{ "opencollection": "1.0.0", "info": { "name": "Jito Block Engine JSON-RPC Bundles Transactions API", "version": "1.0" }, "items": [ { "info": { "name": "Transactions", "type": "folder" }, "items": [ { "info": { "name": "Send Transaction Through Block Engine", "type": "http" }, "http": { "method": "POST", "url": "https://mainnet.block-engine.jito.wtf/api/v1/transactions", "params": [ { "name": "bundleOnly", "value": "", "type": "query", "description": "When true, the transaction is treated as a single-transaction bundle." } ], "body": { "type": "json", "data": "{}" } }, "docs": "JSON-RPC 2.0 endpoint exposing the `sendTransaction` method. Acts as a direct proxy to Solana's `sendTransaction`, but routes the transaction through the Block Engine to the next leader for inclusion. Optional `bundleOnly=true` query parameter forces the transaction to be wrapped in a single-tx bundle so it is processed under bundle semantics." } ] } ], "bundled": true }