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

# Look up a vehicle by registration number

> Returns the vehicle registered under the given French registration number (plaque).



## OpenAPI

````yaml /openapi.json get /vehicle-information/registration
openapi: 3.0.0
info:
  title: Korint API
  description: >-
    Quoting, policy issuance, billing, claims, documents and compliance for
    insurance distribution.
  version: 1.0.0
  contact: {}
servers:
  - url: https://api.korint.io
    description: Production
  - url: https://api.sandbox.korint.io
    description: Sandbox
security:
  - oauth2: []
  - bearerAuth: []
tags: []
paths:
  /vehicle-information/registration:
    get:
      tags:
        - lookups
      summary: Look up a vehicle by registration number
      description: >-
        Returns the vehicle registered under the given French registration
        number (plaque).
      operationId: SivController_searchSiv
      parameters:
        - name: registrationNumber
          required: true
          in: query
          schema:
            pattern: >-
              (^[A-Za-z]{2}[ -]?[0-9]{3}[ -]?[A-Za-z]{1,2}$)|(^[0-9]{1,4}[
              -]?[A-Za-z]{1,3}[ -]?[0-9]{2}$)
            type: string
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SearchSivOutput'
        '404':
          content:
            application/json:
              schema:
                anyOf:
                  - $ref: '#/components/schemas/RegistrationNumberNotFoundErrorDto'
              examples:
                REGISTRATION_NUMBER_NOT_FOUND:
                  value:
                    code: REGISTRATION_NUMBER_NOT_FOUND
                    message: >-
                      No vehicle data found for registration number
                      {registrationNumber}
                    details: {}
          description: ''
components:
  schemas:
    SearchSivOutput:
      type: object
      properties:
        registrationNumber:
          type: string
          description: vehicle information
        firstRegistrationDate:
          format: date-time
          type: string
          description: vehicle information
        vinNumber:
          type: string
          description: vehicle information
        mineType:
          type: string
          description: vehicle information
        brand:
          type: string
          description: vehicle information
        model:
          type: string
          description: vehicle information
        vehicleType:
          type: string
          description: vehicle information
        bodywork:
          type: string
          description: vehicle information
        gearbox:
          type: string
          description: vehicle information
        energy:
          type: string
          description: vehicle information
        fiscalPower:
          type: number
          description: vehicle information
        co2:
          type: number
          description: vehicle information
        numberOfSeats:
          type: number
          description: vehicle information
        numberOfDoors:
          type: number
          description: vehicle information
        unladenWeight:
          type: number
          description: vehicle information
        engineSize:
          type: number
          description: vehicle information
        isCollector:
          type: boolean
          description: vehicle information
      required:
        - registrationNumber
        - firstRegistrationDate
        - brand
        - model
        - vehicleType
        - bodywork
        - gearbox
        - energy
        - isCollector
    RegistrationNumberNotFoundErrorDto:
      type: object
      properties:
        code:
          type: string
          enum:
            - REGISTRATION_NUMBER_NOT_FOUND
        message:
          type: string
          example: No vehicle data found for registration number {registrationNumber}
        details:
          $ref: '#/components/schemas/RegistrationNumberNotFoundDetailsDto'
      required:
        - code
        - message
        - details
    RegistrationNumberNotFoundDetailsDto:
      type: object
      properties:
        registrationNumber:
          type: string
      required:
        - registrationNumber
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://korint-tenant.auth.eu-west-3.amazoncognito.com/oauth2/token
          scopes:
            korint.io/account: Read account information
            korint.io/analytics: Access analytics endpoints
            korint.io/assets: Access asset endpoints
            korint.io/billing: Access billing endpoints
            korint.io/branches: Access branch endpoints
            korint.io/broker: Access broker endpoints
            korint.io/claims: Access claim endpoints
            korint.io/comments: Access comment endpoints
            korint.io/customers: Access customer endpoints
            korint.io/derogations: Access derogation endpoints
            korint.io/documents: Access document endpoints
            korint.io/external: Access external lookup endpoints
            korint.io/external-claims: Declare claims from an external system
            korint.io/internal-notes: Access internal note endpoints
            korint.io/invitations: Access invitation endpoints
            korint.io/payments: Access payment endpoints
            korint.io/permissions: Access permission management endpoints
            korint.io/policies: Access policy endpoints
            korint.io/quotes: Access quote endpoints
            korint.io/reportings: Access reporting endpoints
            korint.io/signature: Access signature endpoints
      description: >-
        Machine-to-machine clients use the OAuth 2.0 client credentials grant.
        Each tenant has its own authorization server: in the token URL below,
        replace `tenant` with your tenant identifier.
    bearerAuth:
      scheme: bearer
      bearerFormat: JWT
      type: http
      description: An access token obtained from your tenant authorization server.

````