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

# Preview a currency conversion



## OpenAPI

````yaml /openapi.json get /rates/preview
openapi: 3.0.0
info:
  title: LuminPay API
  description: Stablecoin merchant payments.
  version: '0.1'
  contact: {}
servers: []
security: []
tags: []
paths:
  /rates/preview:
    get:
      tags:
        - Rates
      summary: Preview a currency conversion
      operationId: RatesController_preview
      parameters:
        - name: ngn
          required: true
          in: query
          schema:
            type: string
        - name: scale
          required: true
          in: query
          schema:
            type: string
      responses:
        '200':
          description: ''

````