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

# Preview aggressive limit order



## OpenAPI

````yaml openapi/api-gateway.json POST /preview-aggressive-limit-order
openapi: 3.1.0
info:
  title: ax-api-gateway
  description: ''
  license:
    name: ''
  version: 15.24.0
servers:
  - url: https://gateway.architect.exchange/api
security: []
tags:
  - name: api-gateway
    description: API gateway
paths:
  /preview-aggressive-limit-order:
    post:
      tags:
        - api-gateway
      operationId: preview_aggressive_limit_order
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PreviewAggressiveLimitOrderRequest'
        required: true
      responses:
        '200':
          description: Aggressive limit order preview
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PreviewAggressiveLimitOrderResponse'
        '404':
          description: Symbol not found
        '503':
          description: MdPub not available
      security:
        - session_token: []
components:
  schemas:
    PreviewAggressiveLimitOrderRequest:
      type: object
      required:
        - symbol
        - quantity
        - side
      properties:
        quantity:
          type: integer
          format: int64
          minimum: 0
        side:
          $ref: '#/components/schemas/Side'
        symbol:
          type: string
    PreviewAggressiveLimitOrderResponse:
      type: object
      required:
        - filled_quantity
        - remaining_quantity
      properties:
        filled_quantity:
          type: integer
          format: int64
          minimum: 0
        limit_price:
          type:
            - string
            - 'null'
        remaining_quantity:
          type: integer
          format: int64
          minimum: 0
        vwap:
          type:
            - string
            - 'null'
    Side:
      type: string
      enum:
        - B
        - S
  securitySchemes:
    session_token:
      type: http
      scheme: bearer
      description: User session token

````