POST
cURL

Authorizations

BIZ-API-KEY
string
header
required

API key. Must be included in the request header.

Biz-Api-Nonce
string
header
required

Timestamp. Must be included in the request header.

Biz-Api-Signature
string
header
required

Signature string. Must be included in the request header.

Body

application/json
request_id
string
required

A unique ID generated by the requester, used for idempotency: the same request_id will not create a duplicate transaction. You can use your own system's order ID and later query the transaction by it.

Example:

"d8551182-0aee-4346-929e-05c99081352a"

wallet_id
string
required

Wallet ID to withdraw from.

Example:

"e9167870-e18b-4e82-8b87-92ec7ede8e45"

to
string
required

Withdrawal destination address.

Example:

"0xdc2e6b357766aa4b66f41dc29598379ce7d61d46"

amount
number<float>
required

Withdrawal amount.

Example:

"10.08"

chain_id
string
required

Chain ID. Enum values are available from the chain list; static reference: Supported Tokens and Chains.

Example:

"BASE_ETH"

token_id
string
required

Unique token identifier. Enum values are available from the token list; actual deposit/withdraw availability and fees are determined by the live platform configuration /nps/configs.

Example:

"BASE_USDT"

payer
string

Party paying the fee. Defaults to the user.

  • App: Paid by the platform
  • User: Paid by the user
Example:

"App"

Response

Request succeeded. Returns the withdrawal transaction ID.

status
integer

Status code. 0 indicates success.

Example:

0

data
object

Withdrawal details.

msg
string

Error message. Present when status is non-zero.