Once the audience segment is created, use this method to add audience identifiers to the segment you just created.

Endpoint: POST /v1/audiences/{viantSegmentId}/data

[
  {
    "viantSegmentId": "fpsegm123123",
    "countryCode": "US",
    "values": [
      "54de994b6f7ec60471b6018e05d87434e9ae93787eda6f45fdbbd5ee640713ee",
      "9209fha090930923h0fa0980923hh09a09fu0923j90u09fu09q309uf09u90u93"
    ]
  }
]

Notes

The payload must be a JSON array of objects.

Maximum size per request: 10MB

Supports compression using Content-Encoding: gzip

The viantSegmentId in the URL must match the value in the payload.

Requests will be rejected if the segment status is ARCHIVED.

You can append new user records to an existing segment by making additional POST requests with new data.

When adding audiences to a brand new segment, at least 1000 matches are REQUIRED for the segment to become active

Audiences added will be processed at Viant every 10 minutes and once processed the segment status will be updated accordingly

Response (Success):
{
  "message": "Audience data payload processed.",
  "published": 10000,
  "failed_publishes": 0,
  "bad_records": 0,
  "bad_records_details": ""
}
Response (Failure -- Payload Error):
{  
  "message": "invalid payload: 10 bad record(s)",  
  "published": 0,  
  "failed_publishes": 0,  
  "bad_records": 10,  
  "bad_records_details": "actual bad record data will be returned back here"  
}
Response (Failure -- Validation):
{  
  "error": "error message"  
}