Lucid Folders Sharing API

openapi: 3.2.0
info:
  title: Lucid REST Folders Sharing API
  version: '1.0'
  description: The Lucid REST API provides programmatic access to manage documents, users, folders, sharing, licensing, and audit logs across the Lucid Suite (Lucidchart, Lucidspark, and Lucidscale). Authenticate via OAuth 2.0 or API key.
  contact:
    name: Lucid Developer Platform
    url: https://developer.lucid.co/
  x-documentation: https://developer.lucid.co/reference/api
servers:
- url: https://api.lucid.co
tags:
- name: Folders Sharing
  description: Create, retrieve, update, and delete share links for folders to control external access.
paths:
  /v1/folders/{id}/shares/shareLinks/{shareLinkId}:
    get:
      summary: Get Folder Share Link
      description: Retrieves information about a share link on a given folder. This endpoint will only retrieve information about share links created by the same OAuth2.0 client.
      operationId: getFolderShareLink
      tags:
      - Folders Sharing
      security:
      - OAuth2:
        - folder:readonly
      parameters:
      - in: path
        name: id
        required: true
        description: ID of the folder.
        schema:
          type: number
      - in: path
        name: shareLinkId
        required: true
        description: Id of the share link to retrieve information for.
        schema:
          type: string
      responses:
        '200':
          description: OK with a Folder Share Link resource containing information about the requested share link.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FolderShareLink'
        '403':
          description: Forbidden if the app making the request does not have permission to the folder, or if the folder has been deleted, or does not exist.
        '404':
          description: Not Found if the share link id with the specified folder id does not belong to the folder, does not exist, or the requesting app did not create the share link.
    patch:
      summary: Update Folder Share Link
      description: Updates an existing share link to the provided settings. If any settings are omitted, the existing settings are preserved. Share links are only updatable by the OAuth2.0 client that created them. If an expiration is provided outside the account-defined limits, it will be clamped to the maximum allowed time.
      operationId: updateFolderShareLink
      tags:
      - Folders Sharing
      security:
      - OAuth2:
        - folder
      parameters:
      - in: path
        name: id
        required: true
        description: ID of the folder.
        schema:
          type: number
      - in: path
        name: shareLinkId
        required: true
        description: ID of the share link belonging to the folder.
        schema:
          type: string
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              properties:
                role:
                  $ref: '#/components/schemas/SharingRole'
                linkSecurity:
                  $ref: '#/components/schemas/FolderLinkSecurity'
      responses:
        '200':
          description: OK with a Folder Share Link resource containing information about the updated share link.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FolderShareLink'
        '400':
          description: Bad Request if the folder does not belong to an enterprise account and the restrictToAccount is set to true, defines a passcode, or defines an expiration.
        '403':
          description: Forbidden if the app making the request does not have permission to the folder, or if the folder has been deleted, or does not exist.
        '404':
          description: Not Found if the share link id with the specified folder id does not belong to the folder, does not exist, or the requesting app did not create the share link.
    delete:
      summary: Delete Folder Share Link
      description: Deletes a share link from a folder. This endpoint will only delete share links created by the same OAuth2.0 client.
      operationId: deleteFolderShareLink
      tags:
      - Folders Sharing
      security:
      - OAuth2:
        - folder
      parameters:
      - in: path
        name: id
        required: true
        description: ID of the folder.
        schema:
          type: number
      - in: path
        name: shareLinkId
        required: true
        description: Id of the share link to delete.
        schema:
          type: string
      responses:
        '204':
          description: No Content if the share link was deleted successfully.
        '403':
          description: Forbidden if the app making the request does not have permission to the folder, or if the folder has been deleted, or does not exist.
        '404':
          description: Not Found if the share link id with the specified folder id does not belong to the folder, does not exist, or the requesting app did not create the share link.
  /v1/folders/{id}/shares/shareLinks:
    post:
      summary: Create Folder Share Link
      description: Creates a new share link on the provided folder with the provided settings. The `linkSecurity` parameter is only configurable for enterprise license users but is still required for team accounts. If an expiration is provided outside account-defined limits, it will be clamped to the maximum allowed time.
      operationId: createFolderShareLink
      tags:
      - Folders Sharing
      security:
      - OAuth2:
        - folder
      parameters:
      - in: path
        name: id
        required: true
        description: ID of the folder.
        schema:
          type: number
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                role:
                  $ref: '#/components/schemas/SharingRole'
                linkSecurity:
                  $ref: '#/components/schemas/FolderLinkSecurity'
              required:
              - linkSecurity
              - role
      responses:
        '201':
          description: Created with a Folder Share Link resource containing information about the created share link.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FolderShareLink'
        '400':
          description: Bad Request if the folder does not belong to an enterprise account and the `restrictToAccount` is set to true, defines a passcode, or defines an expiration.
        '403':
          description: Forbidden if the app making the request does not have permission to the folder, or if the folder has been deleted, or does not exist.
components:
  schemas:
    FolderLinkSecurity:
      type: object
      properties:
        restrictToAccount:
          type: boolean
          description: Whether the share link is restricted to users within the folder's account. Changing this value to true will immediately revoke access for any external users who previously gained access through this link.
          example: true
        expires:
          type: string
          format: date-time
          description: If defined, the date and time the share link expires.
          example: '2025-11-11T21:48:35.293Z'
        passcode:
          type: string
          description: If defined, the required passcode to accept the share link. The passcode length must be between 1 – 80 characters.
          minLength: 1
          maxLength: 80
          example: passcode
      required:
      - restrictToAccount
    FolderShareLink:
      type: object
      properties:
        shareLinkId:
          type: string
          description: Id of the share link.
          example: inv_8a38797a-e5fc-4479-8492-e000dc93cb60
        folderId:
          type: number
          description: Id of the folder the share link belongs to.
          example: 123456
        role:
          $ref: '#/components/schemas/SharingRole'
        linkSecurity:
          $ref: '#/components/schemas/FolderLinkSecurity'
        created:
          type: string
          format: date-time
          description: The date and time the share link was created.
          example: '2022-11-11T21:48:35.293Z'
        createdBy:
          type: number
          description: User Id of the user that created the share link.
          example: 1280
        lastModified:
          type: string
          format: date-time
          description: The date and time the share link was last modified.
          example: '2022-11-11T21:48:35.293Z'
        acceptUrl:
          type: string
          format: uri
          description: Link to accept the share link invitation.
          example: https://lucid.app/folder/invitations/accept/inv_8a38797a-e5fc-4479-8492-e000dc93cb60
      required:
      - shareLinkId
      - folderId
      - role
      - linkSecurity
      - created
      - createdBy
      - lastModified
      - acceptUrl
    SharingRole:
      type: string
      enum:
      - editandshare
      - edit
      - comment
      - view
      description: 'Roles determine what actions an invitation will grant on a document. Invitations to a document only grant the specified level of access to just that one document. If a link''s role is changed, the new role applies immediately to all users who accessed via that link.

        - `editandshare`: View, comment on, edit, and control which users can access the document.

        - `edit`: View, comment on, and edit the document.

        - `comment`: View the document. Leave comments on the document.

        - `view`: View the document.

        '
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://lucid.app/oauth2/authorize
          tokenUrl: https://api.lucid.co/oauth2/token
          refreshUrl: https://api.lucid.co/oauth2/token
          scopes:
            account.audit.logs: View audit logs on your account.
            account.info: View basic information about your account (e.g., account ID and account name) .
            account.user: Create, view, edit, and delete users on your account.
            account.user:readonly: View users on your account.
            account.users:admin.readonly: View all users and their roles on your account.
            account.user.transfercontent: Transfer ownership of a user's resources to another user on your account.
            account.settings:readonly: View settings on your account.
            account.legalhold: Create, view, and expire legal holds on your account.
            account.legalhold:readonly: View legal holds on your account.
            account.legalhold.users: Manage legal hold users on your account.
            account.legalhold.users:readonly: View legal hold users on your account.
            folder: Create, view, edit, share, and delete your folders. Organize your folders and their contents.
            folder:readonly: View any of your folders and list their contents.
            folder:admin: Perform admin actions on folders belonging to the account.
            folder:admin.readonly: View all folders belonging to the account with admin permissions.
            invitation: Accept document and folder share links.
            invitation.accept: Accept document and folder share links.
            cloud.credential: Manage cloud credentials.
            cloud.credential:readonly: View cloud credentials.
            cloud.datasource: Manage cloud data sources.
            cloud.datasource:readonly: View cloud data sources.
            cloud.model: Manage cloud models.
            repository: Manage repositories.
            repository:readonly: View repositories.
            repository:admin: Perform admin actions on repositories.
            lucid.document.content: Create, view, edit, and delete any Lucid document accessible by the user.
            lucid.document.content:readonly: View and download any Lucid document accessible by the user.
            lucid.document.content:admin: Perform admin actions on Lucid documents belonging to the account.
            lucid.document.content:admin.readonly: View all Lucid documents belonging to the account with admin permissions.
            lucid.document.content.share: Create, view, edit, and delete document collaborators, embeds, and share links for any Lucid document accessible by the user.
            lucid.document.content.share:readonly: View document collaborators, embeds, and share links for any Lucid document accessible by the user.
            lucid.document.content.share.collaborator: Create, view, edit, and delete document collaborators for any Lucid document accessible by the user.
            lucid.document.content.share.collaborator:readonly: View document collaborators for any Lucid document accessible by the user.
            lucid.document.content.share.embed: Create, view, edit, and delete document embeds for any Lucid document accessible by the user.
            lucid.document.content.share.embed:readonly: View document embeds for any Lucid document accessible by the user.
            lucid.document.content.share.link: Create, view, edit, and delete share links for any Lucid document accessible by the user.
            lucid.document.content.share.link:readonly: View share links for any Lucid document accessible by the user.
            lucid.document.storage:admin.readonly: Perform admin actions backing up Lucid documents belonging to the account.
            lucid.document.app: View, edit, create, and manage folders and documents within an app.
            lucid.document.app.folder: Create, view, edit, and manage any Lucid document within its app-specific folder.
            lucid.document.app.picker: View, edit, and manage any Lucid document selected within an app.
            lucid.document.app.picker:readonly: View and download any Lucid document selected within an app.
            lucid.document.app.picker.share: Create, view, edit, and delete document collaborators, embeds, and share links for any Lucid document selected within an app.
            lucid.document.app.picker.share:readonly: View document collaborators, embeds, and share links for any Lucid document selected within an app.
            lucid.document.app.picker.share.collaborator: Create, view, edit, and delete document collaborators for any Lucid document selected within an app.
            lucid.document.app.picker.share.collaborator:readonly: View document collaborators for any Lucid document selected within an app.
            lucid.document.app.picker.share.embed: Create, view, edit, and delete document embeds for any Lucid document selected within an app.
            lucid.document.app.picker.share.embed:readonly: View document embeds for any Lucid document selected within an app.
            lucid.document.app.picker.share.link: Create, view, edit, and delete share links for any Lucid document selected within an app.
            lucid.document.app.picker.share.link:readonly: View share links for any Lucid document selected within an app.
            lucid.document.accessRequest: Request access to Lucid documents.
            licenses:admin: Perform admin actions on licenses and subscriptions belonging to the account.
            licenses:admin.readonly: View licenses and subscriptions belonging to the account with admin permissions.
            teams: Create, view, and edit, archive, and restore any teams on your account. Control which users belong to teams.
            teams:readonly: View any teams on your account and list which users belong to them.
            teams:admin: Manage teams on your account.
            lucidchart.document.app: View, edit, and manage any Lucidchart document selected for this third-party application. Create, view, edit, and manage any Lucidchart document within its app-specific folder.
            lucidchart.document.app.folder: Create, view, edit, and manage any Lucidchart document within its app-specific folder.
            lucidchart.document.app.picker: View, edit, and manage any Lucidchart document selected for this third-party application.
            lucidchart.document.app.picker:readonly: View and download any Lucidchart document selected for this third-party application.
            lucidchart.document.app.picker.share: Create, view, edit, and delete document collaborators, embeds, and share links for any Lucidchart document selected for this third-party application.
            lucidchart.document.app.picker.share:readonly: View document collaborators, embeds, and share links for any Lucidchart document selected for this third-party application.
            lucidchart.document.app.picker.share.collaborator: Create, view, edit, and delete collaborators and invitations of any Lucidchart document on your team or enterprise account selected for the third-party application.
            lucidchart.document.app.picker.share.collaborator:readonly: View collaborators and invitations of any Lucidchart document on your team or enterprise account selected for the third-party application.
            lucidchart.document.app.picker.share.embed: Create, view, edit, and delete embeds of any Lucidchart document on your team or enterprise account selected for the third-party application.
            lucidchart.document.app.picker.share.embed:readonly: View embeds of any Lucidchart document on your team or enterprise account selected for the third-party application.
            lucidchart.document.app.picker.share.link: Create, view, edit, and delete the third party application's share links of any Lucidchart document on your team or enterprise account selected for the third-party application.
            lucidchart.document.app.picker.share.link:readonly: View the third party application's share links of any Lucidchart document on your team or enterprise account selected for the third-party application.
            lucidchart.document.content: Create, view, edit, and delete any Lucidchart document on your account.
            lucidchart.document.content:readonly: View and download any Lucidchart document on your account.
            lucidchart.document.content:admin: Perform admin actions on Lucidchart documents belonging to the account.
            lucidchart.document.content:admin.readonly: View all Lucidchart documents belonging to the account with admin permissions.
            lucidchart.document.content.share: Create, view, edit, and delete document collaborators, embeds, and share links for any of your Lucidchart documents.
            lucidchart.document.content.share:readonly: View document collaborators, embeds, and share links for any of your Lucidchart documents.
            lucidchart.document.content.share.collaborator: Create, view, edit, and delete collaborators and invitations for any of your Lucidchart documents on your team or enterprise account.
            lucidchart.document.content.share.collaborator:readonly: View collaborators and invitations for any of your Lucidchart documents on your team or enterprise account.
            lucidchart.document.content.share.embed: Create, view, edit, and delete embeds for any of your Lucidchart documents on your team or enterprise account.
            lucidchart.document.content.share.embed:readonly: View embeds for any of your Lucidchart documents on your team or enterprise account.
            lucidchart.document.content.share.link: Create, view, edit, and delete the third party application's share links for any of your Lucidchart documents on your team or enterprise account.
            lucidchart.document.content.share.link:readonly: View the third party application's share links for any of your Lucidchart documents on your team or enterprise account.
            lucidchart.document.storage:admin.readonly: Perform admin actions backing up Lucidchart documents belonging to the account.
            lucidchart.document.accessRequest: Request access to Lucidchart documents.
            lucidspark.document.app: View, edit, and manage any Lucidspark board selected for this third-party application. Create, view, edit, and manage any Lucidspark board within its app-specific folder.
            lucidspark.document.app.folder: Create, view, edit, and manage any Lucidspark board within its app-specific folder.
            lucidspark.document.app.picker: View, edit, and manage any Lucidspark board selected for this third-party application.
            lucidspark.document.app.picker:readonly: View and download any Lucidspark board selected for this third-party application.
            lucidspark.document.app.picker.share: Create, view, edit, and delete document collaborators, embeds, and share links for any Lucidspark board selected for this third-party application.
            lucidspark.document.app.picker.share:readonly: View document collaborators, embeds, and share links for any Lucidspark board selected for this third-party application.
            lucidspark.document.app.picker.share.collaborator: Create, view, edit, and delete collaborators and invitations of any Lucidspark board on your team or enterprise account selected for the third-party application.
            lucidspark.document.app.picker.share.collaborator:readonly: View collaborators and invitations of any Lucidspark board on your team or enterprise account selected for the third-party application.
            lucidspark.document.app.picker.share.embed: Create, view, edit, and delete embeds of any Lucidspark board on your team or enterprise account selected for the third-party application.
            lucidspark.document.app.picker.share.embed:readonly: View embeds of any Lucidspark board on your team or enterprise account selected for the third-party application.
            lucidspark.document.app.picker.share.link: Create, view, edit, and delete the third party application's share links of any Lucidspark board on your team or enterprise account selected for the third-party application.
            lucidspark.document.app.picker.share.link:readonly: View the third party application's share links of any Lucidspark board on your team or enterprise account selected for the third-party application.
            lucidspark.document.content: Create, view, edit, and delete any Lucidspark board on your account.
            lucidspark.document.content:readonly: View and download any Lucidspark board on your account.
            lucidspark.document.content:admin: Perform admin actions on Lucidspark boards belonging to the account.
            lucidspark.document.content:admin.readonly: View all Lucidspark boards belonging to the account with admin permissions.
            lucidspark.document.content.share: Create, view, edit, and delete document collaborators, embeds, and share links for any of your Lucidspark boards.
            lucidspark.document.content.share:readonly: View document collaborators, embeds, and share links for any of your Lucidspark boards.
            lucidspark.document.content.share.collaborator: Create, view, edit, and delete collaborators and invitations for any of your Lucidspark boards on your team or enterprise account.
            lucidspark.document.content.share.collaborator:readonly: View collaborators and invitations for any of your Lucidspark boards on your team or enterprise account.
            lucidspark.document.content.share.embed: Create, view, edit, and delete embeds for any of your Lucidspark boards on your team or enterprise account.
            lucidspark.document.content.share.embed:readonly: View embeds for any of your Lucidspark boards on your team or enterprise account.
            lucidspark.document.content.share.link: Create, view, edit, and delete the third party application's share links for any of your Lucidspark boards on your team or enterprise account.
            lucidspark.document.content.share.link:readonly: View the third party application's share links for any of your Lucidspark boards on your team or enterprise account.
            lucidspark.document.storage:admin.readonly: Perform admin actions backing up Lucidspark boards belonging to the account.
            lucidspark.document.accessRequest: Request access to Lucidspark boards.
            lucidscale.document.app: View, edit, and manage any Lucidscale model selected for this third-party application. Create, view, edit, and manage any Lucidscale model within its app-specific folder.
            lucidscale.document.app.folder: Create, view, edit, and manage any Lucidscale model within its app-specific folder.
            lucidscale.document.app.picker: View, edit, and manage any Lucidscale model selected for this third-party application.
            lucidscale.document.app.picker:readonly: View and download any Lucidscale model selected for this third-party application.
            lucidscale.document.app.picker.share: Create, view, edit, and delete document collaborators, embeds, and share links for any Lucidscale model selected for this third-party application.
            lucidscale.document.app.picker.share:readonly: View document collaborators, embeds, and share links for any Lucidscale model selected for this third-party application.
            lucidscale.document.app.picker.share.collaborator: Create, view, edit, and delete collaborators and invitations of any Lucidscale model on your team or enterprise account selected for the third-party application.
            lucidscale.document.app.picker.share.collaborator:readonly: View collaborators and invitations of any Lucidscale model on your team or enterprise account selected for the third-party application.
            lucidscale.document.app.picker.share.embed: Create, view, edit, and delete embeds of any Lucidscale model on your team or enterprise account selected for the third-party application.
            lucidscale.document.app.picker.share.embed:readonly: View embeds of any Lucidscale model on your team or enterprise account selected for the third-party application.
            lucidscale.document.app.picker.share.link: Create, view, edit, and delete the third party application's share links of any Lucidscale model on your team or enterprise account selected for the third-party application.
            lucidscale.document.app.picker.share.link:readonly: View the third party application's share links of any Lucidscale model on your team or enterprise account selected for the third-party application.
            lucidscale.document.content: Create, view, edit, and delete any Lucidscale model on your account.
            lucidscale.document.content:readonly: View and download any Lucidscale model on your account.
            lucidscale.document.content:admin: Perform admin actions on Lucidscale models belonging to the account.
            lucidscale.document.content:admin.readonly: View all Lucidscale models belonging to the account with admin permissions.
            lucidscale.document.content.share: Create, view, edit, and delete document collaborators, embeds, and share links for any of your Lucidscale models.
            lucidscale.document.content.share:readonly: View document collaborators, embeds, and share links for any of your Lucidscale models.
            lucidscale.document.content.share.collaborator: Create, view, edit, and delete collaborators and invitations for any of your Lucidscale models on your team or enterprise account.
            lucidscale.document.content.share.collaborator:readonly: View collaborators and invitations for any of your Lucidscale models on your team or enterprise account.
            lucidscale.document.content.share.embed: Create, view, edit, and delete embeds for any of your Lucidscale models on your team or enterprise account.
            lucidscale.document.content.share.embed:readonly: View embeds for any of your Lucidscale models on your team or enterprise account.
            lucidscale.document.content.share.link: Create, view, edit, and delete the third party application's share links for any of your Lucidscale models on your team or enterprise account.
            lucidscale.document.content.share.link:readonly: View the third party application's share links for any of your Lucidscale models on your team or enterprise account.
            lucidscale.document.storage:admin.readonly: Perform admin actions backing up Lucidscale models belonging to the account.
            lucidscale.document.accessRequest: Request access to Lucidscale models.
            offline_access: Continue to perform authorized actions when you're not logged in (required to refresh tokens).
            user.profile: Allow applications to view basic information about you (e.g., full name, username, and email).
            document.app: View, edit, and manage any Lucidchart document selected for this third-party application. Create, view, edit, and manage any Lucidchart document within its app-specific folder.
            document.app.folder: Create, view, edit, and manage any Lucidchart document within its app-specific folder.
            document.app.picker: View, edit, and manage any Lucidchart document selected for this third-party application.
            document.app.picker:readonly: View and download any Lucidchart document selected for this third-party application.
            document.content: Create, view, edit, and delete any Lucidchart document on your account.
            document.content:readonly: View and download any Lucidchart document on your account.
    ApiKey:
      type: http
      scheme: bearer
x-harvest:
  harvested: '2026-08-01'
  method: searched
  source: https://lucid-developer-docs.readme.io/mcp
  note: 'Assembled operation-by-operation from Lucid''s own documentation MCP server (tools list-endpoints + get-endpoint), which returns verbatim OpenAPI 3.0.3 fragments out of the spec Lucid uploaded to its ReadMe hub (/branches/1.4/apis/lucid-rest-api.json). Paths, operations, parameters, request bodies, responses, components and securitySchemes are provider content, unmodified. Only the info block is ours: ReadMe''s per-endpoint fragments omit info, so title/description are copied verbatim from the provider''s own list-specs description for this spec.'