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

# List Slack installations for project

> Returns every active installation owned by the project's active Slack app config. Requires Authorization: Basic base64(projectId:projectSecret). RETURNS PLAINTEXT BOT TOKENS — only call from trusted environments.



## OpenAPI

````yaml https://spectrum.photon.codes/openapi/json get /projects/{projectId}/slack/installations
openapi: 3.1.0
info:
  title: Spectrum Cloud External API
  description: Client-facing API for Spectrum Cloud.
  version: 1.0.0
servers:
  - url: https://spectrum.photon.codes
security: []
tags:
  - name: billing
    description: Billing and subscription operations
  - name: imessage
    description: iMessage platform operations
  - name: lines
    description: Phone line enumeration across platforms
  - name: platforms
    description: Platform management operations
  - name: users
    description: User operations
  - name: voice
    description: Voice platform operations
  - name: webhooks
    description: Webhook registration for receiving Spectrum events
  - name: whatsapp-business
    description: WhatsApp Business platform operations
  - name: slack
    description: Slack platform operations
paths:
  /projects/{projectId}/slack/installations:
    get:
      tags:
        - slack
      summary: List Slack installations for project
      description: >-
        Returns every active installation owned by the project's active Slack
        app config. Requires Authorization: Basic
        base64(projectId:projectSecret). RETURNS PLAINTEXT BOT TOKENS — only
        call from trusted environments.
      operationId: getProjectsByProjectIdSlackInstallations
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
            format: uuid
            pattern: >-
              ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$
      responses:
        '200':
          description: Response for status 200
          content:
            application/json:
              schema:
                type: object
                properties:
                  succeed:
                    type: boolean
                    const: true
                  data:
                    type: object
                    properties:
                      installations:
                        type: array
                        items:
                          type: object
                          properties:
                            installationId:
                              type: string
                            appConfigId:
                              type: string
                            projectId:
                              type: string
                            teamId:
                              type: string
                            teamName:
                              type: string
                            appId:
                              type: string
                            botToken:
                              type: string
                            botRefreshToken:
                              anyOf:
                                - type: string
                                - type: 'null'
                            botTokenExpiresAt:
                              anyOf:
                                - type: string
                                - type: 'null'
                            botUserId:
                              type: string
                            grantedScopes:
                              type: array
                              items:
                                type: string
                            installedAt:
                              type: string
                            updatedAt:
                              type: string
                          required:
                            - installationId
                            - appConfigId
                            - projectId
                            - teamId
                            - teamName
                            - appId
                            - botToken
                            - botRefreshToken
                            - botTokenExpiresAt
                            - botUserId
                            - grantedScopes
                            - installedAt
                            - updatedAt
                          additionalProperties: false
                    required:
                      - installations
                    additionalProperties: false
                required:
                  - succeed
                  - data
                additionalProperties: false

````