Uniswap v4 Integration

This section documents how Ring and FewToken integrate with Uniswap v4.

What this section is

This section is for developers who want to understand:

• how FewToken can be used in Uniswap v4 liquidity environments
• which Uniswap v4 contracts and interfaces are relevant to Ring integrations
• how Ring products such as the launchpad may seed liquidity into Uniswap v4 pools

What this section is not

This section does not describe a separate native Ring v4 AMM.

Important distinction:

• Ring currently operates Ring Swap (v2) as its native swap protocol
• Ring does not currently operate a separate native Ring v4
• the material in this section should generally be read as FewToken + Uniswap v4 integration documentation

Some low-level reference pages in this section still follow upstream v4 naming conventions. When that happens, read them as technical integration references rather than as proof that Ring operates a separate native v4 AMM.

How to read this section

If you are new to Ring, read these sections first:

1. Concepts > Ring Overview
2. Concepts > The Ring Protocol
3. Contracts > Few Protocol
4. Contracts > Ring Swap (v2)

Then use this section as a technical integration reference for Uniswap v4-related workflows.