> ## Documentation Index
> Fetch the complete documentation index at: https://api-documentation.kare-app.fr/llms.txt
> Use this file to discover all available pages before exploring further.

# Get the caller selection perimeter and how the API resolved it



## OpenAPI

````yaml /api/rs/openapi.json get /rs/selection-perimeter/v1/
openapi: 3.0.3
info:
  title: KARE API
  description: Backend API for the KARE platform
  version: dev
servers:
  - url: http://localhost:3000
    description: Local dev
security: []
tags:
  - name: better-auth
    description: >-
      Better Auth's own endpoints (sign-in, session, MFA, password) - generated
      from the audience's live config via `generateOpenAPISchema()`, not
      hand-written.
paths:
  /rs/selection-perimeter/v1/:
    get:
      tags:
        - selection-perimeter
      summary: Get the caller selection perimeter and how the API resolved it
      operationId: getSelectionPerimeterRSV1
      parameters:
        - schema:
            type: array
            items:
              not: {}
          in: query
          name: extend
          required: false
          description: No extend options available for this route.
      responses:
        '200':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  units:
                    type: object
                    properties:
                      mode:
                        type: string
                        enum:
                          - include
                          - exclude
                      ids:
                        maxItems: 5000
                        type: array
                        items:
                          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)$
                    required:
                      - mode
                      - ids
                    additionalProperties: false
                  technicalInstallations:
                    type: object
                    properties:
                      mode:
                        type: string
                        enum:
                          - include
                          - exclude
                      ids:
                        maxItems: 5000
                        type: array
                        items:
                          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)$
                    required:
                      - mode
                      - ids
                    additionalProperties: false
                  resolved:
                    type: object
                    properties:
                      unitIds:
                        nullable: true
                        type: array
                        items:
                          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)$
                      itIds:
                        nullable: true
                        type: array
                        items:
                          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)$
                    required:
                      - unitIds
                      - itIds
                    additionalProperties: false
                required:
                  - units
                  - technicalInstallations
                  - resolved
                additionalProperties: false
        '400':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  message:
                    type: string
                  requestId:
                    type: string
                  details: {}
                required:
                  - error
                  - message
                  - requestId
                additionalProperties: false
        '404':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  message:
                    type: string
                  requestId:
                    type: string
                  details: {}
                required:
                  - error
                  - message
                  - requestId
                additionalProperties: false
        '500':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  message:
                    type: string
                  requestId:
                    type: string
                  details: {}
                required:
                  - error
                  - message
                  - requestId
                additionalProperties: false

````