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POST
/
v3
/
quote
/
prepare-call-quote
curl --request POST \
  --url https://be.onebalance.io/api/v3/quote/prepare-call-quote \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "accounts": [
    {
      "type": "solana",
      "accountAddress": "EB8Hi4LoqUVCGUPJ2y9MsHbEsJQJvmpQRUWrLpjEZxC6"
    },
    {
      "type": "kernel-v3.3-ecdsa",
      "accountAddress": "0xDb69A4Ded06AaD92C69c42232b691CFD8bF347e8",
      "signerAddress": "0xDb69A4Ded06AaD92C69c42232b691CFD8bF347e8",
      "deploymentType": "EIP7702"
    }
  ],
  "targetChain": "eip155:42161",
  "calls": [
    {
      "to": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "data": "0xa9059cbb0000000000000000000000004EbcFae0C3e747C95504CA7c79c46f725Cb4c7520000000000000000000000000000000000000000000000000000000000000001",
      "value": "0x0"
    }
  ],
  "tokensRequired": [
    {
      "assetType": "eip155:42161/erc20:0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "amount": "10000"
    }
  ],
  "fromAssetId": "ob:usdc"
}'
{
  "accounts": [
    {
      "type": "solana",
      "accountAddress": "EB8Hi4LoqUVCGUPJ2y9MsHbEsJQJvmpQRUWrLpjEZxC6"
    },
    {
      "type": "kernel-v3.3-ecdsa",
      "accountAddress": "0xDb69A4Ded06AaD92C69c42232b691CFD8bF347e8",
      "signerAddress": "0xDb69A4Ded06AaD92C69c42232b691CFD8bF347e8",
      "deploymentType": "EIP7702"
    }
  ],
  "chainOperation": {
    "userOp": {
      "sender": "0xdb69a4ded06aad92c69c42232b691cfd8bf347e8",
      "nonce": "913479994650515257524606220465835134743662536739504622017003723935449089",
      "callData": "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",
      "callGasLimit": "2831389",
      "verificationGasLimit": "46313",
      "preVerificationGas": "0",
      "maxFeePerGas": "0",
      "maxPriorityFeePerGas": "0",
      "paymaster": "0xa784e6482bd5edbfe5991b18cbd545ebd46e1cc4",
      "paymasterVerificationGasLimit": "13011",
      "paymasterPostOpGasLimit": "0",
      "paymasterData": "0x",
      "signature": "0x"
    },
    "typedDataToSign": {
      "domain": {
        "name": "RoleBasedECDSAValidator",
        "version": "1.4.3",
        "chainId": 42161,
        "verifyingContract": "0xA24bD06230f3F54e5bf266AE7A41750eE3b789FA"
      },
      "types": {
        "Approve": [
          {
            "name": "callDataAndNonceHash",
            "type": "bytes32"
          }
        ]
      },
      "primaryType": "Approve",
      "message": {
        "callDataAndNonceHash": "0x68752061ab5e1f42561b192a3ea5e70c4005b62a7ea4698b14a35ab0004f6687"
      }
    },
    "assetType": "eip155:42161/erc20:0xaf88d065e77c8cc2239327c5edb3a432268e5831",
    "amount": "10000"
  },
  "tamperProofSignature": "0x6316c2fe49d51af45b7bb7bb311395595fe29b7bd9de2e219cba0942fda2461c1c3f19108d6f391cd02c7cdc7d218ff0945d32ba784be1357b3c954ff7ae254e1c"
}

Authorizations

​
x-api-key
string
header
required

Body

application/json
​
accounts
(Role-based Account · object | Basic Account · object | EIP-7702 Account · object | Solana Account · object)[]
required
Required array length: 1 - 10 elements
  • Role-based Account
  • Basic Account
  • EIP-7702 Account
  • Solana Account
Example:
​
targetChain
string
required
Example:
​
calls
object[]
required
Minimum length: 1
Example:
​
tokensRequired
object[]
required
Example:
​
allowanceRequirements
object[]
Example:
​
overrides
object[]
Example:
​
validAfter
string
Example:
​
validUntil
string
Example:
​
fromAssetId
string
Example:
​
slippageTolerance
integer
Required range: x >= 1
Example:

Response

​
accounts
(Role-based Account · object | Basic Account · object | EIP-7702 Account · object | Solana Account · object)[]
required
  • Role-based Account
  • Basic Account
  • EIP-7702 Account
  • Solana Account
Example:
​
chainOperation
object
required
​
tamperProofSignature
string
required
Example:
​
callType
enum<string>
Available options:
same_chain_exclude_solver,
cross_chain_with_solver,
same_chain_with_solver,
cross_chain_with_solver_and_swaps
Example:
​
sourceAssetBalances
object[]
Example:
​
delegation
object