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

# List egress IPs

> The fixed addresses we call MCP servers and their authorization servers from. Allow them on an MCP server that only accepts known addresses. Commands the agent runs in its sandbox, such as cloning the repository, come from other addresses. No key required.



## OpenAPI

````yaml https://tracks.alpic.ai/api/openapi.json get /egress-ips
openapi: 3.1.0
info:
  title: Tracks API
  version: 0.0.1
  description: >-
    Run coding agents such as Claude Code in isolated sandboxes with an API key
    of your organization. Create a run with a prompt, then follow its output and
    what it costs, or launch an experiment to compare agents on your scenarios.
servers:
  - url: https://tracks.alpic.ai/api
security: []
tags:
  - name: Runs
    description: Start coding agents and follow their work.
  - name: Files
    description: Upload files to place in a run's sandbox.
  - name: Connections
    description: >-
      Let agents use MCP servers as one of their users, without their
      credentials entering the sandbox.
  - name: Experiments
    description: >-
      Define scenarios to give several agents in several variants, judged on
      what they did.
  - name: Executions
    description: Launch experiments and read their results.
  - name: Library
    description: What your experiments can give their agents.
  - name: System
paths:
  /egress-ips:
    get:
      tags:
        - System
      summary: List egress IPs
      description: >-
        The fixed addresses we call MCP servers and their authorization servers
        from. Allow them on an MCP server that only accepts known addresses.
        Commands the agent runs in its sandbox, such as cloning the repository,
        come from other addresses. No key required.
      operationId: egressIps
      parameters: []
      responses:
        '200':
          description: EgressIps
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EgressIps'
      security: []
components:
  schemas:
    EgressIps:
      type: object
      properties:
        ips:
          type: array
          items:
            type: string
          description: IPv4 addresses, empty when the API runs locally.
      required:
        - ips
      additionalProperties: false

````

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