---
updatedAt: 2026-04-07T10:13:23.000Z
agentTools:
  siteIndex: https://developers.liveramp.com/llms.txt
  projectIndex: https://developers.liveramp.com/activation-api/llms.txt
---

# Add Segments to a Distribution Manager. Limited to 500 segments at a time.

# OpenAPI definition

```json
{
  "openapi": "3.0.1",
  "info": {
    "title": "Activation API",
    "description": "An API for destination management and segment delivery",
    "version": "2.9.0"
  },
  "servers": [
    {
      "description": "Production API server",
      "url": "https://api.liveramp.com/activation"
    }
  ],
  "tags": [
    {
      "name": "Distribute Data",
      "description": ""
    }
  ],
  "paths": {
    "/v2/distribution-managers/{v2DistributionManagerId}/segment-configs": {
      "post": {
        "tags": [
          "Distribute Data"
        ],
        "operationId": "Create v2/DistributionManager::SegmentConfigs",
        "description": "",
        "summary": "Add Segments to a Distribution Manager. Limited to 500 segments at a time.",
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "type": "array",
                "items": {
                  "$ref": "#/components/schemas/v2DistributionManagerSegmentConfigInput"
                }
              }
            }
          }
        },
        "responses": {
          "207": {
            "description": "SegmentConfig resources processed, statuses in body",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "id": {
                        "type": "string"
                      },
                      "status": {
                        "$ref": "#/components/schemas/StandardError"
                      }
                    }
                  }
                }
              }
            }
          },
          "404": {
            "description": "Parent resource(s) not found",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/StandardError"
                }
              }
            }
          }
        },
        "parameters": [
          {
            "in": "path",
            "name": "v2DistributionManagerId",
            "description": "Id of parent v2/DistributionManager",
            "required": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "description": "Bearer Authorization using the access token generated with your service account",
            "in": "header",
            "name": "Authorization",
            "required": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "description": "LiveRamp Org ID to make requests as. Starting Jan 2022, this is recommended over the Liveramp Customer ID header",
            "in": "header",
            "name": "LR-Org-ID",
            "required": true,
            "schema": {
              "type": "string"
            }
          }
        ]
      }
    }
  },
  "components": {
    "schemas": {
      "v2DistributionManagerSegmentConfigInput": {
        "type": "object",
        "properties": {
          "segmentID": {
            "type": "string"
          },
          "segmentType": {
            "allOf": [
              {
                "$ref": "#/components/schemas/SegmentType"
              }
            ],
            "type": "string"
          },
          "destinationSegmentID": {
            "type": "string"
          },
          "distributionManagerID": {
            "type": "string",
            "description": "Link to v2/DistributionManager resource via its id"
          }
        },
        "required": [
          "segmentID",
          "segmentType",
          "distributionManagerID"
        ],
        "description": "A list of segment IDs to distribute"
      },
      "SegmentType": {
        "type": "string",
        "enum": [
          "ONBOARDING",
          "DATA_MARKETPLACE"
        ]
      },
      "StandardError": {
        "type": "object",
        "properties": {
          "httpStatus": {
            "description": "HTTP error status code for this problem",
            "type": "integer",
            "format": "int32"
          },
          "errorCode": {
            "description": "Service specific error code, more granular",
            "type": "string"
          },
          "message": {
            "description": "General, human readable error message",
            "type": "string"
          }
        },
        "required": [
          "httpStatus",
          "errorCode",
          "message"
        ]
      }
    }
  },
  "x-readme": {
    "explorer-enabled": false,
    "proxy-enabled": true
  }
}
```