# MWixnet MW CoinSwap Server ## APIs ### swap The server configured to be the entry server (node 1) exposes a JSON-RPC `swap` API for use by GRIN wallets. **jsonrpc:** `2.0` **method:** `swap` **params:** ``` [{ "comsig": "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f505152535455565758595a5b5c5d5e5f", "msg": "00010203", "onion": { "commit": "0967593792bc958cd73848c0b948ecab2c6e996ab3c550d462fe41359e447b651f", "data": ["3719e5fba260c71a5a4bcf9d9caa58cd5dc49531388782fae7699c6fa6b30b09fe42"], "pubkey": "020dd38a220280f14515f6901a3a366cb7b87630814e4b68b3189a32df964961e5" } }] ```