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

# Cancel Orders (Bulk)

> Cancels all open orders for a wallet, optionally scoped to a market (`market`) or outcome token (`asset_id`). If neither is provided, cancels all orders across all markets.



## OpenAPI

````yaml DELETE /api/v1/orders
openapi: 3.1.0
info:
  title: Vatic API
  version: 1.0.0
  description: >-
    Polymarket price targets, Hyperliquid prediction market data, market
    timestamps, fee calculators, and order management for systematic prediction
    market trading.
servers:
  - url: https://api.vatic.trading
    description: Production
security: []
paths:
  /api/v1/orders:
    delete:
      tags:
        - Orders
      summary: Cancel orders in bulk
      description: >-
        Cancels all open orders for a wallet, optionally scoped to a market
        (`market`) or outcome token (`asset_id`). If neither is provided,
        cancels all orders across all markets.
      operationId: deleteOrdersBulk
      parameters:
        - name: walletId
          in: query
          required: true
          schema:
            type: string
            format: uuid
        - name: market
          in: query
          schema:
            type: string
          description: Condition ID — cancel only orders in this market.
        - name: asset_id
          in: query
          schema:
            type: string
          description: Token ID — cancel only orders for this outcome.
      responses:
        '200':
          description: Cancellation result
        '401':
          description: Invalid API key
        '404':
          description: Wallet not found
      security:
        - ApiKey: []
components:
  securitySchemes:
    ApiKey:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        Required for order endpoints. Obtain your API key from the Vatic
        dashboard.

````