
          ],
          "description": "Optional STRING comparison mode for =, !=, IN, NOT IN, and LIKE, or ARRAY<STRING> membership mode for ARRAY_CONTAINS and ARRAY_CONTAINS_ANY. Defaults to exact. Case-insensitive mode applies Unicode case folding to both the stored value and the supplied value.\n"
        },
        "trim_whitespace": {
          "type": "boolean",
          "description": "Optionally trim leading and trailing whitespace on both sides of a STRING or ARRAY<STRING> comparison. Defaults to false; independent of text_comparison.\n"
        },
        "value": {
          "oneOf": [
            {
              "type": "string"
            },
            {
              "type": "number"
            },
            {
              "type": "boolean"
            },
            {
              "type": "array",
              "items": {
                "oneOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "number"
                  }
                ]
              }
            }
          ],
          "description": "The value to match against. For state, a published two-letter code or full State name is accepted and normalized to the code. Scalar types (`string`, `number`, `boolean`) are used for single-value operators (`=`, `!=`, `<`, `<=`, `>`, `>=`, `LIKE`, `ARRAY_CONTAINS`). Pass an **array** for `IN`, `NOT IN`, and `ARRAY_CONTAINS_ANY` — pass the array directly with no comma-encoding. `BETWEEN` takes a two-element array `[low, high]`. Omit entirely for `IS NULL` / `IS NOT NULL` checks.\n"
        }
      }
    },
    "FilterGroup": {
      "type": "object",
      "description": "A group of Filter conditions. All `filters` within a single group are **always ANDed together** — there is no per-group intra-operator. The `combinator` attribute is an **inter-group** operator: it controls how this group is joined to the immediately preceding group in the array. The `combinator` on the first group (index 0) is always ignored.\n\nExample — `(city = \"NYC\" AND state = \"NY\") OR (state = \"CA\")`:\n```json [\n  { \"id\": \"g1\", \"filters\": [{\"field\":\"city\",\"op\":\"=\",\"value\":\"NYC\"},\n                            {\"field\":\"state\",\"op\":\"=\",\"value\":\"NY\"}],\n    \"combinator\": \"AND\" },\n  { \"id\": \"g2\", \"filters\": [{\"field\":\"state\",\"op\":\"=\",\"value\":\"CA\"}],\n    \"combinator\": \"OR\" }\n] ```\nGroup g1's `combinator` is irrelevant (it is the first group). Group g2's `combinator: \"OR\"` means the result is `(g1) OR (g2)`.\n",
      "required": [
        "id",
        "filters",
        "combinator"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Stable identifier (UUID or NanoID). Used to track groups across edits.\n"
        },
        "filters": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/Filter"
          },
          "description": "One or more filter conditions. All conditions in this array are combined with AND. Provide at least one filter per group.\n"
        },
        "combinator": {
          "type": "string",
          "enum": [
            "AND",
            "OR"
          ],
          "description": "**Inter-group operator.** Joins this group to the previous group in the array. `AND` narrows the result; `OR` broadens it. Ignored on the first group (index 0) — that group has no predecessor to join.\n"
        }
      }
    }
  }
}