> ## 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.

# List Slack deliveries

> Lists customer Slack deliveries for the project, newest first, with cursor pagination. Each row is one channel delivery with its status (sent, failed, partial) and no message bodies. Pass the returned next_cursor (JSON) back as cursor to page.



## OpenAPI

````yaml https://api.uselemma.ai/openapi.json get /projects/{project_id}/slack-deliveries
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}/slack-deliveries:
    get:
      tags:
        - Slack deliveries
      summary: List Slack deliveries
      description: >-
        Lists customer Slack deliveries for the project, newest first, with
        cursor pagination. Each row is one channel delivery with its status
        (sent, failed, partial) and no message bodies. Pass the returned
        next_cursor (JSON) back as cursor to page.
      operationId: list_slack_deliveries
      parameters:
        - name: project_id
          in: path
          required: true
          description: Project ID.
          schema:
            type: string
        - name: issue_id
          in: query
          required: false
          description: Only deliveries for this issue.
          schema:
            type: string
        - name: purpose
          in: query
          required: false
          description: >-
            Only these purposes. Repeatable; comma-separated values are also
            accepted.
          schema:
            type: array
            items:
              type: string
              enum:
                - issue_alert
                - project_brief
                - instrumentation_digest
        - name: since
          in: query
          required: false
          description: Inclusive ISO 8601 lower bound on sent_at.
          schema:
            type: string
            format: date-time
        - name: until
          in: query
          required: false
          description: Exclusive ISO 8601 upper bound on sent_at.
          schema:
            type: string
            format: date-time
        - name: limit
          in: query
          required: false
          description: Maximum number of records to return.
          schema:
            type: integer
            minimum: 1
        - name: cursor
          in: query
          required: false
          description: Pagination cursor from a previous response's next_cursor.
          schema:
            type: string
      responses:
        '200':
          description: Slack deliveries page
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                        project_id:
                          type: string
                        purpose:
                          type: string
                          enum:
                            - issue_alert
                            - project_brief
                            - instrumentation_digest
                        status:
                          type: string
                          enum:
                            - sent
                            - failed
                            - partial
                        issue_id:
                          type:
                            - string
                            - 'null'
                        level:
                          type:
                            - string
                            - 'null'
                          enum:
                            - red
                            - yellow
                            - null
                        slack_team_id:
                          type:
                            - string
                            - 'null'
                        channel_id:
                          type: string
                        channel_name:
                          type:
                            - string
                            - 'null'
                        ts:
                          type:
                            - string
                            - 'null'
                        summary:
                          type: string
                        url:
                          type:
                            - string
                            - 'null'
                        stage:
                          type:
                            - string
                            - 'null'
                        error:
                          type:
                            - string
                            - 'null'
                        message_count:
                          type: integer
                          minimum: 0
                        sent_at:
                          type: string
                          format: date-time
                      required:
                        - id
                        - project_id
                        - purpose
                        - status
                        - issue_id
                        - level
                        - slack_team_id
                        - channel_id
                        - channel_name
                        - ts
                        - summary
                        - url
                        - stage
                        - error
                        - message_count
                        - sent_at
                      additionalProperties: false
                  total:
                    type: number
                  next_cursor:
                    type:
                      - object
                      - 'null'
                    properties:
                      created_at:
                        type: string
                      id:
                        type: string
                    required:
                      - created_at
                      - id
                    additionalProperties: false
                required:
                  - data
                  - total
                  - next_cursor
                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

````

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