April 2nd, 2025

Major Feature Release with Marketplace & Payments Integration
Unity SDK v4.0.0 is a major update bringing expanded Web3 commerce capabilities and marketplace integration directly into your Unity projects.
Highlights:
Marketplace API Integration β Full support for the Sequence Marketplace API, enabling unified access to Sequence and external marketplaces like OpenSea, Reservoir, Blur, and LooksRare.
Sequence Pay Support β Accept crypto payments, enable smart swaps, QR-based transfers, credit/debit card on-ramps, and NFT checkout with traditional payments.
Improved Contract Support β Enhanced support for primary sale contracts.
New Boilerplates:
Marketplace view to checkout
Primary sale checkout
Create listing
Create offer
Sell offer
Chain Support:
Added testnet support for Monad and Somnia
Note: Release to the Unity Asset Store is subject to a 3 business day review period.