---
title: "Get a feature flag"
method: GET
path: "/api/v1/flags/{id}"
tags: ["Flags"]
---

# Get a feature flag

`GET /api/v1/flags/{id}`

## Request

- Base URL: `https://api.atono.io`
- URL: `https://api.atono.io/api/v1/flags/{id}`
- Auth: API key in header `X-API-KEY`

## Path parameters

- `id` string, required

## Response `200`

Successfully retrieved the flag and its included relationships.

- SingleResourceBodyFlagResource
  - `data` FlagResource: A feature flag controls the behavior of a feature in Atono. It includes a unique name (key), a list of possible variants, a summary of what the flag controls, and environment-specific configuration (slices) that determines how the flag evaluates across environments.
    - `type` string: Identifies the type of resource.
    - `id` string, uuid: The unique identifier for the resource, typically a UUID.
    - `attributes` FlagResourceAttributes: Contains the structured data fields that describe the resource, such as properties, settings, and timestamps.
      - `key` string: The flag name used to identify this feature flag in your codebase or SDK configuration. This name is unique within your workspace.
      - `summary` string: A human-readable summary describing what this flag controls. Useful for understanding the intent or behavior behind the flag.
      - `variants` unknown
      - `createdAt` string, date-time: The date and time the feature flag was created.
      - `updatedAt` string, date-time: The date and time the feature flag was last updated.
    - `relationships` FlagResourceRelationships: Contains references to other related resources.
      - `slices` MultipleRelationships
        - `links` RelationshipLinks, required
          - `self` string, uri, nullable, required
          - `related` string, uri, nullable, required
        - `data` ResourceIdentifier[], nullable, required
          - `type` string, required: Identifies the type of the linked resource.
          - `id` string, required: The unique identifier of the linked resource.
        - `meta` unknown, required
  - `errors` ProblemDetail[]: A list of errors returned with the response, if the request could not be completed. Each object includes details about a specific issue.
    - `id` string: A unique identifier for this specific error occurrence. Useful for debugging and support.
    - `links` object, nullable: Links related to the error. May include a URL to relevant documentation or support resources.
    - `status` integer: The HTTP status code associated with the error (e.g., 400, 404, 422).
    - `code` string: An internal code that identifies the type or category of the error.
    - `title` string: A short summary of the problem.
    - `source` ProblemSource: Identifies the part of the request that caused the error. Only one source is present per error.
      - `pointer` string, nullable: Specifies the path to the field in the request body that caused the error.
      - `parameter` string, nullable: Identifies a query parameter in the request URL that caused the error.
      - `header` string, nullable: Identifies the request header that caused the error.
    - `detail` string: Additional information about the error, intended to provide more context than the title.
    - `meta` unknown
  - `meta` unknown
  - `included` unknown[]: A list of related resources included in the response, either automatically by the API or in response to an include parameter in the request. Each item contains a full resource object (e.g., users, teams, acceptance criteria).
    - unknown
  - `links` unknown

## Other responses

- `404`: The flag could not be found, or one of the requested related resources (include) does not exist.

---

[API](https://skmtc.dev/atono/apis/backend-api.md) · [All operations](https://skmtc.dev/atono/apis/backend-api/llms.txt) · [OpenAPI document](https://skmtc.dev/atono/apis/backend-api/revisions/78a57b1d8c3d?raw)