Transaction Broadcast#

Broadcast transactions to the specified blockchain.

Request Path#

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

Request Parameters#

Parameter	Type	Required	Description
signedTx	String	Yes	The transaction string after being signed
chainIndex	String	Yes	Unique identifier for the chain, e.g., ETH=3. For more details, see the chain index list
accountId	String	Optional	Wallet account ID. Either account ID or address is required. It can be used later to check the transactions sent from the account
address	String	Optional	Address. Either account ID or address is required. It can be used later to check the transactions sent from the account

Response Parameters#

Parameter	Type	Description
orderId	String	Unique 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": ""
}