Featureflip

Featureflip Projects API

Projects within a resolved organization. Every route here carries `{org}`, so ResolveTenantFilter has already resolved + access-checked it before any action runs — dispatched commands/queries always use ResolvedOrgId, never the raw route string. `{project}` (get/update/delete) is resolved key-or-guid, scoped to the resolved org, via ResolveProjectIdAsync — same addressing pattern as OrganizationsController uses for `{org}`. Writes (create/update/delete) require at least Member (RequireRole); a Viewer attempting one gets a 403 `forbidden` envelope.

Documentation GitHub OpenAPI

Operations 5

POST /api/v1/orgs/{org}/projects Creates a project in the resolved organization #

GET /api/v1/orgs/{org}/projects Lists projects in the resolved organization, cursor-paginated #

GET /api/v1/orgs/{org}/projects/{project} Gets a project in the resolved organization by key or id #

PUT /api/v1/orgs/{org}/projects/{project} Updates a project's name/description #

DELETE /api/v1/orgs/{org}/projects/{project} Deletes a project #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Management Projects API
  description: 'Programmatic access to Featureflip — projects, environments, feature flags, variations, targeting, segments, and SDK keys. Authenticate with a Personal Access Token or Service Token via the Authorization: Bearer header.'
  version: v1
servers:
- url: https://api.featureflip.io
  description: Production
security:
- Bearer: []
tags:
- name: Projects
  description: Projects within a resolved organization.
paths:
  /api/v1/orgs/{org}/projects:
    post:
      tags:
      - Projects
      summary: Creates a project in the resolved organization
      description: Requires at least Member.
      parameters:
      - name: org
        in: path
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PublicCreateProjectRequest'
          text/json:
            schema:
              $ref: '#/components/schemas/PublicCreateProjectRequest'
          application/*+json:
            schema:
              $ref: '#/components/schemas/PublicCreateProjectRequest'
      responses:
        '201':
          description: Created
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProjectResponse'
        '403':
          description: Forbidden
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '401':
          description: Authentication is required, or the supplied API token is invalid or expired.
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '429':
          description: Rate limit exceeded. Retry after the interval indicated by the Retry-After header.
          headers:
            Retry-After:
              description: Number of seconds to wait before retrying the request.
              schema:
                type: integer
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
      operationId: postApiV1OrgsByOrgProjects
      x-operation-id-source: derived
    get:
      tags:
      - Projects
      summary: Lists projects in the resolved organization, cursor-paginated
      parameters:
      - name: org
        in: path
        required: true
        schema:
          type: string
      - name: limit
        in: query
        schema:
          type: integer
          format: int32
      - name: cursor
        in: query
        schema:
          type: string
      responses:
        '200':
          description: OK
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProjectResponsePagedResult'
        '401':
          description: Authentication is required, or the supplied API token is invalid or expired.
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '429':
          description: Rate limit exceeded. Retry after the interval indicated by the Retry-After header.
          headers:
            Retry-After:
              description: Number of seconds to wait before retrying the request.
              schema:
                type: integer
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
      operationId: getApiV1OrgsByOrgProjects
      x-operation-id-source: derived
  /api/v1/orgs/{org}/projects/{project}:
    get:
      tags:
      - Projects
      summary: Gets a project in the resolved organization by key or id
      parameters:
      - name: org
        in: path
        required: true
        schema:
          type: string
      - name: project
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProjectResponse'
        '404':
          description: Not Found
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '401':
          description: Authentication is required, or the supplied API token is invalid or expired.
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '429':
          description: Rate limit exceeded. Retry after the interval indicated by the Retry-After header.
          headers:
            Retry-After:
              description: Number of seconds to wait before retrying the request.
              schema:
                type: integer
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
      operationId: getApiV1OrgsByOrgProjectsByProject
      x-operation-id-source: derived
    put:
      tags:
      - Projects
      summary: Updates a project's name/description
      description: Requires at least Member.
      parameters:
      - name: org
        in: path
        required: true
        schema:
          type: string
      - name: project
        in: path
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PublicUpdateProjectRequest'
          text/json:
            schema:
              $ref: '#/components/schemas/PublicUpdateProjectRequest'
          application/*+json:
            schema:
              $ref: '#/components/schemas/PublicUpdateProjectRequest'
      responses:
        '204':
          description: No Content
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
        '403':
          description: Forbidden
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '404':
          description: Not Found
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '401':
          description: Authentication is required, or the supplied API token is invalid or expired.
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '429':
          description: Rate limit exceeded. Retry after the interval indicated by the Retry-After header.
          headers:
            Retry-After:
              description: Number of seconds to wait before retrying the request.
              schema:
                type: integer
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
      operationId: putApiV1OrgsByOrgProjectsByProject
      x-operation-id-source: derived
    delete:
      tags:
      - Projects
      summary: Deletes a project
      description: Requires at least Member.
      parameters:
      - name: org
        in: path
        required: true
        schema:
          type: string
      - name: project
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: No Content
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
        '403':
          description: Forbidden
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '404':
          description: Not Found
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '401':
          description: Authentication is required, or the supplied API token is invalid or expired.
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
        '429':
          description: Rate limit exceeded. Retry after the interval indicated by the Retry-After header.
          headers:
            Retry-After:
              description: Number of seconds to wait before retrying the request.
              schema:
                type: integer
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicApiErrorEnvelope'
      operationId: deleteApiV1OrgsByOrgProjectsByProject
      x-operation-id-source: derived
components:
  schemas:
    ProjectResponse:
      type: object
      properties:
        id:
          type: string
          format: uuid
        key:
          type:
          - string
          - 'null'
        name:
          type:
          - string
          - 'null'
        description:
          type:
          - string
          - 'null'
        createdAt:
          type: string
          format: date-time
        updatedAt:
          type:
          - string
          - 'null'
          format: date-time
        _actions:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/ActionCapability'
          description: 'Capability hints: which operations the authenticated caller may perform on this resource, each with allowed + optional reason. Computed from the caller''s role and the resource''s state. Injected at runtime; safe to ignore. Present only on top-level resource responses — nested occurrences (e.g. a rule inside a targeting-config response) do not carry it.'
      additionalProperties: false
      description: 'Public representation of a project, returned by `GET /api/v1/orgs/{org}/projects` (list),

        `GET .../projects/{project}` (detail), and the body of a successful create/update. Drops

        the dashboard-only nested `Environments` collection from ProjectDto — the

        public API surfaces environments via their own endpoint (Task 6), not embedded here.

        UpdatedAt is only populated from ProjectDto (the detail/create

        shape); ProjectListItemDto doesn''t carry it, so list rows leave it `null`.'
      example:
        id: 0197b69f-1a2b-7c3d-8e4f-5a6b7c8d9e0f
        key: checkout
        name: Checkout
        description: Checkout and payments surfaces.
        createdAt: '2026-06-01T12:00:00Z'
        updatedAt: '2026-06-15T08:30:00Z'
    ActionCapability:
      type: object
      properties:
        allowed:
          type: boolean
        reason:
          type:
          - string
          - 'null'
      additionalProperties: false
      description: 'One entry in a resource''s `_actions` block: may the caller perform it, and if not, why.'
    ProjectResponsePagedResult:
      type: object
      properties:
        items:
          type:
          - array
          - 'null'
          items:
            $ref: '#/components/schemas/ProjectResponse'
        next_cursor:
          type:
          - string
          - 'null'
        _actions:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/ActionCapability'
          description: 'Capability hints: which operations the authenticated caller may perform on this resource, each with allowed + optional reason. Computed from the caller''s role and the resource''s state. Injected at runtime; safe to ignore. Present only on top-level resource responses — nested occurrences (e.g. a rule inside a targeting-config response) do not carry it.'
      additionalProperties: false
      description: 'A page of results plus an opaque cursor for the next page, or null when this is the last

        page. Wire keys are frozen: `items` (already lowercase under the camelCase policy) and

        `next_cursor` (pinned explicitly — the policy alone would emit `nextCursor`).'
    NextAction:
      type: object
      properties:
        method:
          type:
          - string
          - 'null'
        path:
          type:
          - string
          - 'null'
      additionalProperties: false
    PublicApiErrorEnvelope:
      type: object
      properties:
        error:
          type:
          - string
          - 'null'
        message:
          type:
          - string
          - 'null'
        docs_url:
          type:
          - string
          - 'null'
        fields:
          type:
          - object
          - 'null'
          additionalProperties:
            type: array
            items:
              type: string
        retry_after:
          type:
          - integer
          - 'null'
          format: int32
        did_you_mean:
          type:
          - array
          - 'null'
          items:
            type: string
        next_actions:
          type:
          - array
          - 'null'
          items:
            $ref: '#/components/schemas/NextAction'
      additionalProperties: false
      description: 'The frozen public-API error contract. `error` codes are stable snake_case strings. Wire keys

        are frozen snake_case too (`error`, `message`, `docs_url`, `fields`,

        `retry_after`) — the global camelCase naming policy would otherwise emit

        `docsUrl`/`retryAfter`, breaking the published spec. !:JsonPropertyName

        always wins over the policy, so these are pinned explicitly rather than relying on the

        property names already being lowercase for the single-word ones.

        `did_you_mean` and `next_actions` are ADDITIVE optional keys (null → omitted via

        the global `DefaultIgnoreCondition = WhenWritingNull`), so pre-existing error bodies

        are byte-for-byte unchanged when they''re absent.'
      example:
        error: not_found
        message: Flag 'new-checkout-flw' was not found in project 'checkout'.
        docs_url: https://featureflip.io/docs/management-api/errors/not_found
        did_you_mean:
        - new-checkout-flow
        next_actions:
        - method: GET
          path: /api/v1/orgs/acme/projects/checkout/flags
    PublicUpdateProjectRequest:
      type: object
      properties:
        name:
          type:
          - string
          - 'null'
        description:
          type:
          - string
          - 'null'
      additionalProperties: false
      description: 'Request body for `PUT /api/v1/orgs/{org}/projects/{project}`. See

        PublicCreateProjectRequest for why this is named distinctly from the

        dashboard''s `UpdateProjectRequest`.'
    PublicCreateProjectRequest:
      type: object
      properties:
        key:
          type:
          - string
          - 'null'
        name:
          type:
          - string
          - 'null'
        description:
          type:
          - string
          - 'null'
      additionalProperties: false
      description: 'Request body for `POST /api/v1/orgs/{org}/projects`. Named distinctly from the

        dashboard''s own `CreateProjectRequest` — both

        controllers share one Swagger document (see `Program.cs`''s `AddSwaggerGen``DocInclusionPredicate` override), and Swashbuckle''s default schemaId is the bare type

        name, so an identical name in either namespace throws a schemaId collision at

        `--export-openapi` time.'
      example:
        key: checkout
        name: Checkout
        description: Checkout and payments surfaces.
  headers:
    X-RateLimit-Limit:
      description: The maximum number of requests permitted per rate-limit window for this caller.
      schema:
        type: integer
    X-RateLimit-Reset:
      description: The UTC time at which the current rate-limit window resets, as a Unix timestamp in seconds.
      schema:
        type: integer
    X-RateLimit-Remaining:
      description: The number of requests remaining in the current rate-limit window.
      schema:
        type: integer
  securitySchemes:
    Bearer:
      type: apiKey
      description: JWT Authorization header using the Bearer scheme. Enter 'Bearer' [space] and then your token in the text input below.
      name: Authorization
      in: header