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The Myaza bridge lets you move tokens between supported chains in a single API call. Under the hood it uses the Wormhole protocol.

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When to Use the Bridge

  • A customer pays on Solana but your treasury is on Polygon
  • You need to consolidate funds from multiple chains
  • You want to move liquidity between chains for operational reasons

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Bridge Flow

1. GET  /bridge/chains        ← confirm both chains are supported
2. POST /bridge/transfer       ← initiate the bridge
3. GET  /bridge/transfer/{id}  ← poll until status = "completed"

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Example: Ethereum → Solana

const MYAZA_API = "https://secureapi.gridlog.io/api/v1";
const headers = {
  "X-API-Key": process.env.MYAZA_API_KEY,
  "Content-Type": "application/json",
};

async function bridgeToSolana(amount) {
  // Step 1: Start the bridge transfer
  const transfer = await fetch(`${MYAZA_API}/bridge/transfer`, {
    method: "POST",
    headers,
    body: JSON.stringify({
      fromChain: "ethereum",
      toChain: "solana",
      tokenSymbol: "USDC",
      amount,
      fromAddress: process.env.ETH_WALLET_ADDRESS,
      fromPrivateKey: decrypt(process.env.ETH_WALLET_KEY),
      toAddress: process.env.SOL_WALLET_ADDRESS,
    }),
  }).then((r) => r.json());

  console.log("Bridge initiated:", transfer.transferId);

  // Step 2: Poll until complete (typically 15-30 min)
  return pollBridgeStatus(transfer.transferId);
}

async function pollBridgeStatus(transferId) {
  while (true) {
    const status = await fetch(`${MYAZA_API}/bridge/transfer/${transferId}`, {
      headers: { "X-API-Key": process.env.MYAZA_API_KEY },
    }).then((r) => r.json());

    console.log("Bridge status:", status.status);

    if (status.status === "completed") {
      console.log("Bridge complete! Destination tx:", status.destinationTxHash);
      return status;
    }

    if (status.status === "failed") {
      throw new Error(`Bridge failed for transfer ${transferId}`);
    }

    // Wait 60 seconds between checks
    await new Promise((resolve) => setTimeout(resolve, 60_000));
  }
}

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Supported Token Routes

TokenFromTo
USDCethereum, polygon, solana, baseethereum, polygon, solana, base
USDTethereum, polygonethereum, polygon
ETHethereumpolygon, base, arbitrum
Bridge routes are subject to Wormhole liquidity availability. Always check Get Supported Chains before initiating a transfer.

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Fees

Bridge transfers incur:
  1. Source chain gas fee (paid in native token)
  2. Wormhole protocol fee (varies by route)
  3. Destination chain gas fee (for the VAA redemption)
The API does not currently expose a bridge fee estimate endpoint — check the Wormhole docs for indicative costs.