The 1inch API v4, Pathfinder, is a cutting-edge discovery and routing algorithm, which offers asset exchanges at the best rates on the market. Pathfinder finds the most efficient paths for a token swap, able to split between different protocols and even different market depths in within one protocol in the shortest possible time.
This API documentation is intended for public use. If you are an enterprise with significant trading volumes please fill in the form so we can assign you a custom API endpoint. The enterprise endpoint will offer significantly better performance across market rates and response times.
In order to quickly understand how to make an exchange using the protocol, we suggest you take a quick course: Quick start