import type * as Extend from "../index";
/**
 * Optional on create/update. Required before the workflow can be deployed. Omitted in responses when the step is not yet configured.
 *
 * Reference to the classifier used by this step. The `next[].classificationId` values must match classification `id` values (not `type` strings) from the referenced classifier's configuration. For example, if the classifier defines `{ "id": "cls_invoice", "type": "invoice" }`, use `"cls_invoice"` as the `classificationId`.
 *
 * The classifier `version` is required and must be a pinned version (semver like `"0.1"` or `"draft"`). `"latest"` is not allowed.
 *
 * See the [Classify step docs](https://docs.extend.ai/2026-02-09/product/workflows/configuring-workflows-via-api#classify-step).
 */
export interface ClassifyStepDefinitionConfig {
    classifier: Extend.ClassifierRef;
}