Batch upsert traits

Add or replace traits on a model, keyed by key (or derived from name when key is omitted). Scoring-kind only.

POST /models/{handle}/traits

cURL

cURL

curl -X POST https://u22a8.ai/v1/models/acme.support-tone/traits \
  -H "Authorization: Bearer $U22A8_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"traits": [{"name": "Warmth", "positive_label": "warm", "negative_label": "cold"}]}'

200

{
  "traits": [
    {
      "key": "<string>",
      "name": "<string>",
      "positive_label": "<string>",
      "negative_label": "<string>",
      "sample_count": 123,
      "positive_samples": 123,
      "negative_samples": 123,
      "description": "",
      "kind": "extrinsic",
      "discrimination": 123,
      "explained_variance": 123,
      "anchor_sample_ids": {}
    }
  ]
}

Draft-only — trait and sample edits apply only while the model is in the draft state. A trained (ready) model returns 409; the samples and traits are frozen into its versions.

Authorizations

Authorization · string · header · required

API key issued in the platform console, sent as Authorization: Bearer <key>.

Path Parameters

handle · string · required

Model handle, e.g. 'u22a8.technical-writing'.

Example:

"u22a8.technical-writing"

Body

application/json

traits · TraitInput · object[] · required

Minimum array length: 1

Show child attributes

Response

200

application/json

Successful Response

traits · TraitDetail · object[] · required

Show child attributes