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Documentation Portal


Aggregation Protocol V6

The 1inch Aggregation Protocol facilitates cost-efficient and secure swap transactions across multiple liquidity sources

Limit Order Protocol V4

The 1inch Limit Order Protocol facilitates the most innovative and flexible limit order swap opportunities in DeFi

Spot price aggregator

The 1inch spot price aggregator is a set of smart contracts that extract price data for tokens traded on DEXes from the blockchain

1inch Fusion mode

1inch Fusion Mode offer users a way to execute swaps without gas spend and risks of being front-run.

Developer links

Grants program

Incentivizing individual developers and teams to build on the 1inch Network's protocols and contribute to protocol evolution. Read more
Apply for Grant

Bug bounty program

Offering monetary rewards to "white hats" for successfully discovering and reporting vulnerabilities or bugs in 1inch Network protocols and products. 
Report a Bug

Educational resources

A collection of educational resources for developers, including guides, tutorials, and articles. 
View Articles

1inch dApp

An entry point to the 1inch Network's tech. The 1inch dApp is #1 DeFi aggregator, offering access to the most liquidity and the best token swap rates on various DEXes, with unique features, including partial fill, the Chi gas token and the ability to find the best swap paths across multiple liquidity sources.

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ENS: 1inch.ethBUIDL @ETHNewYork 2019