> ## Documentation Index
> Fetch the complete documentation index at: https://docs.uselemma.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Inspect compact Linear ticket states

> Returns no ticket history or workspace directory; only active compact states for the requested project issues.



## OpenAPI

````yaml https://api.uselemma.ai/openapi.json post /projects/{project_id}/linear-ticket-summaries
openapi: 3.1.0
info:
  title: Lemma Platform API
  description: Lemma Platform HTTP API for AI observability and workspace operations.
  version: 0.1.0
servers:
  - url: https://api.uselemma.ai
    description: Lemma production API
security:
  - bearerAuth: []
paths:
  /projects/{project_id}/linear-ticket-summaries:
    post:
      tags:
        - Linear Tickets
      summary: Inspect compact Linear ticket states
      description: >-
        Returns no ticket history or workspace directory; only active compact
        states for the requested project issues.
      operationId: get_linear_ticket_summaries
      parameters:
        - name: project_id
          in: path
          required: true
          description: Lemma project ID.
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - issue_ids
              properties:
                issue_ids:
                  type: array
                  items:
                    type: string
              additionalProperties: false
      responses:
        '200':
          description: Compact Linear ticket states
          content:
            application/json:
              schema:
                type: object
                properties:
                  project_id:
                    type: string
                    format: uuid
                  feature_enabled:
                    type: boolean
                  summaries:
                    type: array
                    items:
                      type: object
                      properties:
                        issue_id:
                          type: string
                          format: uuid
                        identifier:
                          type: string
                        state_name:
                          type: string
                        state_type:
                          type: string
                        sync_status:
                          type: string
                          enum:
                            - healthy
                            - stale
                            - ticket_unavailable
                            - sync_error
                      required:
                        - issue_id
                        - identifier
                        - state_name
                        - state_type
                        - sync_status
                      additionalProperties: false
                required:
                  - project_id
                  - feature_enabled
                  - summaries
                additionalProperties: false
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                type: object
                properties:
                  detail:
                    type: string
                  code:
                    type: string
                required:
                  - detail
                additionalProperties: false
        '404':
          description: Not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  detail:
                    type: string
                  code:
                    type: string
                required:
                  - detail
                additionalProperties: false
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer

````