解绑推荐码

解除当前用户与推荐人的绑定关系。

POST /referral/unbind
Authorization: Bearer <token>
Content-Type: application/json

请求体

{
  "signature": "0x...",
  "timestamp": 1772010600
}

字段	类型	必填	说明
signature	string	是	EIP-712 签名
timestamp	uint64	是	Unix 时间戳（秒），必须在 5 分钟内

EIP-712 签名

TypeHash: UnbindReferralCode(address wallet,uint256 timestamp)

{
  "primaryType": "UnbindReferralCode",
  "types": {
    "UnbindReferralCode": [
      { "name": "wallet", "type": "address" },
      { "name": "timestamp", "type": "uint256" }
    ]
  },
  "message": {
    "wallet": "0x<your_address>",
    "timestamp": 1772010600
  }
}

响应

{
  "success": true,
  "previous_referrer": "0x29f721b203a9fc9c5dde35a739d8b8e0e4605489",
  "previous_code": "4DDDC2D4"
}

字段	类型	说明
success	bool	是否解绑成功
previous_referrer	string	之前的推荐人钱包地址
previous_code	string	之前绑定的推荐码

错误码

HTTP	错误码	说明
400	NOT_BOUND	当前未绑定任何推荐码
400	TIMESTAMP_EXPIRED	时间戳超过 5 分钟有效期
401	SIGNATURE_INVALID	EIP-712 签名验证失败
500	UNBIND_FAILED	服务端错误

代码示例

Python

import time, requests
from eth_account import Account
from eth_account.messages import encode_typed_data

BASE_URL = "https://api.ztdx.io"
JWT_TOKEN = "your_jwt_token"
PRIVATE_KEY = "your_private_key"

wallet = Account.from_key(PRIVATE_KEY)
timestamp = int(time.time())

typed_data = {
    "types": {
        "EIP712Domain": [
            {"name": "name", "type": "string"},
            {"name": "version", "type": "string"},
            {"name": "chainId", "type": "uint256"},
        ],
        "UnbindReferralCode": [
            {"name": "wallet", "type": "address"},
            {"name": "timestamp", "type": "uint256"},
        ],
    },
    "primaryType": "UnbindReferralCode",
    "domain": {"name": "ZTDX", "version": "1", "chainId": 421614},
    "message": {"wallet": wallet.address, "timestamp": timestamp},
}

signable = encode_typed_data(full_message=typed_data)
signed = wallet.sign_message(signable)

resp = requests.post(
    f"{BASE_URL}/referral/unbind",
    headers={"Authorization": f"Bearer {JWT_TOKEN}", "Content-Type": "application/json"},
    json={"signature": signed.signature.hex(), "timestamp": timestamp},
)
print(resp.json())
# {"success": true, "previous_referrer": "0x29f7...5489", "previous_code": "4DDDC2D4"}