Wallet API

Transaction Broadcast#

Broadcast transactions to the specified blockchain.

Request Path#

POST https://www.okx.com/api/v5/wallet/pre-transaction/broadcast-transaction

Request Parameters#

ParameterTypeRequiredDescription
signedTxStringYesThe transaction string after being signed
chainIndexStringYesUnique identifier for the chain, e.g., ETH=3. For more details, see the chain index list
addressStringYesAddress.
accountIdStringNoWallet account ID. It can be used later to check the transactions sent from the account

Response Parameters#

ParameterTypeDescription
orderIdStringUnique transaction identifier

Request Example#

shell
curl --location --request POST 'https://www.okx.com/api/v5/wallet/pre-transaction/broadcast-transaction' \
--header 'Content-Type: application/json' \
--header 'OK-ACCESS-PROJECT: 86af********d1bc' \
--header 'OK-ACCESS-KEY: 37c541a1-****-****-****-10fe7a038418' \
--header 'OK-ACCESS-SIGN: leaV********3uw=' \
--header 'OK-ACCESS-PASSPHRASE: 1****6' \
--header 'OK-ACCESS-TIMESTAMP: 2023-10-18T12:21:41.274Z' \
--data-raw '{
    "signedTx":"0x08b47112567534ad041bbc6fa102394773c6d8f6d634320773af4da55efa",
    "accountId":"44486e05-3235-2f8e-5fe2-a8ab46217863",
    "address": "0x383c8208b4711256753b70729ba0cf0cda55efad",
    "chainIndex": "3",
}'

Response Example#

200
{
    "code": "0",
    "data": [
        {
            "orderId": "0x383c8208b4711256753b70729ba0cf0cda55efad"          
        }
    ],
    "msg": ""
}