Z Zise Developers

读这张卡的商户 / MCC 名单

GET /v1/cards/{id}/merchant-rules scope: cards:read
代会员调用 · 必带 x-on-behalf-of

「这张卡能在哪一类商户消费」。限的是对象,不是金额 ——

/limits 是两件正交的事,别指望其中一个能替另一个把关。

synced: false 是这个响应里最要紧的一位。

规则的执行点在上游发卡网络,不在我方的库里。false 表示我方记着

这份名单、但上游还没确认收下(上一次下发结果不明)——

也就是说这张卡此刻可能仍然不受限。别把它当成生效的展示给终端用户。

rule_type: null = 这张卡没配过名单,哪儿都能刷。

与「白名单为空」不是一回事 —— 后者的含义是「哪儿都不许刷」,

所以我方在写入时直接拒掉空名单(要取消限制请用 DELETE)。

路径参数

字段类型必填说明
id string 必填 卡 id
字段类型必填说明
x-on-behalf-of string 必填 代哪个会员调用

响应

200OK
{
  "id": "crd_9f2c1b7a-3d51-4a2e-9c08-6b1f0d4e77aa",
  "rule_type": "white",
  "merchant_names": [
    "AMAZON",
    "UBER"
  ],
  "mcc_list": [
    "5411",
    "4121"
  ],
  "synced": true,
  "synced_at": "2026-08-13T02:11:47.000Z"
}
404not_found 卡不存在或不在这个会员名下
请求
curl -X GET 'https://api.zise.com/v1/cards/{id}/merchant-rules' \
  -H 'x-auth-token: Bearer $TOKEN' \
  -H 'x-on-behalf-of: $MEMBER_ID'
const res = await fetch("https://api.zise.com/v1/cards/{id}/merchant-rules", {
  method: "GET",
  headers: {
    "x-auth-token": "Bearer $TOKEN",
    "x-on-behalf-of": "$MEMBER_ID",
  },
});
// 金额按字符串读,别让它变成 number
const data = await res.json();
import requests

res = requests.get(
    "https://api.zise.com/v1/cards/{id}/merchant-rules",
    headers={
        "x-auth-token": "Bearer $TOKEN",
        "x-on-behalf-of": "$MEMBER_ID",
    },
)
# 金额用 Decimal(str(...)),不要 float
data = res.json()
req, _ := http.NewRequest("GET", "https://api.zise.com/v1/cards/{id}/merchant-rules",
    nil)
req.Header.Set("x-auth-token", "Bearer $TOKEN")
req.Header.Set("x-on-behalf-of", "$MEMBER_ID")
res, err := http.DefaultClient.Do(req)
// 金额字段用 string 接,不要 float64
HttpRequest req = HttpRequest.newBuilder()
    .uri(URI.create("https://api.zise.com/v1/cards/{id}/merchant-rules"))
    .header("x-auth-token", "Bearer $TOKEN")
    .header("x-on-behalf-of", "$MEMBER_ID")
    .method("GET", HttpRequest.BodyPublishers.noBody())
    .build();
// 金额字段用 String / BigDecimal,不要 double
$ch = curl_init('https://api.zise.com/v1/cards/{id}/merchant-rules');
curl_setopt_array($ch, [
  CURLOPT_CUSTOMREQUEST => 'GET',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_HTTPHEADER => [
    'x-auth-token: Bearer $TOKEN',
    'x-on-behalf-of: $MEMBER_ID',
  ],
]);
$res = curl_exec($ch);
// 金额用 bcmath / 字符串,不要 floatval
200
{
  "id": "crd_9f2c1b7a-3d51-4a2e-9c08-6b1f0d4e77aa",
  "rule_type": "white",
  "merchant_names": [
    "AMAZON",
    "UBER"
  ],
  "mcc_list": [
    "5411",
    "4121"
  ],
  "synced": true,
  "synced_at": "2026-08-13T02:11:47.000Z"
}