Biconomy · Example Payload

Biconomy Quote Eoa 7702 Example

Account AbstractionBlockchainBundlerCross-ChainDeFiERC-4337ERC-7579ERC-7702EthereumGas AbstractionGaslessMEEPaymasterSmart AccountsSmart SessionsWalletsWeb3

Biconomy Quote Eoa 7702 Example is an example object payload from Biconomy, with 3 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

$commentrequestresponse

Example Payload

{
  "$comment": "Example POST https://api.biconomy.io/v1/quote — EIP-7702 mode, gasless swap on Base + bridge to Arbitrum.",
  "request": {
    "method": "POST",
    "url": "https://api.biconomy.io/v1/quote",
    "headers": {
      "Content-Type": "application/json",
      "X-API-Key": "<BICONOMY_API_KEY>"
    },
    "body": {
      "mode": "eoa-7702",
      "ownerAddress": "0x0a7C906832544293a6018bA25280c7f7b0Bbf120",
      "authorizations": [
        {
          "address": "0x00000069E0Fb590E092Dd0E36FF93ac28ff11a3a",
          "chainId": 8453,
          "nonce": 17,
          "r": "0x...",
          "s": "0x...",
          "yParity": 0
        }
      ],
      "composeFlows": [
        {
          "type": "/instructions/intent-simple",
          "fromChainId": 8453,
          "toChainId": 42161,
          "tokenIn": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "tokenOut": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
          "amount": "1000000"
        }
      ],
      "feeToken": {
        "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "chainId": 8453
      }
    }
  },
  "response": {
    "status": 200,
    "body": {
      "quote": {
        "quoteType": "supertransaction",
        "fee": {
          "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "chainId": 8453,
          "amount": "2500",
          "usd": "0.0025"
        },
        "userOps": [
          {
            "chainId": 8453,
            "sender": "0x0a7C906832544293a6018bA25280c7f7b0Bbf120",
            "nonce": "0x1",
            "callGasLimit": "0x30D40",
            "verificationGasLimit": "0x186A0",
            "preVerificationGas": "0xC350",
            "maxFeePerGas": "0x3B9ACA00",
            "maxPriorityFeePerGas": "0x77359400"
          }
        ]
      },
      "payloadsToSign": [
        { "format": "eip712-permit", "data": { "domain": "...", "message": "..." } }
      ],
      "instructions": [
        { "kind": "intent-simple", "chainId": 8453, "calls": [] }
      ]
    }
  }
}