Skip to main content
POST
/
advertisers
/
{advertiserId}
/
property-lists
Create property list
curl --request POST \
  --url https://api.interchange.io/api/v2/buyer/advertisers/{advertiserId}/property-lists \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Q1 Campaign - UK Premium",
  "purpose": "include"
}
'
{
  "propertyList": {
    "listId": "42",
    "name": "Q1 Campaign - UK Premium",
    "purpose": "include",
    "identifiers": [
      {
        "type": "domain",
        "value": "<string>"
      }
    ],
    "unresolvedIdentifiers": [
      {
        "type": "domain",
        "value": "<string>"
      }
    ],
    "registeredIdentifiers": [
      {
        "type": "domain",
        "value": "<string>"
      }
    ],
    "domains": [
      "<string>"
    ],
    "unresolvedDomains": [
      "<string>"
    ],
    "registeredDomains": [
      "<string>"
    ],
    "propertyCount": 25,
    "createdAt": "2026-01-15T10:30:00.000Z",
    "updatedAt": "2026-01-20T14:45:00.000Z",
    "resolutionSummary": {
      "totalRequested": 500,
      "resolvedCount": 432,
      "registeredCount": 12,
      "unresolvedCount": 56,
      "resolutionRate": 0.864
    },
    "cascadeSummary": {
      "totalMediaBuys": 4,
      "updatedCount": 3,
      "failedCount": 1
    },
    "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"
        }
      ]
    }
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.agentic.scope3.com/llms.txt

Use this file to discover all available pages before exploring further.

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[]

Domain identifiers (convenience shorthand for identifiers entries with type: "domain"). Provide domains, identifiers, or both. Large lists are chunked server-side against the AAO registry and local database; the response includes a resolutionSummary with the counts.

Maximum array length: 100000
Minimum string length: 1
Example:
["nytimes.com", "cnn.com", "bbc.co.uk"]
​
identifiers
object[]

Typed property identifiers (AdCP-aligned) — mix of website domains, mobile app bundles/packages, store IDs, and CTV app IDs. Provide domains, identifiers, or both; combined total must be between 1 and 100000.

Maximum array length: 100000
Example:
[
  { "type": "domain", "value": "nytimes.com" },
  {
    "type": "ios_bundle",
    "value": "com.facebook.katana"
  },
  {
    "type": "android_package",
    "value": "com.facebook.katana"
  },
  {
    "type": "apple_app_store_id",
    "value": "284882215"
  }
]
​
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