Create a Limit Order

When created with the 0x API, these limit orders are represented JSON objects ( limit order format). In order to create a valid 0x Limit Order with the 0x API, you can use the @0x/protocol-utils TypeScript/Javascript library. The TypeScript library will help you:

1. Generate an order in the proper format
2. Generating a proper hash for the order contents
3. Sign the order hash using your keys (which makes the order valid)

Below is a basic code demo of how to create, sign and submit 0x Limit Orders on a testnet. View in Code Sandbox.

Code Examples

• Typescript - 0x Starter Project comes with a number of limit order scenarios including the Create and sign a 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.