Solana quicklinks

Read the docs

Once verified, it’s time to integrate. The following resources will help you start fast:

• Solana Intent Swaps SDK
• Intent Swaps API documentation. When using the OpenAPI specs, make sure you select Solana in the network selector to get the correct information.
• Example integration tests demonstrating order creation, fill, and cancellation flows on Solana using the Bankrun simulator.
• Core method building the fill transaction instruction, including resolver whitelist check and required account layout.

Retrieve active orders

Use the Intent Swap API endpoint to fetch active orders: GET /v2.0/1/order/active.

Calculate current price

Calculate the current price, using the Dutch auction parameters.

Execute order on-chain

Use the SDK method FusionSwapContract.fill() to build and send the on-chain fill instruction. This call constructs the full transaction, including the resolver’s whitelist verification and all required token and escrow accounts.

Execution tips

• The fill instruction does not support post-actions. You must send the taker token before receiving the maker token.
• Solana has strict limits on transaction size. If you need extra actions, use batching tools (for example, Jito) to send several transactions together.
• In most cases, you can execute everything from a regular wallet (EOA) without writing your own program.