{
"account_id": "9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d",
"card_id": "3c2b1a09-8d7e-6f5a-4b3c-2d1e0f9a8b7c",
"transaction_id": "5e4d3c2b-1a09-8f7e-6d5c-4b3a2c1d0e9f",
"status": "authorized",
"amount_usdt": "16.170000",
"merchant": "AMZN Mktp"
}卡片交易
在每次卡片交易生命周期变更时触发:authorized(实时冻结)、reversed(资金退回)和 settled 调整。签名请求头与所有投递相同。
WEBHOOK
card_transaction
{
"account_id": "9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d",
"card_id": "3c2b1a09-8d7e-6f5a-4b3c-2d1e0f9a8b7c",
"transaction_id": "5e4d3c2b-1a09-8f7e-6d5c-4b3a2c1d0e9f",
"status": "authorized",
"amount_usdt": "16.170000",
"merchant": "AMZN Mktp"
}授权
会话 JWT(来自注册/登录)或 API key(pk_...)。
也接受 X-API-Key: <token> 作为替代请求头。
响应
200
返回任意 2xx 以确认。