HTTPS monad_tx

Submit Monad Mainnet transactions using the monad_tx method over HTTPS through bloXroute’s Blockchain Distribution Network (BDN).

Send Monad transaction via HTTPS POST (Cloud API)

post

This Cloud API endpoint for sending transactions on Monad Mainnet is available to all users, including those on the Introductory plan. Sending transactions via WebSocket instead of HTTPS can lead to a latency improvement.

Submit Monad Mainnet transactions via the monad_tx JSON-RPC method over HTTPS.

• Endpoint: https://api.blxrbdn.com

• Method: POST

• Content-Type: application/json

You may also send to IP-specific endpoints (for example: https://<IP>). See Cloud-API IPs for more details.

Authorizations

ApiKeyAuth

AuthorizationstringRequired

Authorization header containing your bloXroute auth token, e.g. Authorization: <YOUR-AUTHORIZATION-HEADER>.

Body

application/json

JSON-RPC request body for monad_tx.

jsonrpcconst: 2.0Required

idone ofRequired

integerOptional

methodstring · enumRequiredPossible values:

Responses

200

JSON-RPC success response

application/json

post

/

curl

curl -X POST https://api.blxrbdn.com/ \
  -H "Authorization: <YOUR-AUTHORIZATION-HEADER>" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "monad_tx",
    "params": {
      "transaction": "f86b0184...e0b58219",
      "backrunme_reward_address": "0xYourRewardAddressHere"
    }
  }'

200

JSON-RPC success response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "tx_hash": "ffd59870844e5...bfa54a69"
  }
}