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POST
/
v3
/
quote
curl --request POST \
  --url https://be.onebalance.io/api/v3/quote \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "from": {
    "accounts": [
      {
        "type": "solana",
        "accountAddress": "J5CCzBULFax899tcirb6wMbenQUd8whbaetG7EfSick5"
      }
    ],
    "asset": {
      "assetId": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp/slip44:501"
    },
    "amount": "10000000"
  },
  "to": {
    "asset": {
      "assetId": "eip155:42161/erc20:0xaf88d065e77c8cC2239327C5EDb3A432268e5831"
    },
    "account": "eip155:42161:0x895Cf62399bF1F8b88195E741b64278b41EB7F09"
  },
  "slippageTolerance": 100
}'
{
  "id": "0xcd3a5cfe80d1b84db755bfb8ebe0a617ff153cc48ab6d5ab28436386f06ce100",
  "accounts": [
    {
      "type": "solana",
      "accountAddress": "J5CCzBULFax899tcirb6wMbenQUd8whbaetG7EfSick5"
    }
  ],
  "originChainsOperations": [
    {
      "type": "solana",
      "instructions": [
        {
          "keys": [
            {
              "pubkey": "J5CCzBULFax899tcirb6wMbenQUd8whbaetG7EfSick5",
              "isSigner": true,
              "isWritable": true
            },
            {
              "pubkey": "8qtsCyJ4NCL4RMkVTnGtbkzrB92e4ztSQapVAVpG4yRi",
              "isSigner": false,
              "isWritable": true
            }
          ],
          "programId": "11111111111111111111111111111111",
          "data": "020000008096980000000000"
        },
        {
          "keys": [
            {
              "pubkey": "8qtsCyJ4NCL4RMkVTnGtbkzrB92e4ztSQapVAVpG4yRi",
              "isSigner": false,
              "isWritable": true
            }
          ],
          "programId": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
          "data": "11"
        }
      ],
      "recentBlockHash": "2UoZifqUWTS8vZF25LrpJJUwabdDrfRqXSLMScDh4WDp",
      "feePayer": "6roz4r5VGs67YdDvjNdALSQgXZecwqUzpqvmKTdmjXyH",
      "signature": "2z1h92bonjpq5yELFiDfNgKoAFEp1MxU8qLuAV7RRbFDTHZ6Ts8AvGYBry7TR9doZK1ePMdWJGNt7XiNzU9wAd5B",
      "addressLookupTableAddresses": [
        "BpQ5uMzQNWNgBCRNf6jffChhYMX5XVZuaoM4Rx16NCdf"
      ],
      "assetType": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp/slip44:501",
      "amount": "10000000",
      "dataToSign": "gAIABQ1XDQTmmqW/djyUx9QxVovp4LBhd9nKW9lbKmZgBJpASP2prCGRAhJ2LZxv7WJqmNSI35tMGa1fy+dTOYTdb2um..."
    }
  ],
  "originToken": {
    "aggregatedAssetId": "ob:single",
    "assetType": [
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp/slip44:501"
    ],
    "amount": "10000000",
    "fiatValue": [
      {
        "assetType": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp/slip44:501",
        "amount": "10000000",
        "fiatValue": "1.67"
      }
    ]
  },
  "destinationToken": {
    "aggregatedAssetId": "ob:single",
    "assetType": "eip155:42161/erc20:0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "1570450",
    "minimumAmount": "1516171",
    "fiatValue": "1.57",
    "minimumFiatValue": "1.51",
    "recipientAccount": "eip155:42161:0x895Cf62399bF1F8b88195E741b64278b41EB7F09"
  },
  "expirationTimestamp": "1752673847",
  "slippage": {
    "origin": {
      "percent": "3.57",
      "usd": "0.059593",
      "value": "59761"
    },
    "destination": {
      "percent": "3.45",
      "usd": "0.054180",
      "value": "54279"
    }
  },
  "fees": {
    "assets": {
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp/slip44:501": "183581",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp/token:EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v": "93373"
    },
    "cumulativeUSD": "0.12"
  },
  "tamperProofSignature": "0x1ae7e61279f297d5e6bd702388db0069a3cc2b5168eecd91b53ea0b8bbdf7c412742dd8f0ab778c9a3faa7be38031ce6279b65c202b920c65632840accf01d021c"
}

Authorizations

​
x-api-key
string
header
required

Body

application/json
​
from
object
required
Example:
​
to
object
required
Example:
​
slippageTolerance
integer
Required range: x >= 1
Example:

Response

​
id
string
required
Example:
​
accounts
(Role-based Account · object | Basic Account · object | EIP-7702 Account · object | Solana Account · object)[]
required
Minimum length: 1
  • Role-based Account
  • Basic Account
  • EIP-7702 Account
  • Solana Account
Example:
​
originChainsOperations
object[]
required
  • Option 1
  • Option 2
Example:
​
originToken
object
required
​
destinationToken
object
required
​
expirationTimestamp
string
required
Example:
​
tamperProofSignature
string
required
Example:
​
slippage
object
Example:
​
fees
object
Example: