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

# Add IPs to IP Access List

This endpoint **adds** IP ranges to the existing IP access list without removing any ranges already present. To replace the entire list, use the [Replace IP access list](/api-reference/v3/ip-access-list/replace-ip-access-list) endpoint.

## Permissions

Requires a service user with the `ManageIPWhitelist` permission at the enterprise level.


## OpenAPI

````yaml v3-openapi.yaml POST /v3/enterprise/ip-access-list
openapi: 3.1.0
info:
  description: Devin v3 API with Service User authentication and RBAC
  title: Devin API v3
  version: 3.0.0
servers: []
security:
  - bearerAuth: []
paths:
  /v3/enterprise/ip-access-list:
    post:
      tags:
        - ip-access-list
      summary: Add IPs to IP Access List
      operationId: handle_add_ip_access_list_v3_enterprise_ip_access_list_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/IpAccessListAddRequest'
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IpAccessListResponse'
          description: Successful Response
        '401':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetail'
          description: Unauthorized
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetail'
          description: Forbidden
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetail'
          description: Not Found
        '409':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetail'
          description: Conflict
        '422':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetail'
          description: Unprocessable Content
        '429':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetail'
          description: Too Many Requests
components:
  schemas:
    IpAccessListAddRequest:
      properties:
        ip_ranges:
          items:
            type: string
          title: Ip Ranges
          type: array
      required:
        - ip_ranges
      title: IpAccessListAddRequest
      type: object
    IpAccessListResponse:
      properties:
        ip_ranges:
          items:
            type: string
          title: Ip Ranges
          type: array
      required:
        - ip_ranges
      title: IpAccessListResponse
      type: object
    ProblemDetail:
      description: >-
        RFC 9457 application/problem+json error body for the v3 API.


        detail is retained from the legacy {"detail": ...} body for back-compat;
        the

        other members are additive. errors carries field-level validation
        failures

        (422 only).
      properties:
        detail:
          anyOf:
            - type: string
            - type: 'null'
          description: A human-readable explanation specific to this occurrence.
          title: Detail
        errors:
          anyOf:
            - items:
                additionalProperties: true
                type: object
              type: array
            - type: 'null'
          description: Field-level validation errors (422 responses only).
          title: Errors
        instance:
          anyOf:
            - type: string
            - type: 'null'
          description: A URI reference (the request path) for this occurrence.
          title: Instance
        status:
          description: The HTTP status code.
          title: Status
          type: integer
        title:
          description: A short, human-readable summary of the problem type.
          title: Title
          type: string
        type:
          default: about:blank
          description: A URI reference identifying the problem type.
          title: Type
          type: string
      required:
        - title
        - status
      title: ProblemDetail
      type: object
  securitySchemes:
    bearerAuth:
      description: 'Service User credential (prefix: cog_)'
      scheme: bearer
      type: http

````