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POST
/
advertisers
/
{advertiserId}
/
property-lists
Create property list
curl --request POST \
  --url https://api.agentic.scope3.com/api/v2/buyer/advertisers/{advertiserId}/property-lists \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Q1 Campaign - UK Premium",
  "purpose": "include",
  "domains": [
    "nytimes.com",
    "cnn.com",
    "bbc.co.uk"
  ]
}
'
{
  "propertyList": {
    "listId": "42",
    "name": "Q1 Campaign - UK Premium",
    "purpose": "include",
    "domains": [
      "<string>"
    ],
    "unresolvedDomains": [
      "<string>"
    ],
    "propertyCount": 25,
    "createdAt": "2026-01-15T10:30:00.000Z",
    "updatedAt": "2026-01-20T14:45:00.000Z",
    "filters": {
      "channels_any": [
        "display",
        "olv"
      ],
      "countries_all": [
        "US",
        "GB"
      ],
      "property_types": [
        "website"
      ],
      "feature_requirements": [
        {
          "feature_id": "<string>",
          "min_value": 123,
          "max_value": 123,
          "allowed_values": [
            "<unknown>"
          ],
          "if_not_covered": "exclude"
        }
      ]
    }
  }
}

Authorizations

Authorization
string
header
required

API key or access token

Path Parameters

advertiserId
string
required

Unique identifier for the advertiser

Minimum string length: 1
Example:

"12345"

Body

application/json

Request body for creating a property list

name
string
required

Human-readable name for the property list

Required string length: 1 - 255
Example:

"Q1 Campaign - UK Premium"

purpose
enum<string>
required

Whether properties in this list should be included or excluded

Available options:
include,
exclude
Example:

"include"

domains
string[]
required

Domain identifiers to include in the list

Required array length: 1 - 10000 elements
Minimum string length: 1
Example:
["nytimes.com", "cnn.com", "bbc.co.uk"]
filters
object

Filter configuration — controls which SmartPropertyLists this list is linked to

Response

Create property list

Response containing a single property list

propertyList
object
required

Property list resource representation