> ## Documentation Index > Fetch the complete documentation index at: https://docs.classquill.com/llms.txt > Use this file to discover all available pages before exploring further. # List Conversations > List the org's message threads (most recently active first). A thread is included when one of its active participants is an accepted member of your organisation. Each thread lists its active participants (user_id + role) and its last-activity time. Message bodies are fetched separately (and only public, `visibility='everyone'` messages are ever returned). ## OpenAPI ````yaml /openapi.json get /v1/conversations openapi: 3.1.0 info: title: ClassQuill Public API description: >- REST API for ClassQuill tutoring organisations. Pipe your sessions, invoices, payments, tutor earnings, students, and more into your own tools. Most endpoints are reads; a focused set of writes (each gated by a *:write scope) create or update data, including creating student/tutor/parent accounts. Authenticate every request with an org API key: Authorization: Token token=ei_live_... Mint keys in the ClassQuill app under Settings → Developers. version: 1.0.0 servers: [] security: - ApiKeyAuth: [] tags: - name: General - name: Sessions - name: Tutors - name: Students & Parents - name: Billing - name: Curriculum - name: Coursework - name: Operations - name: Pricing - name: Bookings - name: Blog - name: Reports paths: /v1/conversations: get: tags: - General summary: List Conversations description: >- List the org's message threads (most recently active first). A thread is included when one of its active participants is an accepted member of your organisation. Each thread lists its active participants (user_id + role) and its last-activity time. Message bodies are fetched separately (and only public, `visibility='everyone'` messages are ever returned). operationId: list_conversations_v1_conversations_get parameters: - name: type in: query required: false schema: anyOf: - type: string - type: 'null' description: 'Filter by type: direct | triad | group | classroom_feed' title: Type description: 'Filter by type: direct | triad | group | classroom_feed' - name: limit in: query required: false schema: type: integer maximum: 100 minimum: 1 description: Records per page (default 20, max 100) default: 20 title: Limit description: Records per page (default 20, max 100) - name: offset in: query required: false schema: type: integer minimum: 0 description: Pagination offset default: 0 title: Offset description: Pagination offset responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/Page_Conversation_' '401': description: Missing, malformed, revoked, or expired credentials. content: application/json: schema: $ref: '#/components/schemas/ApiError' '403': description: The credential lacks the scope this endpoint requires. content: application/json: schema: $ref: '#/components/schemas/ApiError' '422': description: Validation error — `error.details.errors` lists the fields. content: application/json: schema: $ref: '#/components/schemas/ApiError' '429': description: >- Rate limit exceeded — honour Retry-After and the RateLimit-* headers. content: application/json: schema: $ref: '#/components/schemas/ApiError' components: schemas: Page_Conversation_: properties: data: items: $ref: '#/components/schemas/Conversation' type: array title: Data meta: $ref: '#/components/schemas/PageMeta' type: object required: - data - meta title: Page[Conversation] ApiError: description: Canonical error envelope for every /v1 error response (4xx/5xx). properties: error: $ref: '#/components/schemas/ApiErrorBody' required: - error title: ApiError type: object Conversation: properties: id: type: string title: Id type: anyOf: - type: string - type: 'null' title: Type classroom_id: anyOf: - type: string - type: 'null' title: Classroom Id title: anyOf: - type: string - type: 'null' title: Title last_message_at: anyOf: - type: string - type: 'null' title: Last Message At participants: items: $ref: '#/components/schemas/ConversationParticipant' type: array title: Participants default: [] created_at: anyOf: - type: string - type: 'null' title: Created At updated_at: anyOf: - type: string - type: 'null' title: Updated At type: object required: - id title: Conversation description: |- A message thread. `type` is direct | triad | group | classroom_feed. `participants` lists only currently-active members (left_at is null). PageMeta: properties: limit: type: integer title: Limit offset: anyOf: - type: integer - type: 'null' title: Offset count: anyOf: - type: integer - type: 'null' title: Count total: anyOf: - type: integer - type: 'null' title: Total next_cursor: anyOf: - type: string - type: 'null' title: Next Cursor description: >- Cursor-mode only: pass as ?cursor= to fetch the next page; null when this is the last page. type: object required: - limit title: PageMeta description: |- Pagination envelope metadata. `count` is the size of the returned page; `total` (when present) is the full result-set size for offset paging. In cursor mode `offset`/`total` are absent and `next_cursor` carries the opaque token for the next page (null on the last page). ApiErrorBody: description: The `error` object every /v1 error response carries. properties: code: description: >- Stable machine-readable error code: bad_request, unauthorized, forbidden, not_found, conflict, validation_error, rate_limited, or internal_error. examples: - not_found title: Code type: string message: description: Human-readable explanation, safe to surface to end users. examples: - Session not found title: Message type: string status: description: The HTTP status code, repeated in the body. examples: - 404 title: Status type: integer details: additionalProperties: true description: >- Error-specific context. 422 carries the field errors under `errors`; 429 carries `retry_after_seconds`. title: Details type: object required: - code - message - status title: ApiErrorBody type: object ConversationParticipant: properties: user_id: type: string title: User Id role: anyOf: - type: string - type: 'null' title: Role type: object required: - user_id title: ConversationParticipant description: >- An active participant of a conversation. `role` is teacher | student | parent. securitySchemes: ApiKeyAuth: type: apiKey in: header name: Authorization description: Org API key as `Token token=ei_live_...` ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.