---
title: "List project_tags"
method: GET
path: "/v1/project_tag"
tags: ["ProjectTags"]
---

# List project_tags

`GET /v1/project_tag`

List out all project_tags. The project_tags are sorted by creation date, with the most recently-created project_tags 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_tag_name` string — Name of the project_tag to search for
- `project_name` string — Name of the project to search for
- `project_id` string, uuid — Project id
- `org_name` string — Filter search results to within a particular organization

## Response `200`

Returns a list of project_tag objects

- object
  - `objects` ProjectTag[], required — A list of project_tag objects
    - `id` string, uuid, required — Unique identifier for the project tag
    - `project_id` string, uuid, required — Unique identifier for the project that the project tag belongs under
    - `user_id` string, uuid, required
    - `created` string, date-time, nullable — Date of project tag creation
    - `name` string, required — Name of the project tag
    - `description` string, nullable — Textual description of the project tag
    - `color` string, nullable — Color of the tag for the UI

## 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
- **2024-08-08** `344821ebe826` — 1 info
  - added the new optional `query` request parameter `project_id`
- **2024-07-23** `9eeeeb30b963` — 1 info
  - endpoint added

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