ExchangeTransaction

Participate the transaction of exchange pair. This method will use 30 Compute Units.

Parameters

owner_address - String - Trader’s wallet address, in hex string format. This wallet contains the tokens you wish to sell, in order to gain the other token
exchange_id - int32 - Transaction Pair ID
token_id - String - ID of the sold token, in hexString format. For example, if you wanted to trade TRX for another token, then the TRX id of “5f” goes in this parameter
quant - int32 - Quantity of the token being sold. If TRX is being sold, need to express in units of SUN
expected - int32 - Expected quantity of the token being purchased
permission_id - int32 - Optional, for multi-signature use
visible - boolean - Optional. Specifies whether the address is in Base58 format (default: false)

Returns

Transaction object - JSON object: Unsigned transaction, please refer to the Transaction chapter for the fields contained in it. Since the transaction type is ExchangeWithdrawContract, the fields contained in raw_data.contract[0].parameter.value in the transaction are as follows:

Field	Type	Description
owner_address	string	Account address
exchange_id	int64	Exchange id
token_id	string	The id of the token to be withdrawn
quant	int64	The amount of tokens to be withdrawn

curl https://mainnet.tron.validationcloud.io/v1/<YOUR_API_KEY_HERE>/wallet/exchangetransaction \
    -X POST \
    -H "Content-Type: application/json" \
    -d '
{
  "owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g",
  "exchange_id": 12,
  "token_id": "31303030343837",
  "quant": 100,
  "expected": 10,
  "visible": true
}
'

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