---
title: "Test Model Draft"
method: POST
path: "/v1/models/{model}/draft/test"
tags: ["Models"]
---

# Test Model Draft

`POST /v1/models/{model}/draft/test`

## Request

- Base URL: `https://api.ensemble.markets` (the document declares no server; this is the origin it was published from)
- URL: `https://api.ensemble.markets/v1/models/{model}/draft/test`
- Auth: HTTP bearer

Freeze and test the saved draft without publishing. A changed prompt generates candidate source; input-only edits reuse source. Metered once per request_key; reuse the key on retries. Poll the returned revision.

## Path parameters

- `model` string, required: Owned model ID, slug, symbol or exact name

## Request body

- RevisionTestRequest
  - `expected_version` integer, required: The exact saved draft version to test
  - `request_key` string, required: Unique per Test click; reuse on retries to avoid duplicate execution and charging.

## Response `202`

Successful Response

- ModelRevisionView
  - `id` string, required
  - `model_id` string, required
  - `number` integer, required
  - `status` 'queued' | 'running' | 'ready' | 'applied' | 'failed', required
  - `base_revision_id` string, nullable
  - `draft_version` integer, nullable
  - `prompt` string, required
  - `description` string
  - `inputs` object, required
  - `inputs_schema` object, nullable
  - `script` string, nullable
  - `script_hash` string, nullable
  - `build_id` string, nullable
  - `run_id` string, nullable
  - `label` string, nullable
  - `data_as_of` string, nullable
  - `result_available` boolean
  - `error` string, nullable
  - `timing` object, nullable
  - `usage` object, nullable
  - `created_at` string, date-time, required
  - `applied_at` string, date-time, nullable
  - `can_apply` boolean
  - `blocked_reason` string, nullable
  - `newer_data_available` boolean
  - `estimate_cents` integer, nullable

## Other responses

- `4XX`: The request was refused; `error.type` says why
- `5XX`: The server failed; quote `X-Request-Id` when reporting it

---

[API](https://skmtc.dev/ensemble/apis/ensemble-api.md) · [All operations](https://skmtc.dev/ensemble/apis/ensemble-api/llms.txt) · [OpenAPI document](https://skmtc.dev/ensemble/apis/ensemble-api/revisions/4c0fbd80c197?raw)