Keep

Keep Projects API

The Projects API from Keep — 2 operation(s) for projects.

GitHub OpenAPI

Operations 5

GET /api/projects List Projects #
POST /api/projects Create a Project #
GET /api/projects/{id} Get one Project #
PATCH /api/projects/{id} Update a Project #
DELETE /api/projects/{id} Archive a Project without deleting its Notes or Items #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/keep-md/openapi/keep-md-projects-api-openapi.yml

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OpenAPI Specification

keep-md-projects-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Keep Projects API
  version: 0.2.0
  description: The stable API for Keep accounts, saved Items, Notes, Projects, sources, exports, and webhooks.
servers:
- url: https://keep.md
  description: Production
security:
- bearerAuth: []
- sessionCookie: []
tags:
- name: Projects
paths:
  /api/projects:
    get:
      tags:
      - Projects
      operationId: listProjects
      summary: List Projects
      parameters:
      - name: includeArchived
        in: query
        schema:
          type: boolean
      - $ref: '#/components/parameters/Keep-API-Version'
      responses:
        '200':
          description: Projects
          content:
            application/json:
              schema:
                type: object
                required:
                - projects
                properties:
                  projects:
                    type: array
                    items:
                      $ref: '#/components/schemas/Project'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '401':
          description: Authentication required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '403':
          description: The credential lacks access or the plan does not include the feature
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
      description: List Projects.
    post:
      tags:
      - Projects
      operationId: createProject
      summary: Create a Project
      requestBody:
        required: true
        content:
          application/json:
            schema:
              allOf:
              - $ref: '#/components/schemas/ProjectWriteRequest'
              - type: object
                required:
                - name
      responses:
        '201':
          description: Created Project
          content:
            application/json:
              schema:
                type: object
                required:
                - project
                properties:
                  project:
                    $ref: '#/components/schemas/Project'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '401':
          description: Authentication required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '403':
          description: The credential lacks access or the plan does not include the feature
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '409':
          description: The request conflicts with the current resource state
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
      description: Create a Project.
      parameters:
      - $ref: '#/components/parameters/Keep-API-Version'
  /api/projects/{id}:
    parameters:
    - $ref: '#/components/parameters/ProjectId'
    get:
      tags:
      - Projects
      operationId: getProject
      summary: Get one Project
      responses:
        '200':
          description: Project
          content:
            application/json:
              schema:
                type: object
                required:
                - project
                properties:
                  project:
                    $ref: '#/components/schemas/Project'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '401':
          description: Authentication required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '403':
          description: The credential lacks access or the plan does not include the feature
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
      description: Get one Project.
      parameters:
      - $ref: '#/components/parameters/Keep-API-Version'
    patch:
      tags:
      - Projects
      operationId: updateProject
      summary: Update a Project
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProjectWriteRequest'
      responses:
        '200':
          description: Updated Project
          content:
            application/json:
              schema:
                type: object
                required:
                - project
                properties:
                  project:
                    $ref: '#/components/schemas/Project'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '401':
          description: Authentication required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '403':
          description: The credential lacks access or the plan does not include the feature
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '409':
          description: The request conflicts with the current resource state
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
      description: Update a Project.
      parameters:
      - $ref: '#/components/parameters/Keep-API-Version'
    delete:
      tags:
      - Projects
      operationId: archiveProject
      summary: Archive a Project without deleting its Notes or Items
      responses:
        '200':
          description: Archived Project
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OkResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '401':
          description: Authentication required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '403':
          description: The credential lacks access or the plan does not include the feature
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          headers:
            Keep-API-Version:
              $ref: '#/components/headers/Keep-API-Version'
            RateLimit-Policy:
              $ref: '#/components/headers/RateLimit-Policy'
            RateLimit:
              $ref: '#/components/headers/RateLimit'
            Retry-After:
              $ref: '#/components/headers/Retry-After'
            Deprecation:
              $ref: '#/components/headers/Deprecation'
            Sunset:
              $ref: '#/components/headers/Sunset'
            Link:
              $ref: '#/components/headers/Link'
      description: Archive a Project without deleting its Notes or Items.
      parameters:
      - $ref: '#/components/parameters/Keep-API-Version'
components:
  headers:
    Keep-API-Version:
      description: The date-based version used for this response.
      schema:
        type: string
        example: '2026-08-24'
    RateLimit-Policy:
      description: The request quota and time window for the active policy.
      schema:
        type: string
        example: '"api";q=300;w=60'
    RateLimit:
      description: The remaining quota and reset time. It is returned when a limit is reached.
      schema:
        type: string
        example: '"api";r=0;t=60'
    Link:
      description: A link to migration information for a deprecated version.
      schema:
        type: string
    Retry-After:
      description: Seconds to wait before another request.
      schema:
        type: integer
        example: 60
    Sunset:
      description: The date after which a deprecated API version stops working.
      schema:
        type: string
        format: http-date
    Deprecation:
      description: The Structured Field date when the selected API version became deprecated.
      schema:
        type: string
        example: '@1819756800'
  schemas:
    ProjectWriteRequest:
      type: object
      properties:
        name:
          type: string
          maxLength: 80
        description:
          type:
          - string
          - 'null'
        color:
          type:
          - string
          - 'null'
          pattern: ^#[0-9a-fA-F]{6}$
        state:
          type: string
          enum:
          - active
          - paused
          - completed
        repositories:
          type: array
          items:
            type: string
      additionalProperties: false
    ProjectRepository:
      type: object
      required:
      - id
      - provider
      - url
      properties:
        id:
          type: string
        provider:
          type: string
        url:
          type: string
          format: uri
        owner:
          type: string
        name:
          type: string
        defaultBranch:
          type: string
    ErrorResponse:
      type: object
      required:
      - error
      properties:
        error:
          type: string
        message:
          type: string
        limit:
          type: integer
        resolution:
          type: string
          description: A suggested action that can resolve the error.
      additionalProperties: true
    OkResponse:
      type: object
      required:
      - ok
      properties:
        ok:
          type: boolean
      additionalProperties: true
    Project:
      type: object
      required:
      - id
      - name
      - slug
      - state
      - repositories
      - noteCount
      - itemCount
      - createdAt
      - updatedAt
      properties:
        id:
          type: string
        name:
          type: string
        slug:
          type: string
        description:
          type: string
        color:
          type: string
          pattern: ^#[0-9a-fA-F]{6}$
        state:
          type: string
          enum:
          - active
          - paused
          - completed
        repositories:
          type: array
          items:
            $ref: '#/components/schemas/ProjectRepository'
        noteCount:
          type: integer
        itemCount:
          type: integer
        createdAt:
          type: integer
        updatedAt:
          type: integer
        archivedAt:
          type:
          - integer
          - 'null'
  parameters:
    Keep-API-Version:
      name: Keep-API-Version
      in: header
      required: false
      description: Optional date-based Keep API version. Omit it to use the current version.
      schema:
        type: string
        example: '2026-08-24'
    ProjectId:
      name: id
      in: path
      required: true
      description: Project ID
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: Keep API key
      description: A personal Keep API key.
    sessionCookie:
      type: apiKey
      in: cookie
      name: keep.session_token
      description: The authenticated Keep web session. Token management requires this session.
x-api-version-header: Keep-API-Version
x-current-api-version: '2026-08-24'
x-versioning-policy:
  strategy: date-based request header
  default: The current version is used when the header is omitted.
  deprecation: Deprecated versions remain available for at least six months and return Deprecation, Sunset, and Link headers.