name: transaction-relay description: >- Send a single Solana transaction to the next leader via the Jito Block Engine's sendTransaction proxy. Optionally treats the transaction as a single-tx bundle (bundleOnly=true) to inherit bundle semantics and tip-based prioritization. provider: jito api: block-engine operations: - id: sendTransaction method: POST path: /api/v1/transactions description: Forward a signed Solana transaction directly to leader validators.