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Fundable SDK

@fundable/sdk is the TypeScript integration layer for Fundable Protocol. It gives applications a typed, high-level API for token streams while keeping chain-specific transaction handling inside adapters.

Stellar is the first production adapter. The shared model is intentionally chain-neutral so an EVM adapter can be added without redesigning application code.

What you can build

• create and manage continuous Flow streams;
• create NFT-backed Flow and Lockup streams through the Router;
• read and transfer Stream NFTs;
• prepare bounded Paymaster forwarding transactions;
• use exact bigint token amounts across browser and server applications.

Start here

1. Follow Getting started to install and configure the SDK.
2. Review configuration and transaction signing before enabling writes.
3. Run the example implementations against your deployment.
4. Read Multichain architecture to understand the stable core and chain-adapter boundary.
5. Use Router, Stream NFT, and Paymaster for the protocol composition contracts.
6. Review Generated bindings when validating contract and SDK release provenance.

Review Troubleshooting and versioning before upgrading between SDK releases.