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

# Upsert a known plate (idempotente por normalized_plate)



## OpenAPI

````yaml https://portal.unicontrol.me/v1/openapi post /v1/lpr/known-plates
openapi: 3.1.0
info:
  title: Unicontrol API
  description: Welcome
  version: 1.0.0
servers:
  - url: http://0.0.0.0:3000
    description: Local Server
  - url: https://portal.test.flexhome.casa
    description: Development
  - url: https://portal.unicontrol.me
    description: Production
security:
  - bearerAuth: []
paths:
  /v1/lpr/known-plates:
    post:
      tags:
        - LPR
      summary: Upsert a known plate (idempotente por normalized_plate)
      operationId: postV1LprKnown-plates
      parameters:
        - in: header
          name: X-Organization-Id
          required: false
          schema:
            type: string
          description: >-
            ID da organização para contexto (opcional). Quando presente, filtra
            recursos da org.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - plate
                - label
                - kind
              properties:
                plate:
                  type: string
                  description: 'Placa (será normalizada: upper, sem separadores)'
                label:
                  type: string
                kind:
                  type: string
                  enum:
                    - watch
                    - block
                    - allow
                note:
                  type: string
                  nullable: true
                bridge_entity_id:
                  type: string
                  nullable: true
                  description: entity_id de um lock pra abrir (apenas kind='allow')
                valid_from:
                  type: string
                  format: date-time
                  nullable: true
                valid_until:
                  type: string
                  format: date-time
                  nullable: true
      responses:
        '201':
          description: Criada/atualizada
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: integer
                  org_id:
                    type: string
                  normalized_plate:
                    type: string
                  label:
                    type: string
                  kind:
                    type: string
                    enum:
                      - watch
                      - block
                      - allow
                  note:
                    type: string
                    nullable: true
                  bridge_entity_id:
                    type: string
                    nullable: true
                  valid_from:
                    type: string
                    format: date-time
                    nullable: true
                  valid_until:
                    type: string
                    format: date-time
                    nullable: true
                  created_at:
                    type: string
                    format: date-time
        '400':
          description: Dados inválidos
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
              example:
                message: validation error
        '401':
          description: Não autenticado
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
              example:
                error: unauthorized
        '403':
          description: Acesso negado
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
              example:
                error: forbidden
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer

````

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