Interface GetErc20ApproveTransactionRequest

Request parameters for getErc20ApproveTransaction operation in TradingApi. GetErc20ApproveTransactionRequest

interface GetErc20ApproveTransactionRequest {
    approveAmount: string;
    binanceChainId: string;
    nonce?: string;
    recvWindow?: number | bigint;
    tokenContractAddress: string;
    vendor?: string;
}

Index

Properties

approveAmount binanceChainId nonce? recvWindow? tokenContractAddress vendor?

Properties

`Readonly`approveAmount

approveAmount: string

Approval amount in the token's smallest unit (positive integer string). Example "1000000" = 1 USDT (decimals=6).

Memberof

TradingApiGetErc20ApproveTransaction

`Readonly`binanceChainId

binanceChainId: string

Unique chain identifier (e.g. "1"=Ethereum, "56"=BSC).

Memberof

TradingApiGetErc20ApproveTransaction

`Optional` `Readonly`nonce

nonce?: string

Unique request identifier for anti-replay; falls back to X-OC-SIGN if omitted.

Memberof

TradingApiGetErc20ApproveTransaction

`Optional` `Readonly`recvWindow

recvWindow?: number | bigint

Allowed time deviation in milliseconds (default: 5000, max: 60000).

Memberof

TradingApiGetErc20ApproveTransaction

`Readonly`tokenContractAddress

tokenContractAddress: string

ERC-20 token contract address to approve (0x + 40 hex chars).

Memberof

TradingApiGetErc20ApproveTransaction

`Optional` `Readonly`vendor

vendor?: string

Required for equity / RWA tokens (Ondo, BStock). Pass the vendorName from the /quote response. When specified, the backend returns approve calldata targeting the vendor-specific contract address instead of the default DEX router.

Memberof

TradingApiGetErc20ApproveTransaction