Flagsmith Feature states API

Manage feature states and feature versioning.

Operations 17

GET /api/v1/environment-feature-versions/{id}/ Api v1 environment feature versions retrieve #
GET /api/v1/environments/{environment_api_key}/featurestates/ Api v1 environments featurestates list #
POST /api/v1/environments/{environment_api_key}/featurestates/ Api v1 environments featurestates create #
GET /api/v1/environments/{environment_api_key}/featurestates/{id}/ Api v1 environments featurestates retrieve #
PATCH /api/v1/environments/{environment_api_key}/featurestates/{id}/ Api v1 environments featurestates partial update #
DELETE /api/v1/environments/{environment_api_key}/featurestates/{id}/ Api v1 environments featurestates destroy #
PATCH /api/v1/environments/{environment_pk}/features/{feature_pk}/versions/{environment_feature_version_pk}/featurestates/{id}/ Api v1 environments features versions featurestates partial update #
DELETE /api/v1/environments/{environment_pk}/features/{feature_pk}/versions/{environment_feature_version_pk}/featurestates/{id}/ Api v1 environments features versions featurestates destroy #
POST /api/v1/feature-health/{path} Api v1 feature health create #
GET /api/v1/features/featurestates/ Api v1 features featurestates list #
POST /api/v1/features/featurestates/ Api v1 features featurestates create #
PATCH /api/v1/features/featurestates/{id}/ Api v1 features featurestates partial update #
GET /api/v1/features/featurestates/get-by-uuid/{uuid}/ Api v1 features featurestates get by uuid retrieve #
POST /api/v1/projects/{project_pk}/feature-health/events/{id}/dismiss/ Api v1 projects feature health events dismiss create #
GET /api/v1/projects/{project_pk}/feature-health/providers/ Api v1 projects feature health providers list #
POST /api/v1/projects/{project_pk}/feature-health/providers/ Api v1 projects feature health providers create #
DELETE /api/v1/projects/{project_pk}/feature-health/providers/{name}/ Api v1 projects feature health providers destroy #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/flagsmith-feature-states-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

flagsmith-feature-states-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Flagsmith Feature states API
  version: v1
  description: Flagsmith's Core and SDK APIs. Check out Flagsmith documentation.
  contact:
    email: support@flagsmith.com
  license:
    name: BSD License
    identifier: BSD-3-Clause
tags:


# --- truncated at 32 KB (34 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/flagsmith/refs/heads/main/openapi/flagsmith-feature-states-api-openapi.yml