Use this method to create an empty audience segment to which you can later add audience IDs. Supports below ID types - SHA256 Email IDs, SHA256 Phone Numbers, SHA256 Physical Addresses, IP Addresses (IPv4) unhashed, Viant Cookie IDs, Mobile IDs (IDFA, AAID)

Endpoint: POST /v1/audiences

Request Body:

{
  "name": "API Walkthrough Test Segment 02",
  "description": "API Training Test Segment 02",
  "dataType": "email_sha256",
  "accountId": 2222,
  "advertiserIds": [55812],
  "externalAudienceId": "ext_aud_id_1",
  "ttl": 345600
}

Response (Success):

{  
  "name": "audience name",  
  "externalAudienceId": "agencyaudienceabc123",  
  "viantSegmentId": "fpsegm123123abcabcdefdef",  
  "status": "INACTIVE",
  "ttl": 345600
}

Note: The status will remain "INACTIVE" until valid data is added and meets the required threshold.

Response (Failure):

{  
  "error": "error message"  
}

`

Field Descriptions:

Field Name	Type	Description
`name`	string	The name of the audience (required)
`description`	string	A description of the audience (optional)
`dataType`	string	One of: `phonenumber_sha256`,`email_sha256`, `address_sha256`, `ip`, `cookie`, `mobile_id`
`accountId`	int	The Viant/Adelphic account ID (required)
`advertiserIds`	array of int	One or more advertiser IDs for audience sharing (required)
`externalAudienceId`	string	Custom ID for referencing this audience (required)
status	string	Current status of the segment: INACTIVE, ACTIVE, or ARCHIVED
ttl	int	Segment ttl (time to live) (optional) If the ttl expires, the segment will become archived. ttl is measured in seconds. For example, 345600 represents 345600 seconds. The minimum ttl is 2 days (172800 seconds), and the maximum ttl is 32000000 seconds. If the user does not provide a ttl, the default ttl is 32000000 seconds.