Cancel a Limit Order

These are the basic functions for to cancel a 0x Limit orders by interacting with the Exchange Proxy:

• cancelLimitOrder
  • Cancels a single 0x Limit Order created by the caller
• batchCancelLimitOrders
  • Cancels multiple limit orders created by the caller
• cancelPairLimitOrders
  • Cancels limit orders in s specific market pair
• cancelPairLimitOrdersWithSigner
  • Same functionality to cancelPairLimitOrders, but msg.sender is a registered order signer instead of the maker itself
• batchCancelPairLimitOrders
  • A batch call to cancelPairLimitOrders
• batchCancelPairLimitOrdersWithSIgner
  • Same functionality to batchCancelPairLimitOrders but with a registered order signer instead of the maker itself.

Code Examples

• Typescript - 0x Starter Project comes with a number of limit order scenarios including the Cancel ERC20 limit order scenario.

• Python - Python RFQ Guide covers how to create, hash, sign, fill, get state, and cancel a 0x RFQ Order. Note that the code can be modified by making minor modifications, to also work for 0x Limit Orders.