POST
/
v1
/
quote
curl --request POST \
  --url https://be.onebalance.io/api/v1/quote \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "from": {
    "account": {
      "sessionAddress": "0x1cBFbFd62a276BF6D79d504eA4CA75a7baDcf5b1",
      "adminAddress": "0xc162a3cE45ad151eeCd0a5532D6E489D034aB3B8",
      "accountAddress": "0xE20295ec513DEf805D9c3083b0C8EaB64692D764"
    },
    "asset": {
      "assetId": "ob:eth"
    },
    "amount": "1000000000000000"
  },
  "to": {
    "asset": {
      "assetId": "ob:usdc"
    }
  }
}'
{
  "id": "0xfa6094cd9d65416c975e3498cc5c2ca17df6c4cfa37e16f84f2736296dd98b5d",
  "account": {
    "type": "role-based",
    "sessionAddress": "0x1cBFbFd62a276BF6D79d504eA4CA75a7baDcf5b1",
    "adminAddress": "0xc162a3cE45ad151eeCd0a5532D6E489D034aB3B8",
    "accountAddress": "0xa8305CAD3ECEA0E4B4a02CE45E240e8687B4C2E0"
  },
  "originChainsOperations": [
    {
      "userOp": {
        "sender": "0xb8e4b017f4a8870e3eb4eb15c5e180d2a34d877b",
        "nonce": "1120126849530...",
        "factory": "0xd703aae79538628d27099b8c4f621be4ccd142d5",
        "factoryData": "0xc5265d5d000000000000000000000000...",
        "callData": "0xe9ae5c530100000000000000000000000000...",
        "callGasLimit": "737280",
        "verificationGasLimit": "3076170",
        "preVerificationGas": "0",
        "maxFeePerGas": "0",
        "maxPriorityFeePerGas": "0",
        "paymaster": "0xa784e6482bd5edbfe5991b18cbd545ebd46e1cc4",
        "paymasterVerificationGasLimit": "19219",
        "paymasterPostOpGasLimit": "0",
        "paymasterData": "0x",
        "signature": "0x8cbd9df26744e2a02cde9fb8832d2b5f..."
      },
      "typedDataToSign": {
        "domain": {
          "name": "RoleBasedECDSAValidator",
          "version": "1.4.3",
          "chainId": 10,
          "verifyingContract": "0xA24bD06230f3F54e5bf266AE7A41750eE3b789FA"
        },
        "types": {
          "Approve": [
            {
              "name": "callDataAndNonceHash",
              "type": "bytes32"
            }
          ]
        },
        "primaryType": "Approve",
        "message": {
          "callDataAndNonceHash": "0xaab2ddac63e4a7e25b7d339cacdff2f9..."
        }
      },
      "assetType": "eip155:10/erc20:0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
      "amount": "8000000",
      "delegation": {
        "contractAddress": "0xd6CEDDe84be40893d153Be9d467CD6aD37875b28",
        "nonce": 0,
        "signature": {
          "chainId": 10,
          "contractAddress": "0xd6CEDDe84be40893d153Be9d467CD6aD37875b28",
          "nonce": 0,
          "r": "0x129b258b9d85f91dab87e488dea08e2803e88a96bb6a967d16fe158a09d95d0d",
          "s": "0x52adbaca42ea5b316df5ac0a6ae5f544f5eb450d94c76164e27252101e22d3c3",
          "v": "0x1b",
          "yParity": 0,
          "type": "Signed"
        }
      }
    }
  ],
  "destinationChainOperation": {
    "userOp": {
      "sender": "0xb8e4b017f4a8870e3eb4eb15c5e180d2a34d877b",
      "nonce": "1120126849530...",
      "factory": "0xd703aae79538628d27099b8c4f621be4ccd142d5",
      "factoryData": "0xc5265d5d000000000000000000000000...",
      "callData": "0xe9ae5c530100000000000000000000000000...",
      "callGasLimit": "737280",
      "verificationGasLimit": "3076170",
      "preVerificationGas": "0",
      "maxFeePerGas": "0",
      "maxPriorityFeePerGas": "0",
      "paymaster": "0xa784e6482bd5edbfe5991b18cbd545ebd46e1cc4",
      "paymasterVerificationGasLimit": "19219",
      "paymasterPostOpGasLimit": "0",
      "paymasterData": "0x",
      "signature": "0x8cbd9df26744e2a02cde9fb8832d2b5f..."
    },
    "typedDataToSign": {
      "domain": {
        "name": "RoleBasedECDSAValidator",
        "version": "1.4.3",
        "chainId": 10,
        "verifyingContract": "0xA24bD06230f3F54e5bf266AE7A41750eE3b789FA"
      },
      "types": {
        "Approve": [
          {
            "name": "callDataAndNonceHash",
            "type": "bytes32"
          }
        ]
      },
      "primaryType": "Approve",
      "message": {
        "callDataAndNonceHash": "0xaab2ddac63e4a7e25b7d339cacdff2f9..."
      }
    },
    "assetType": "eip155:10/erc20:0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
    "amount": "8000000",
    "delegation": {
      "contractAddress": "0xd6CEDDe84be40893d153Be9d467CD6aD37875b28",
      "nonce": 0,
      "signature": {
        "chainId": 10,
        "contractAddress": "0xd6CEDDe84be40893d153Be9d467CD6aD37875b28",
        "nonce": 0,
        "r": "0x129b258b9d85f91dab87e488dea08e2803e88a96bb6a967d16fe158a09d95d0d",
        "s": "0x52adbaca42ea5b316df5ac0a6ae5f544f5eb450d94c76164e27252101e22d3c3",
        "v": "0x1b",
        "yParity": 0,
        "type": "Signed"
      }
    }
  },
  "originToken": {
    "aggregatedAssetId": "ob:eth",
    "amount": "1000000000000000000",
    "assetType": [
      "eip155:1/erc20:0xdac17f958d2ee523a2206206994597c13d831ec7",
      "eip155:1/slip44:60"
    ],
    "fiatValue": [
      {
        "assetType": "eip155:1/erc20:0xdac17f958d2ee523a2206206994597c13d831ec7",
        "fiatValue": "1800.00"
      },
      {
        "assetType": "eip155:1/slip44:60",
        "fiatValue": "1800.00"
      }
    ]
  },
  "destinationToken": {
    "aggregatedAssetId": "ob:usdc",
    "amount": "100000000",
    "assetType": "eip155:1/erc20:0xdac17f958d2ee523a2206206994597c13d831ec7",
    "fiatValue": "100",
    "minimumAmount": "100",
    "minimumFiatValue": "100"
  },
  "expirationTimestamp": "1686239400",
  "tamperProofSignature": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
}

Authorizations

​
x-api-key
string
header
required

The OneBalance API uses API keys to authenticate requests. All API requests require authentication using an API key passed in the x-api-key header:

curl -X 'GET' \
  'https://be.onebalance.io/api/path-to/endpoint' \
  -H 'x-api-key: ${ONEBALANCE_API_KEY}' \
  ...

A public API key is available for testing purposes with limited usage: 42bb629272001ee1163ca0dbbbc07bcbb0ef57a57baf16c4b1d4672db4562c11.

All API requests must be made over HTTPS. Calls made over plain HTTP will fail. API requests without authentication will also fail.

Learn how to generate API access tokens at OneBalance Docs.

Body

application/json

Response

Quote

The response is of type object.