---
title: "List deployment history for a project"
method: GET
path: "/v1/projects/{project_id}/deployments"
tags: ["deployments"]
---

# List deployment history for a project

`GET /v1/projects/{project_id}/deployments`

## Request

- Base URL: `https://api.pioneer.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.pioneer.ai/v1/projects/{project_id}/deployments`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer
- TypeScript: <https://skmtc.dev/pioneer/apis/brain-api/docs/v1/projects/:project_id/deployments/get.ts> (a function with typed inputs; its response is checked against the schema)

Return deployment history for a project, newest first.

Args:
    project_id: ID of the project to query.
    auth: Authenticated user.
    limit: Maximum number of records to return (1-100, default 50).

Returns:
    DeploymentHistoryResponse with ordered deployment records.

Raises:
    HTTPException: 403 if the user does not have access to the project;
        404 if the project is not found.

## Path parameters

- `project_id` string, uuid, required

## Query parameters

- `limit` integer

## Response `200`

Successful Response

- DeploymentHistoryResponse: Paginated list of deployment history records. Attributes: deployments: Ordered list of deployment records (newest first).
  - `deployments` DeploymentResponse[], required
    - `id` string, required
    - `project_id` string, required
    - `training_job_id` string, nullable
    - `base_model` string, nullable
    - `deployed_by` string, required
    - `reason` string, nullable, required
    - `deployed_at` string, date-time, required
    - `experiment_id` string, nullable
    - `finetune_plan_id` string, nullable
    - `selection_evaluation_run_id` string, nullable
    - `recipe_fingerprint` string, nullable

## Other responses

- `422`: Validation Error

## Changes

- **2026-09-24** `0e5e86e2bae5`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/pioneer/apis/brain-api/changes/v1/projects/:project_id/deployments/get.md)

---

[API](https://skmtc.dev/pioneer/apis/brain-api.md) - [All operations](https://skmtc.dev/pioneer/apis/brain-api/llms.txt) - [OpenAPI document](https://skmtc.dev/pioneer/apis/brain-api/revisions/0e5e86e2bae5?raw)