List labels

GEThttps://<your-url>/api/v2/labels

MCP id labels.indexAlso on this path: POST Create a label

Returns the organisation's labels (the per-project tags work items are marked with) in each project's display order, with the id as the tiebreaker.

Token scope: api:read:project_management
Without it: 403 insufficient-token-scope.
Permission: project_management::view_backlog
Without it: 403 insufficient-permission.
Feature: Needs the sprints feature on your organisation.
Without it: 404 endpoint-not-found.
Rate cost: 1 unit, read bucket. view=detail makes it 3. Adds: q +2.
Also: If-None-Match answers 304 when nothing changed. Cacheable: private, max-age=60. Unknown query parameters are refused, never ignored.

Both are checked, scope first. A token never does more than its user. How access is checked

Request

Example: One project's labels, in display order

curl -G \
  'https://<your-url>/api/v2/labels' \
  --data-urlencode 'filter[project_id]=1' \
  --data-urlencode 'sort=order' \
  -H 'Authorization: Bearer <token>' \
  -H 'Accept: application/json'

const response = await fetch('https://<your-url>/api/v2/labels?filter[project_id]=1&sort=order', {
  method: 'GET',
  headers: {
    'Authorization': 'Bearer <token>',
    'Accept': 'application/json',
  },
});

use Illuminate\Support\Facades\Http;

$response = Http::withToken('<token>')
    ->acceptJson()
    ->get('https://<your-url>/api/v2/labels?filter[project_id]=1&sort=order');

import requests
response = requests.request(
    'GET',
    'https://<your-url>/api/v2/labels?filter[project_id]=1&sort=order',
    headers={'Authorization': 'Bearer <token>', 'Accept': 'application/json'},
)

Response

The shape of the response, with sample values.

{
  "data": [
    {
      "id": 1,
      "project_id": 1,
      "name": "Blocked",
      "color": "#ef4444",
      "icon": "heroicon-o-tag",
      "order": 1,
      "created_at": "2026-03-04T09:15:00Z",
      "updated_at": "2026-03-04T09:15:00Z",
      "links": {
        "…": "1 field of LabelLinks"
      }
    }
  ],
  "meta": {
    "page": {
      "per_page": 1,
      "next_cursor": "…",
      "prev_cursor": "…",
      "total": 1,
      "current_page": 1,
      "last_page": 1
    }
  },
  "links": {
    "self": "https://<your-url>/api/v2/work-items/1",
    "next": "https://<your-url>/api/v2/work-items/1",
    "prev": "https://<your-url>/api/v2/work-items/1"
  }
}

The list covers the whole organisation and interleaves projects, because order is unique within a project only; narrow it with filter[project_id]. Listing additionally requires project_management::manage_work_items. Available only while the Sprints feature is enabled.

Query parameters

Unknown parameters are refused with 400, naming the parameter.

15 parameters in 5 groups

Views

viewstring

Which field set to render.

summarydefaultdetail

Pagination

per_pageinteger1 to 100

Rows per page. At most 25 when include names a to-many relation; a larger value is 400 invalid-query-parameter.

Default: 25

cursorstring

Opaque keyset cursor from a previous page's links.next. Never construct one by hand.

pageinteger1 to 1000

Opt in to page-number paging: 1-based, at most 1000. Omit it, the default, to page by opaque cursor, which is what links.next hands you. Cannot be combined with cursor. Published only on collections that count their rows on every request. This collection's default sort is a display position that changes whenever someone drags the list into a new order in plnnrly, so a page number can skip or repeat a row if the list is reordered between two page requests. These collections rarely exceed one page; for a stable walk, send sort=id and follow links.next without page.

Filters

=: equals
[in]: any of a comma-separated list
[gte][lt]: at least, less than

filter[created_at]timestamp (YYYY-MM-DDThh:mm:ssZ)=[gte][lt]

Creation timestamp. Pair with sort=id for a stable full export.

filter[project_id]integer=[in]

Narrow the list to one project's labels, or to several with in.

A comma-separated list of at most 100 values.

filter[updated_at]timestamp (YYYY-MM-DDThh:mm:ssZ)=[gte][lt]

Last-write timestamp. Use for incremental sync.

filter[work_items.id]integer

The labels on one work item, by its numeric id. A work item's links.labels points here: it lists every label on the item, where include=labels stops at 25.

Search

qstring

Free-text search over name. At most one substring match per request: q together with a contains filter is 400 invalid-query-parameter.

Sorting

sortstring

Up to three keys, comma-separated, each optionally prefixed with - for descending.

Default: order

Key	Sorts by
`order`	Display position within the project, as ordered in plnnrly.
`name`	Label name, A→Z.
`id`	Id, ascending. An id never changes, so use this for a stable full export.
`updated_at`	Last-write timestamp; pair with the id tiebreaker for sync.

Prefix a key with - for descending.

Request headers

X-Request-Idstringpattern

A correlation id of your own. It is recorded in our logs next to the server's request id but never returned: the response header always carries the server's id. A value that does not match the pattern is discarded silently, never rejected.

If-None-Matchstring

The ETag a read is conditional on. A match is answered 304 with no body.

Response 200

Returns a page of LabelList rows.

dataarray of LabelList

The rows, each a LabelList.

meta.pagePage

per_page, next_cursor, prev_cursor, total, current_page, last_page.

linksPageLinks

self, next, prev.

Each row is a LabelList: 9 fields.

Headers

ETag: A weak validator (W/"…") of the rendered page.
RateLimit: The IETF httpapi-ratelimit-headers form of your remaining allowance on the tightest bucket this request touched.
RateLimit-Policy: The ceiling and window of that bucket, as <limit>;w=<seconds>.
X-Request-Id: The server-generated ULID correlating this response with our logs.

Every response also carries Cache-Control, Vary, X-Content-Type-Options, X-Plnnrly-Api-Version, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset. Headers and versioning