feat(solana-solvers): PR 2 Jupiter v1 swap adapter (sells)#4635
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squadgazzz wants to merge 17 commits into
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feat(solana-solvers): PR 2 Jupiter v1 swap adapter (sells)#4635squadgazzz wants to merge 17 commits into
squadgazzz wants to merge 17 commits into
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…ers, drop cu-default
…not the user account
…ll, ExactIn only)
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changed the title
…zen-liquidity phrasing
…zen-liquidity phrasing
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marked this pull request as ready for review
July 17, 2026 17:14
…o solana-solvers/PR2-jupiter-adapter # Conflicts: # crates/solana-solvers/config/example.jupiter.toml
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Description
Second PR of the Jupiter solver. Adds the adapter that turns one order into an executable Solana swap by calling Jupiter's v1 swap API, so later PRs can assemble solutions and run the solve loop. The solver holds no liquidity: for each order it asks Jupiter for a swap and returns the instructions. Builds on PR1.
/solvestays a scaffold until PR3/4 wire the adapter in.Changes
dexmodule with Solana-nativeOrder,Side, andSwaptypes (u64 amounts,Pubkeymints, instructions).GET /swap/v1/quote?swapMode=ExactInthenPOST /swap/v1/swap-instructions, returning amounts, instructions (setup, swap, cleanup), and the lookup-table addresses the driver needs for the v0 transaction.OrderNotSupported, buys land in PR2.2.destinationTokenAccount), resolved upstream and passed in.FinalizeSettlepushes it to the user.api.jup.ag, or a Triton-hosted endpoint (same v1 API), a config base-URL and key swap.reqwest,solana-sdk,base64,thiserror.How to test
New unit tests (buy rejection, response parsing). Also an
#[ignore]live sell test:cargo test -p solana-solvers -- --ignored jupiter_live(keyless works,JUPITER_API_KEYoptional).Notes
solana-solvers/PR1-skeleton), review that first.takeris the driver's settlement signer, supplied at solve time in PR4./swap/v2/build, so a Triton-hosted endpoint stays a drop-in failover. Triton runs v1/Metis only.