Supported Chains

Base URL

All chain-specific RPC endpoints follow this pattern:

https://rpc.yoorquezt.com/v1/rpc/{CHAIN}

Pass your API key via the X-API-Key header. For example:

curl -X POST https://rpc.yoorquezt.com/v1/rpc/ethereum \
  -H "X-API-Key: yq_live_abc123" \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","params":[]}'

Testnet Chains

Start development on testnets using a yq_test_ API key.

Mainnet Chains

EVM Chains

Non-EVM Chains

Wallet Configuration

Add YoorQuezt as a custom RPC in MetaMask or any EVM wallet:

Pass your API key via a custom header or configure it in the dashboard. Repeat for other chains, replacing the slug and chain ID.

Code Examples

ethers.js

import { ethers } from "ethers";

const provider = new ethers.JsonRpcProvider(
  "https://rpc.yoorquezt.com/v1/rpc/ethereum",
  undefined,
  {
    staticNetwork: true,
    headers: { "X-API-Key": process.env.YQ_API_KEY },
  }
);

const wallet = new ethers.Wallet(process.env.PRIVATE_KEY, provider);
const tx = await wallet.sendTransaction({
  to: "0x...",
  value: ethers.parseEther("0.1"),
});

web3.py

from web3 import Web3

w3 = Web3(Web3.HTTPProvider(
    "https://rpc.yoorquezt.com/v1/rpc/ethereum",
    request_kwargs={"headers": {"X-API-Key": os.environ["YQ_API_KEY"]}}
))

tx_hash = w3.eth.send_raw_transaction(signed_tx.rawTransaction)

curl

curl -X POST "https://rpc.yoorquezt.com/v1/rpc/ethereum" \
  -H "X-API-Key: $YQ_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_blockNumber",
    "params": []
  }'

Chain-Specific Notes

• Ethereum: Full private transaction routing via builder network. Highest rebate volume.
• Arbitrum / Base / Optimism: Sequencer-aware routing. Transactions are submitted directly to the sequencer with MEV protection.
• BSC: Private routing through trusted validators. 3-second block times.
• Polygon: PoS chain with private mempool routing.
• ZkSync Era: ZK-rollup with native account abstraction support.
• Hyperliquid / Monad / Berachain / Sei / MegaETH: EVM-compatible chains with WebSocket connector support.
• Solana: Integration with Jito block engine for bundle submission. Transactions routed through the YoorQuezt Solana relay. Uses lamports (not wei) for gas.
• Sui: Checkpoint-based polling (500ms intervals). Routing only — rebates coming soon.