📄️ Paid quotes with x402
Get CoW Protocol quotes using prepaid x402 payments and withdraw unused funds.
📄️ Integrate CoW Protocol
CoW Protocol offers multiple integration approaches to suit different development needs and use cases. Whether you're building a DeFi application, creating a custom trading interface, or integrating CoW's functionality into your existing platform, there's an integration method that fits your requirements.
📄️ API Integration
For scripts and agents that want to pay per quote without an API key, see
📄️ SDK Integration
The CoW SDK provides programmatic access to CoW Protocol's functionality, enabling you to build custom trading applications with full control over the user interface and trading logic.
📄️ Widget Integration
The CoW Widget is the fastest way to integrate CoW Protocol's trading functionality into your application. It provides a complete, pre-built trading interface that can be embedded with just a few lines of code.
📄️ Atomic Bundle Integration
Atomic Bundles (formerly known as Generalized Wrappers) enable custom logic to execute surrounding CoW Protocol settlements. This guide covers both using existing bundles in your orders and building new bundle contracts.