Jito Labs · Capability

Transaction Relay

Transaction Relay is a Naftiko capability published by Jito Labs, one of 6 capabilities the APIs.io network indexes for this provider.

Can be deployed as a REST endpoint, MCP tool, or Agent Skill via Naftiko.

Run with Naftiko

Capability Spec

transaction-relay.yaml Raw ↑ 
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.