Jito Labs

aid: jito
url: https://raw.githubusercontent.com/api-evangelist/jito/refs/heads/main/apis.yml
apis:
- aid: jito:jito-block-engine
  name: Jito Block Engine JSON-RPC API
  tags:
  - Solana
  - MEV
  - Bundles
  - Block Engine
  humanURL: https://docs.jito.wtf/lowlatencytxnsend
  baseURL: https://mainnet.block-engine.jito.wtf/api/v1/bundles
  properties:
  - url: https://docs.jito.wtf/lowlatencytxnsend
    type: Documentation
  - url: https://github.com/jito-labs/mev-protos/blob/master/json_rpc/http.md
    type: APIReference
  - url: openapi/jito-block-engine-openapi.yml
    type: OpenAPI
  - url: json-schema/jito-bundle-schema.json
    type: JSONSchema
  - url: json-schema/jito-bundle-status-schema.json
    type: JSONSchema
  - url: json-structure/jito-bundle-structure.json
    type: JSONStructure
  - url: json-structure/jito-bundle-status-structure.json
    type: JSONStructure
  - url: examples/jito-sendBundle-example.json
    type: Example
  - url: examples/jito-sendBundle-response-example.json
    type: Example
  - url: examples/jito-getBundleStatuses-example.json
    type: Example
  - url: examples/jito-getTipAccounts-example.json
    type: Example
  - url: capabilities/bundle-submission.yaml
    type: NaftikoCapability
  - url: capabilities/transaction-relay.yaml
    type: NaftikoCapability
  - url: capabilities/shared/jito-bundle.yaml
    type: NaftikoCapability
  description: >-
    JSON-RPC API for submitting atomic bundles of up to five Solana transactions
    to the Jito Block Engine via sendBundle, plus getBundleStatuses,
    getInflightBundleStatuses, getTipAccounts, getRandomTipAccount, and a
    sendTransaction proxy. Endpoints are exposed from regional Block Engine
    clusters in Amsterdam, Dublin, Frankfurt, London, New York, Salt Lake City,
    Singapore, Tokyo, and global mainnet and testnet front-doors.
- aid: jito:jito-bundles-tip-floor
  name: Jito Bundles Tip Floor API
  tags:
  - Solana
  - MEV
  - Tips
  - Pricing
  humanURL: https://bundles.jito.wtf/api/v1/bundles/tip_floor
  baseURL: https://bundles.jito.wtf
  properties:
  - url: https://docs.jito.wtf/lowlatencytxnsend
    type: Documentation
  - url: openapi/jito-bundles-tip-floor-openapi.yml
    type: OpenAPI
  - url: json-schema/jito-tip-floor-schema.json
    type: JSONSchema
  - url: examples/jito-tip-floor-example.json
    type: Example
  - url: capabilities/tip-pricing.yaml
    type: NaftikoCapability
  description: >-
    Public REST endpoint exposing the recent tip floor — landed-tips percentiles
    (25th/50th/75th/95th/99th plus EMA50) — used by searchers to size the SOL
    tip on sendBundle. Pairs with the tip_stream WebSocket for continuous
    updates.
- aid: jito:jito-streaming
  name: Jito Streaming Surfaces
  tags:
  - Solana
  - MEV
  - Streaming
  - ShredStream
  - WebSocket
  - gRPC
  humanURL: https://github.com/jito-labs/shredstream-proxy
  properties:
  - url: https://github.com/jito-labs/shredstream-proxy
    type: Documentation
  - url: https://github.com/jito-labs/mev-protos/blob/master/shredstream.proto
    type: APIReference
  - url: asyncapi/jito-streaming-asyncapi.yml
    type: AsyncAPI
  - url: capabilities/shredstream.yaml
    type: NaftikoCapability
  description: >-
    Real-time streaming surfaces from Jito infrastructure — the wss tip_stream
    for continuous bundle-tip percentile updates, the ShredstreamProxy
    SubscribeEntries gRPC method for sub-slot Solana shred delivery, and the
    SearcherService SubscribeBundleResults gRPC stream of bundle inclusion and
    rejection events.
- aid: jito:jito-searcher-grpc
  name: Jito Searcher gRPC Service
  tags:
  - Solana
  - MEV
  - gRPC
  - Searcher
  humanURL: https://github.com/jito-labs/mev-protos/blob/master/searcher.proto
  properties:
  - url: https://github.com/jito-labs/mev-protos/blob/master/searcher.proto
    type: APIReference
  - url: https://github.com/jito-labs/mev-protos/blob/master/auth.proto
    type: APIReference
  - url: https://github.com/jito-labs/searcher-examples
    type: CodeExamples
  description: >-
    gRPC SearcherService exposing SubscribeBundleResults, SendBundle,
    GetNextScheduledLeader, GetConnectedLeaders, GetConnectedLeadersRegioned,
    GetTipAccounts, and GetRegions. Authenticated via the AuthService challenge
    + token-refresh flow. The native interface used by Jito's official Rust,
    TypeScript, Python, and Go searcher clients.
- aid: jito:jito-block-engine-validator-grpc
  name: Jito Block Engine Validator gRPC
  tags:
  - Solana
  - MEV
  - gRPC
  - Validator
  humanURL: https://github.com/jito-labs/mev-protos/blob/master/block_engine.proto
  properties:
  - url: https://github.com/jito-labs/mev-protos/blob/master/block_engine.proto
    type: APIReference
  - url: https://github.com/jito-foundation/jito-solana
    type: Repository
  - url: https://github.com/jito-foundation/jito-relayer
    type: Repository
  description: >-
    gRPC interface between Jito-Solana validators / relayers and the Block
    Engine — BlockEngineValidator with SubscribePackets, SubscribeBundles,
    GetBlockBuilderFeeInfo, GetBlockEngineEndpoints, and BlockEngineRelayer with
    SubscribeAccountsOfInterest, SubscribeProgramsOfInterest, and
    StartExpiringPacketStream.
- aid: jito:jito-relayer-grpc
  name: Jito Relayer gRPC
  tags:
  - Solana
  - Relayer
  - gRPC
  - Validator
  humanURL: https://github.com/jito-foundation/jito-relayer
  properties:
  - url: https://github.com/jito-foundation/jito-relayer
    type: Repository
  - url: https://github.com/jito-labs/mev-protos/blob/master/relayer.proto
    type: APIReference
  description: >-
    Relayer gRPC service that sits in front of a Jito-Solana validator,
    exposing GetTpuConfigs and SubscribePackets so the validator can receive
    deduplicated packets from the Block Engine and the public TPU.
- aid: jito:jitosol-stake-pool
  name: JitoSOL Stake Pool
  tags:
  - Solana
  - Liquid Staking
  - JitoSOL
  - MEV
  humanURL: https://www.jito.network/stakers/
  properties:
  - url: https://www.jito.network/stakers/
    type: Documentation
  - url: https://github.com/jito-foundation/stake-pool
    type: Repository
  - url: https://github.com/jito-foundation/spl-stake-pool-js
    type: SDK
  - url: https://github.com/jito-foundation/stakenet
    type: Repository
  - url: json-schema/jito-jitosol-stake-schema.json
    type: JSONSchema
  - url: capabilities/jitosol-staking.yaml
    type: NaftikoCapability
  description: >-
    JitoSOL — Solana's MEV-aware liquid staking token, backed by an instance of
    the SPL Stake Pool program. Deposit SOL or an existing stake account to
    receive JitoSOL whose exchange rate accrues both staking rewards and the
    validator set's share of MEV captured by the Block Engine. StakeNet drives
    validator selection on chain.
- aid: jito:jito-restaking
  name: Jito Restaking And Vaults
  tags:
  - Solana
  - Restaking
  - Vaults
  - NCN
  humanURL: https://github.com/jito-foundation/restaking
  properties:
  - url: https://github.com/jito-foundation/restaking
    type: Repository
  - url: https://github.com/jito-foundation/jito-tip-router
    type: Repository
  - url: https://github.com/jito-foundation/jito-rewards-ncn
    type: Repository
  - url: https://github.com/jito-foundation/ncn-template
    type: Repository
  - url: https://github.com/jito-foundation/jito-bls-ncn
    type: Repository
  - url: json-schema/jito-ncn-schema.json
    type: JSONSchema
  - url: capabilities/restaking.yaml
    type: NaftikoCapability
  description: >-
    Jito Restaking — the on-chain program suite (Restaking + Vault) that lets
    SPL tokens be restaked into Vaults whose security is rented to NCNs (Node
    Consensus Networks). Includes the tip router, the rewards NCN that
    distributes payment to other NCNs, an NCN template, and a BLS NCN
    reference implementation.
- aid: jito:jito-foundation-governance
  name: Jito Foundation Governance
  tags:
  - Solana
  - Governance
  - JTO
  - DAO
  humanURL: https://gov.jito.network
  properties:
  - url: https://gov.jito.network
    type: Portal
  - url: https://github.com/jito-foundation/governance-ui
    type: Repository
  - url: https://github.com/jito-foundation/distributor
    type: Repository
  description: >-
    Jito DAO governance — JTO token holders direct treasury, fee parameters,
    and the JitoSOL validator selection policy through Realms. Includes the
    Jito Realms governance UI fork and the merkle-based token distributor used
    for airdrops and reward distribution.
- aid: jito:jito-solana
  name: Jito-Solana Validator Client
  tags:
  - Solana
  - Validator
  - MEV
  - Rust
  humanURL: https://github.com/jito-foundation/jito-solana
  properties:
  - url: https://github.com/jito-foundation/jito-solana
    type: Repository
  - url: https://github.com/jito-foundation/jito-programs
    type: Repository
  - url: https://github.com/jito-foundation/jito-bell
    type: Repository
  - url: https://github.com/jito-labs/geyser-grpc-plugin
    type: Repository
  - url: https://github.com/jito-foundation/solana-accountsdb-connector
    type: Repository
  description: >-
    Jito-Solana — the Jito Foundation MEV-enabled fork of the Solana validator
    client. Adds the Block Engine / Relayer integration that makes the bundle
    auction possible at the validator layer. Ships alongside the Jito programs,
    the Geyser gRPC plugin for account streaming, the Jito Bell notification
    system, and an accountsdb connector.
name: Jito Labs
tags:
- Solana
- MEV
- Block Engine
- Bundles
- Liquid Staking
- JitoSOL
- Restaking
- JTO
- DAO
- Validator
- Searcher
- ShredStream
- Crypto
- DeFi
kind: contract
image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
access: 3rd-Party
common:
- url: https://www.jito.network
  name: Jito Labs
  type: Portal
- url: https://www.jito.network/stakers/
  name: Stake With JitoSOL
  type: Portal
- url: https://docs.jito.wtf
  name: Jito Documentation
  type: Documentation
- url: https://docs.jito.wtf/lowlatencytxnsend
  name: Low Latency Transaction Sending
  type: Documentation
- url: https://github.com/jito-labs/jito-docs
  name: Jito Docs Source
  type: Repository
- url: https://jito-labs.gitbook.io/mev/
  name: Jito Labs GitBook (MEV)
  type: Documentation
- url: https://jito-foundation.gitbook.io/mev/
  name: Jito Foundation GitBook (MEV)
  type: Documentation
- url: https://explorer.jito.wtf/
  name: Jito Explorer
  type: Console
- url: https://github.com/jito-labs
  name: Jito Labs GitHub Organization
  type: GitHubOrganization
- url: https://github.com/jito-foundation
  name: Jito Foundation GitHub Organization
  type: GitHubOrganization
- url: https://github.com/jito-labs/mev-protos
  name: Jito MEV Protocol Buffers
  type: Repository
- url: https://github.com/jito-labs/jito-ts
  name: Jito TypeScript SDK
  type: SDK
- url: https://github.com/jito-labs/jito-rs
  name: Jito Rust SDK
  type: SDK
- url: https://github.com/jito-labs/jito-python
  name: Jito Python SDK
  type: SDK
- url: https://github.com/jito-labs/jito-js-rpc
  name: Jito JSON-RPC TypeScript SDK
  type: SDK
- url: https://github.com/jito-labs/jito-py-rpc
  name: Jito JSON-RPC Python SDK
  type: SDK
- url: https://github.com/jito-labs/jito-rust-rpc
  name: Jito JSON-RPC Rust SDK
  type: SDK
- url: https://github.com/jito-labs/jito-go-rpc
  name: Jito JSON-RPC Go SDK
  type: SDK
- url: https://github.com/jito-labs/searcher-examples
  name: Searcher Examples
  type: CodeExamples
- url: https://github.com/jito-labs/mev-bot
  name: Jito MEV Bot Reference
  type: CodeExamples
- url: https://github.com/jito-labs/shredstream-proxy
  name: ShredStream Proxy Client
  type: Tool
- url: https://github.com/jito-labs/block_engine_simple
  name: Local Block Engine For Testing
  type: Tool
- url: https://github.com/jito-foundation/jito-solana
  name: Jito-Solana Validator Client
  type: Repository
- url: https://github.com/jito-foundation/jito-relayer
  name: Jito Relayer
  type: Repository
- url: https://github.com/jito-foundation/restaking
  name: Jito Restaking Programs
  type: Repository
- url: https://github.com/jito-foundation/stakenet
  name: Jito StakeNet
  type: Repository
- url: https://github.com/jito-foundation/jito-programs
  name: Jito On-Chain Programs
  type: Repository
- url: https://github.com/jito-foundation/jito-omnidocs
  name: Jito Omnidocs
  type: Documentation
- url: https://twitter.com/jito_sol
  name: Jito On X
  type: Twitter
- url: https://twitter.com/jito_labs
  name: Jito Labs On X
  type: Twitter
- url: https://discord.gg/jito
  name: Jito Discord
  type: Forum
- url: rules/jito-rules.yml
  type: SpectralRules
- url: vocabulary/jito-vocabulary.yml
  type: Vocabulary
- url: json-ld/jito-context.jsonld
  type: JSONLD
- url: plans/jito-plans-pricing.yml
  type: Plans
- url: rate-limits/jito-rate-limits.yml
  type: RateLimits
- url: finops/jito-finops.yml
  type: FinOps
- type: Features
  data:
  - Jito-Solana — MEV-enabled fork of the Solana validator client run by the majority of mainnet stake
  - Block Engine — off-chain bundle and transaction auction with regional clusters in Amsterdam, Dublin, Frankfurt, London, New York, Salt Lake City, Singapore, and Tokyo plus testnet endpoints in Dallas and New York
  - Bundles — atomic, ordered groups of up to five Solana transactions priced by SOL tip
  - sendBundle, getBundleStatuses, getInflightBundleStatuses, getTipAccounts, and getRandomTipAccount JSON-RPC methods
  - sendTransaction proxy with optional bundleOnly mode for single-tx bundles
  - Tip Floor REST endpoint and tip_stream WebSocket for live tip percentile pricing
  - ShredStream gRPC service for sub-slot Solana shred delivery to bots, dApps, and validators
  - Jito Relayer with GetTpuConfigs and SubscribePackets gRPC interface
  - SearcherService gRPC with SubscribeBundleResults, GetNextScheduledLeader, GetConnectedLeaders, and GetRegions
  - BlockEngineValidator and BlockEngineRelayer gRPC integrations consumed by Jito-Solana
  - AuthService challenge / token-refresh flow for all gRPC surfaces
  - Official SDKs in TypeScript (jito-ts, jito-js-rpc), Python (jito-python, jito-py-rpc), Rust (jito-rs, jito-rust-rpc), and Go (jito-go-rpc)
  - JitoSOL — MEV-aware liquid staking token built on the SPL Stake Pool with on-chain StakeNet validator scoring
  - Jito Restaking and Vault programs enabling SPL token restaking into NCN-secured workloads
  - Tip Router NCN, Rewards NCN, and BLS NCN reference implementations
  - JTO governance through Jito Realms (forked Solana governance UI)
  - Merkle-based token distributor program for airdrops and reward distribution
  - Geyser gRPC plugin and accountsdb connector for account and slot streaming
  - Local block engine for testing bundles against jito-solana
  - block_engine_simple, mev-bot, searcher-examples, and stakenet-simulator reference codebases
  - Open mev-protos repository defining the canonical Auth, Block Engine, Bundle, Packet, Relayer, Searcher, Shared, and ShredStream gRPC services
- type: UseCases
  data:
  - name: MEV Arbitrage
    description: Searchers submit bundles capturing cross-AMM arbitrage opportunities on Solana DEXs.
  - name: Liquidation Bots
    description: Lending protocol liquidations submitted as atomic bundles so a liquidation either lands fully or not at all.
  - name: Telegram Trading Bots
    description: Consumer trading bots use ShredStream and sendBundle for low-latency token sniping.
  - name: High-Frequency Trading
    description: Market makers consume ShredStream for the lowest-latency view of block state and use sendTransaction with bundleOnly for priority routing.
  - name: NFT Mint Sniping
    description: Bundles guarantee atomic mint + transfer flows that revert cleanly if the mint slot is missed.
  - name: Liquid Staking
    description: Users hold JitoSOL to earn staking and MEV rewards while keeping liquidity for DeFi.
  - name: Restaked Security
    description: New NCN workloads (oracles, bridges, DA, coprocessors) bootstrap economic security by renting restaked SPL collateral from Jito Vaults.
  - name: Validator Operations
    description: Solana validators run Jito-Solana plus jito-relayer to participate in the bundle auction and capture MEV rewards.
- type: Integrations
  data:
  - name: Solana
    description: All Jito services are native to Solana; Jito-Solana is the dominant validator client on mainnet.
  - name: Jupiter
    description: Reference Jupiter integration via jupiter-api-rust-example used in mev-bot.
  - name: Drift
    description: Reference Drift Protocol v2 bot via jito-drift-bots-v2.
  - name: Mango Markets
    description: Reference Mango v3 smart contract integration via mango-v3.
  - name: Solend
    description: Reference Solend SDK integration via solend-sdk.
  - name: Wormhole
    description: JitoSOL is bridged across chains via the jitosol-wormhole-updater and jitosol-evm-token-contract.
  - name: Realms
    description: Jito governance runs on the Solana Realms governance UI, forked into governance-ui.
  - name: Squads
    description: Squads V4 multisig integration ships in the Jito Foundation org.
  - name: Helius / Triton / QuickNode
    description: Major Solana RPC providers expose Jito bundle submission and ShredStream alongside their own infrastructure.
- type: Solutions
  data:
  - name: Searchers
    description: Bundle-based MEV capture with auction-priced inclusion and gRPC streaming results.
  - name: Validators
    description: Run Jito-Solana + jito-relayer to receive bundles and share in MEV revenue.
  - name: Stakers
    description: Stake SOL into JitoSOL for MEV-aware liquid staking with no lockup.
  - name: NCN Operators
    description: Run new Node Consensus Network workloads secured by restaked SPL collateral.
  - name: dApps And Bots
    description: Consume ShredStream and the Block Engine for low-latency Solana access.
created: '2026-05-24T00:00:00.000Z'
modified: '2026-05-24'
position: Producing
description: >-
  Jito Labs is the Solana MEV infrastructure company behind Jito-Solana, the
  MEV-enabled validator client that runs on the majority of Solana mainnet
  stake, and the Jito Block Engine, an off-chain auction service that accepts
  bundles and transactions from searchers and forwards them to the next
  leader. Together with the Jito Foundation it stewards JitoSOL — Solana's
  largest MEV-aware liquid staking token — the StakeNet validator scoring
  system, the Jito Restaking and Vault programs that power Node Consensus
  Networks, the merkle-based token distributor used for airdrops, and the JTO
  governance token. Developer surfaces include a JSON-RPC API for bundle and
  transaction submission, a public REST tip floor and WebSocket tip stream
  for pricing, the ShredStream gRPC service for sub-slot Solana shreds, and
  the open mev-protos repository that defines the canonical Auth, Block
  Engine, Bundle, Packet, Relayer, Searcher, Shared, and ShredStream gRPC
  interfaces — with official SDKs in TypeScript, Python, Rust, and Go.
maintainers:
- FN: Kin Lane
  email: [email protected]
  X: apievangelist
  url: https://apievangelist.com
specificationVersion: '0.16'