Socket Docs

Simulated Quotes run DEX routes through an on-chain simulation before they are returned. Routes that would revert are dropped, and the amounts you receive reflect the simulated result rather than an estimate.

How it works

Set simulatedQuotesRequired=true on the /v3/swap/quote request for same-chain DEX quotes. Socket simulates each candidate route on-chain; reverting routes are removed and returned amounts use simulated values. Simulated routes expose:

Field	Meaning
`output.isSimulated`	Present when the route was produced under simulation.
`output.quotedAmount`	Pre-adjustment amount when simulation changed the output.

API usage

GET /v3/swap/quote?userOps=tx&simulatedQuotesRequired=true&...

Notes:

Same-chain DEX routes only.
Pair with includeQuoteRejections=true to see which providers were filtered and why.
Not available with output quote types (see Exact Output Quoting).

See the Socket API guide for the full quote-to-execution flow.