开卡申请

对标上游「开卡申请」:同步真实开卡(有 binRangeId 走上游通道,禁止假卡)。扣费 = 开卡费 openFee + 首充 creditLimit(须 ≥ 目录 minTopup);USD 不足自动兑数字货币,仍不足→42201。bin 须在 GET /card-products 内,否则→42202。可选 holderId / holderName 绑定持卡人(按姓名可自动建档并同步上游)。成功返回卡对象(仅 last4)及 openFee/topup/totalCharge;并异步 Webhook card.issued。完整 PAN/CVV 请随后调 GET /cards/{cardId}/secure。

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Body Params
string
required

卡头 BIN,必须在 GET /card-products 返回列表内

string

开卡首充金额(字符串 USD),缺省=目录 minTopup;须 ≥ minTopup。入账卡 loadedBalance / availableBalance

string

卡别名(业务侧标识)

string

持卡人英文姓名;未传 holderId 时按姓名建档/匹配并同步上游后开卡

string

本平台持卡人 ID(可选);与 holderName 二选一或组合使用

Headers
string
required

Idempotency key (<=64 chars, e.g. your business order no) required for write endpoints

Response

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