Bloxroute

Submit transactions through Bloxroute's MEV infrastructure. All requests are passed through directly to Bloxroute's API.

Official docs: https://docs.bloxroute.com/solana/trader-api

Send Transaction

Submit a single transaction.

Endpoint

POST /bloxroute

Request Body

{
  "transaction": {
    "content": "<base64-transaction>"
  },
  "frontRunningProtection": false,
  "useStakedRPCs": true,
  "fastBestEffort": false
}

Field	Type	Required	Description
transaction.content	string	Yes	Base64-encoded signed transaction
skipPreFlight	boolean	No	Skip transaction simulation (default: false)
frontRunningProtection	boolean	No	Enable front-running protection (default: false)
revertProtection	boolean	No	Prevent failed txs from landing on-chain
submitProtection	string	No	SP_LOW, SP_MEDIUM, SP_HIGH
useStakedRPCs	boolean	No	Use staked RPC infrastructure (requires tip >= 0.001 SOL)
fastBestEffort	boolean	No	Requires frontRunningProtection: true
allowBackRun	boolean	No	Enable OFA for MEV rebates
revenueAddress	string	No	Required when allowBackRun is true
tip	integer	No	Tip amount in lamports

Response

{
  "signature": "<transaction-signature>"
}

Batch Submission

Submit multiple transactions in a single request.

Endpoint

POST /blxrt-submit-batch

Request Body

{
  "entries": [
    {
      "transaction": {
        "content": "<base64-transaction-1>"
      },
      "skipPreFlight": true
    },
    {
      "transaction": {
        "content": "<base64-transaction-2>"
      },
      "skipPreFlight": true
    }
  ],
  "submitStrategy": "P_SUBMIT_ALL",
  "useBundle": false
}

Field	Type	Required	Description
entries	array	Yes	List of transactions
entries[].transaction.content	string	Yes	Base64-encoded signed transaction
entries[].skipPreFlight	boolean	No	Skip simulation (default: true)
submitStrategy	string	No	P_SUBMIT_ALL, P_ABORT_ON_FIRST_ERROR, P_WAIT_FOR_CONFIRMATION
useBundle	boolean	No	Requires tip in final transaction (default: false)

Response

{
  "transactions": [
    {
      "signature": "<signature>",
      "submitted": true
    }
  ]
}

Paladin Submission

Submit with MEV protection enabled.

Endpoint

POST /blxrt-submit-paladin

Request Body

{
  "transaction": {
    "content": "<base64-transaction>"
  },
  "revertProtection": false
}

Snipe Submission

Submit a snipe transaction (exactly 2 transactions required).

Endpoint

POST /blxrt-submit-snipe

Request Body

{
  "entries": [
    {
      "transaction": {
        "content": "<base64-transaction-jito>"
      }
    },
    {
      "transaction": {
        "content": "<base64-transaction-bloxroute>"
      }
    }
  ],
  "useStakedRPCs": true
}

Response

{
  "transactions": [
    {
      "signature": "<signature>",
      "submitted": true
    },
    {
      "signature": "<signature>",
      "submitted": true
    }
  ]
}

Resources

• Bloxroute Docs - Docs provided by Bloxroute. Must read for minimum fee requirements.