---
title: "List projects"
method: GET
path: "/v1/project"
tags: ["Projects"]
---

# List projects

`GET /v1/project`

List out all projects. The projects are sorted by creation date, with the most recently-created projects coming first

## Query parameters

- `limit` integer, nullable — Limit the number of objects to return
- `starting_after` string, uuid — Pagination cursor id. For example, if the final item in the last page you fetched had an id of `foo`, pass `starting_after=foo` to fetch the next page. Note: you may only pass one of `starting_after` and `ending_before`
- `ending_before` string, uuid — Pagination cursor id. For example, if the initial item in the last page you fetched had an id of `foo`, pass `ending_before=foo` to fetch the previous page. Note: you may only pass one of `starting_after` and `ending_before`
- `ids` union — Filter search results to a particular set of object IDs. To specify a list of IDs, include the query param multiple times
  - string, uuid
  - string[]
- `project_name` string — Name of the project to search for
- `org_name` string — Filter search results to within a particular organization

## Response `200`

Returns a list of project objects

- object
  - `objects` Project[], required — A list of project objects
    - `id` string, uuid, required — Unique identifier for the project
    - `org_id` string, uuid, required — Unique id for the organization that the project belongs under
    - `name` string, required — Name of the project
    - `created` string, date-time, nullable — Date of project creation
    - `deleted_at` string, date-time, nullable — Date of project deletion, or null if the project is still active
    - `user_id` string, uuid, nullable — Identifies the user who created the project
    - `settings` ProjectSettings, nullable
      - `comparison_key` string, nullable — The key used to join two experiments (defaults to `input`).

## Other responses

- `400` — The request was unacceptable, often due to missing a required parameter
- `401` — No valid API key provided
- `403` — The API key doesn’t have permissions to perform the request
- `429` — Too many requests hit the API too quickly. We recommend an exponential backoff of your requests
- `500` — Something went wrong on Braintrust's end. (These are rare.)

## Changes

- **2024-09-30** `ac2727014d93` — 5 breaking
  - the response's body became nullable
  - the response's body became nullable
  - the response's body became nullable
  - the response's body became nullable
  - …1 more
- **2024-07-23** `9eeeeb30b963` — 1 info
  - added the optional property `objects/items/settings` to the response with the `200` status
- **2024-05-06** `44b51ad3239a` — 3 breaking, 6 info
  - the response property `objects/items/created` became nullable for the status `200`
  - the response property `objects/items/deleted_at` became nullable for the status `200`
  - the response property `objects/items/user_id` became nullable for the status `200`
  - added the new optional `query` request parameter `ids`
  - …5 more

[Change history](https://skmtc.dev/braintrustdata/apis/braintrust-api/changes/v1/project/get.md)

---

[API](https://skmtc.dev/braintrustdata/apis/braintrust-api.md) · [All operations](https://skmtc.dev/braintrustdata/apis/braintrust-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/braintrustdata/braintrust-api/revisions/9d216c8243fe/schema)