Fuse API
Bundle
Compose multi-step intents — swap + bridge + LP-deposit, etc.
POST
Submit a multi-step intent that settles as one signature. Solvers pick up the bundle and execute end-to-end.
Body
User account.
Ordered list of bundle steps. See “Step shape” below.
EIP-712 signature for gasless settlement (optional).
Intent body, when submitting a signed intent.
Default 1%.
Step shape
Each entry insteps[]:
One of
swap, bridge, zap.Required for
bridge and cross-chain zap.In wei. Inferred from the previous step’s output if omitted.
For
zap: add-liquidity, remove-liquidity, deposit, mint.Pool address (for liquidity / deposit actions).
Response
Use to poll
/v1/status.Resolved per-step plan with selected protocols.
Examples
Last modified on May 4, 2026