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Cow Protocol

Last updated Jul 4, 2026

CoW Protocol batch auction DEX aggregator with MEV protection for gasless, secure cross-chain token swaps.

237 Weekly Downloads
1,885 Monthly Downloads

Included Nodes

Cow Protocol

Description

@n8n-dev/n8n-nodes-cow-protocol

!cow-protocol Banner

![npm version](https://www.npmjs.com/package/@n8n-dev/n8n-nodes-cow-protocol)
![License: MIT](https://opensource.org/licenses/MIT)

Stop writing cow-protocol API integrations by hand.

Every time you connect n8n to cow-protocol, you waste hours mapping endpoints, defining parameters, and debugging schemas. You copy-paste from docs, fix edge cases, and pray nothing breaks.

What if connecting n8n to cow-protocol took 5 minutes, not half a day?

This node gives you 1+ resources out of the box: Default: with full CRUD operations, typed parameters, and zero manual configuration.

What You Get

  • Zero boilerplate: Resources, operations, and fields are pre-configured and ready to use
  • Full CRUD: Create, read, update, and delete support where the API allows it
  • Typed parameters: No more guessing field types
  • Built-in auth: API key authentication, ready to go
  • Declarative: Native n8n performance, no custom execute() overhead
  • Install

    npm install @n8n-dev/n8n-nodes-cow-protocol
    

    Or in n8n:
    1. Settings → Community Nodes → Install
    2. Search: @n8n-dev/n8n-nodes-cow-protocol
    3. Click Install

    Quick Start

    1. Install the node (above)
    2. Add credentials: cow-protocol API → paste your API key
    3. Drag the cow-protocol node into your workflow
    4. Pick a resource → pick an operation → done.

    That’s it. No configuration files. No code. It just works.

    Resources

    Default (23 operations)

  • Post Create a new order In order to replace an existing order with a new one the appData must contain a valid replacement order UID HTTPS github com cowprotocol app data blob main src schemas v1 1 0 JSON L62 then the indicated order is cancelled and a new one placed This allows an old order to be cancelled AND a new order to be created in an atomic operation with a single signature This may be useful for replacing orders when on chain prices move outside of the original order s limit price
  • Delete Cancel multiple orders by marking them invalid with a timestamp
  • Post Get existing orders from the list of UIDs
  • Get existing order from UID
  • Get the status of an order
  • Get orders by settlement transaction hash
  • Get existing trades paginated
  • Get the current batch auction
  • Get orders of one user paginated
  • Get native price for the given token
  • Post Quote a price and fee for the specified order parameters
  • Post Stream quotes from individual solvers as they arrive
  • Get information about a solver competition
  • Get information about solver competition
  • Get information about the most recent solver competition
  • Get the API s current deployed version
  • Get the full appData from contract appDataHash
  • Put Registers a full appData so it can be referenced by appDataHash
  • Put Registers a full appData and returns appDataHash
  • Get the total surplus earned by the user UNSTABLE
  • Post Simulate an arbitrary order
  • Get Tenderly simulation request for an order
  • Get Debug an order s lifecycle
  • Why This Node?

    Without this node:

  • Hours of manual API integration
  • Copy-pasting from cow-protocol docs
  • Debugging auth, pagination, error handling
  • Maintaining your own client code
  • With this node:

  • Install → configure → use. 5 minutes.
  • Auto-generated from the official cow-protocol OpenAPI spec
  • Always up to date when the API changes
  • Native n8n performance

Auto-Generated

This node was auto-generated from the official cow-protocol OpenAPI specification using
@n8n-dev/n8n-openapi-node-ultimate,
then validated against the live API so you get accurate types and real parameters, not guesswork.

When the cow-protocol API updates, this node updates too.

License

MIT © kelvinzer0