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

# Get SIP Configuration for a Number

> Retrieve the current SIP configuration (inbound and outbound) for a specific phone number .



## OpenAPI

````yaml get /sip/{phone_number}
openapi: 3.0.0
info:
  title: ClearTalk API
  description: The ClearTalk API Documentation
  version: '1.0'
  contact:
    name: Developer Support
    email: devsupport@cleartalk.ai
servers:
  - url: https://api.cleartalk.ai
    description: ClearTalk AI API Server
security: []
tags: []
paths:
  /sip/{phone_number}:
    get:
      tags:
        - sip
      summary: Get SIP Configuration for a Number
      description: >-
        Retrieve the current SIP configuration (inbound and outbound) for a
        specific phone number .
      operationId: SIPController_getSIPInfo
      parameters:
        - name: phone_number
          required: true
          in: path
          description: Phone number in E.164 format (e.g. +14444444477)
          schema:
            example: '+14444444477'
            type: string
      responses:
        '200':
          description: SIP configuration retrieved successfully.
        '400':
          description: Invalid phone number format.
        '401':
          description: Unauthorized or missing API token.
      security:
        - apiKey: []
components:
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: x-api-key
      description: API Key for authentication

````