HTTPS hyperevm_tx

Submit Hyperliquid EVM Mainnet transactions using the hyperevm_tx method over HTTPS through bloXroute’s Blockchain Distribution Network (BDN).

Send Hyperliquid EVM transaction via HTTPS POST (Cloud API)

post

This Cloud API endpoint for sending transactions on Hyperliquid EVM 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 Hyperliquid EVM Mainnet transactions via the hyperevm_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 hyperevm_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": "hyperevm_tx",
    "params": {
      "transaction": "f86b0184...e0b58219",
      "backrunme_reward_address": "0xYourRewardAddressHere"
    }
  }'

200

JSON-RPC success response

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