> ## 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.

# Get SIP inbound config

> Returns the project's active SIP inbound configuration, or `data: null` if none is configured. The password is never returned; `hasPassword` indicates whether one is set. Requires Authorization: Basic base64(projectId:projectSecret).



## OpenAPI

````yaml https://spectrum.photon.codes/openapi/json get /projects/{projectId}/voice/sip-inbound/
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}/voice/sip-inbound/:
    get:
      tags:
        - voice
      summary: Get SIP inbound config
      description: >-
        Returns the project's active SIP inbound configuration, or `data: null`
        if none is configured. The password is never returned; `hasPassword`
        indicates whether one is set. Requires Authorization: Basic
        base64(projectId:projectSecret).
      operationId: getProjectsByProjectIdVoiceSip-inbound
      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:
                    anyOf:
                      - type: object
                        properties:
                          configId:
                            type: string
                          projectId:
                            type: string
                          sipUri:
                            type: string
                          username:
                            anyOf:
                              - type: string
                              - type: 'null'
                          hasPassword:
                            type: boolean
                          createdAt:
                            type: string
                          updatedAt:
                            type: string
                        required:
                          - configId
                          - projectId
                          - sipUri
                          - username
                          - hasPassword
                          - createdAt
                          - updatedAt
                        additionalProperties: false
                      - type: 'null'
                required:
                  - succeed
                  - data
                additionalProperties: false

````