---
updatedAt: 2026-06-18T13:03:33.000Z
agentTools:
  projectIndex: https://docs.zetaglobal.com/llms.txt
---

# Add or Remove People from Audience Lists (Bulk)

Allows you to add or remove individuals from targetable Audience Lists. Unique Client ID Graph is not yet available for this feature.

# OpenAPI definition

```json
{
  "openapi": "3.1.0",
  "info": {
    "title": "zme",
    "version": "1"
  },
  "servers": [
    {
      "url": "https://api.zetaglobal.net/ver2"
    }
  ],
  "components": {
    "securitySchemes": {
      "sec0": {
        "type": "http",
        "scheme": "basic"
      }
    }
  },
  "security": [
    {
      "sec0": []
    }
  ],
  "paths": {
    "/{site_id}/segments/{id}/members": {
      "post": {
        "summary": "Add or Remove People from Audience Lists (Bulk)",
        "description": "Allows you to add or remove individuals from targetable Audience Lists. Unique Client ID Graph is not yet available for this feature.",
        "operationId": "add-or-remove-people-from-audience-lists-bulk",
        "parameters": [
          {
            "name": "site_id",
            "in": "path",
            "description": "ZMP Site ID",
            "schema": {
              "type": "string"
            },
            "required": true
          },
          {
            "name": "id",
            "in": "path",
            "description": "The segment_id for the list retrieved from the UI.",
            "schema": {
              "type": "string"
            },
            "required": true
          },
          {
            "name": "allow_properties",
            "in": "query",
            "description": "If set to true, then member properties will be assigned when the member is added to the segment. Has no effect on remove",
            "schema": {
              "type": "boolean"
            }
          },
          {
            "name": "log_partial_failures",
            "in": "query",
            "description": "If set, then partial failure events will be sent with the given <event_name>. For member lookup/creation failures, there will be an event logged in ZMP containing the failures. For segment add/remove failures, a event is triggered against the specific member e.g. if user@example.com cannot be added to a segment, then the user@example.com member will have an event named <event_name>.",
            "schema": {
              "type": "string",
              "default": "event_name_here"
            }
          }
        ],
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "subscribers": {
                    "type": "array",
                    "description": "The full array of subscribers to be added or removed to a list. 1000 per request max. 300 requests per minute. New Users created only on \"add\" operation.",
                    "items": {
                      "properties": {
                        "uid": {
                          "type": "string",
                          "description": "User_id or Email key for person"
                        },
                        "operation": {
                          "type": "string",
                          "description": "\"add\" or \"remove\""
                        },
                        "properties": {
                          "type": "string",
                          "description": "(optional) adds person-level properties to the individual as well.",
                          "format": "json"
                        }
                      },
                      "type": "object"
                    }
                  }
                }
              },
              "examples": {
                "Request Example": {
                  "value": {
                    "subscribers": [
                      {
                        "uid": "user1@test.com",
                        "operation": "add",
                        "properties": {
                          "color": "blue"
                        }
                      },
                      {
                        "uid": "user2@test.com",
                        "operation": "remove"
                      }
                    ]
                  }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "200",
            "content": {
              "application/json": {
                "examples": {
                  "Result": {
                    "value": "{\n  \"add\": [{ \"user1@test.com\": \"added\" }],\n  \"remove\": [{ \"user2@test.com\": \"removed\" }]\n}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {
                    "add": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "user1@test.com": {
                            "type": "string",
                            "example": "added"
                          }
                        }
                      }
                    },
                    "remove": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "user2@test.com": {
                            "type": "string",
                            "example": "removed"
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "400",
            "content": {
              "application/json": {
                "examples": {
                  "Result": {
                    "value": "{}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {}
                }
              }
            }
          }
        },
        "deprecated": false
      }
    }
  },
  "x-readme": {
    "headers": [
      {
        "key": "Accept",
        "value": "application/json"
      }
    ],
    "explorer-enabled": true,
    "proxy-enabled": true
  },
  "x-readme-fauxas": true
}
```