欢迎使用 ZaFeed(以下简称「我们」)。注册账户、购买市场或调用接口,即表示你同意本条款,以及隐私政策与数据使用协议。
1. 服务内容
- 我们提供全球交易所的行情数据接口:实时行情、历史 K 线、交易所快照(REST)与实时推送(WebSocket),接口说明见开发文档。
- 服务按「市场」(国家或地区;外汇、贵金属各自单独为一个市场)开通。每开通一个市场,会生成一个该市场专属的市场 Key,只能访问这个市场的数据。
- 可以开通的市场与价格以市场与价格页面为准。
2. 账户
- 注册需要有效的邮箱,也可以使用 Google 或 GitHub 账号登录。请提供真实可用的邮箱,用于验证码、到账与到期提醒、工单回复等通知。
- 你需要妥善保管登录密码与市场 Key。通过你的账户或 Key 发生的操作与调用,视为你本人的行为。发现泄露时请立即在会员中心修改密码或轮换 Key。
- 你可以在会员中心「账户设置」随时注销账户。注销后立即退出,全部市场 Key 失效,未到期的订阅不予退款;账户数据的处理见隐私政策。
3. 价格与付款
- 订阅时长为 1、3、6、12 个月,季付 9 折、半年付 85 折、年付 8 折;没有免费试用,不设账户余额。
- 只接受 USDT(TRC20 网络)付款。下单后生成付款单,金额带有唯一的小数尾数,用来自动识别到账;付款单 30 分钟内有效。
- 请按付款单上的准确金额转到付款单上的地址。金额不一致的转账不会自动开通,请提交工单并附上交易哈希,由客服人工核对。
- 转错网络(非 TRC20)、转错币种或转到错误地址的资金,我们无法找回。
- 到账后自动开通或续期:续费从原到期时间顺延,Key 不变。
4. 退款
- 已开通的订阅原则上不退款。
- 以下情况请提交工单,核实后处理:重复付款或多付;因我们的原因导致服务长时间不可用。退款按剩余时长比例计算,以 USDT 退回原付款地址,对应的订阅时长同时扣减。
5. 使用规则
- 市场 Key 只能由你本人或你所在的团队使用,不得公开、出售或转借。
- 每个市场 Key 有 WebSocket 连接上限(默认 1 个,可以申请调高)与请求频率限制,超过时请求会被拒绝。
- 不得以干扰服务为目的发送请求,不得尝试绕过鉴权、限频或访问不属于你的数据。
- 行情数据的使用范围见数据使用协议。
- 违反本条款时,我们可以停用相关市场 Key 或账户;情节严重的不予退款。
6. 服务可用性
- 我们会尽力保持服务稳定。计划内维护会提前在公告发布,并在网站顶部显示提醒。
- 行情来自各交易所与数据来源,可能出现延迟、中断或错误。我们会尽快修复,但不保证数据完全准确、完整或不中断。
7. 免责
- 行情数据仅供参考,不构成任何投资建议。基于数据作出的交易或投资决定及其结果,由你自行承担。
- 在法律允许的范围内,我们对因数据延迟、错误、中断造成的间接损失不承担责任;我们承担的责任以你在出现问题前 12 个月内为相关市场实际支付的金额为限。
8. 条款修改
条款修改后会在本页更新日期,重要变化会通过公告或邮件通知。修改生效后继续使用服务,即表示你同意修改后的条款。
9. 联系我们
对本条款有任何疑问,请在会员中心提交工单,或通过页面右侧的客服联系我们。
Welcome to ZaFeed ("we", "us"). By creating an account, purchasing a market or calling the API, you agree to these Terms, as well as our Privacy Policy and Data Usage Agreement.
1. Services
- We provide market data APIs for exchanges worldwide: real-time quotes, historical K-lines (candlesticks), exchange snapshots (REST) and real-time streaming (WebSocket). See the developer docs for details.
- Services are subscribed by "market" (a country or region; forex and precious metals are each a separate market). Each market you subscribe to gets its own market Key, which can only access that market's data.
- Available markets and prices are listed on the Markets & Pricing page.
2. Account
- You need a valid email address to sign up, or you can sign in with a Google or GitHub account. Please use a real, working email address: it receives verification codes, payment and expiry reminders, ticket replies and other notices.
- You are responsible for keeping your password and market Keys safe. Actions and API calls made through your account or Keys are treated as your own. If you discover a leak, change your password or rotate the Key in the Member Center immediately.
- You can delete your account at any time under Settings in the Member Center. Deletion signs you out immediately and disables all market Keys; unexpired subscriptions are not refunded. How account data is handled is described in the Privacy Policy.
3. Pricing and payment
- Subscriptions run for 1, 3, 6 or 12 months, with 10% off quarterly, 15% off semi-annual and 20% off annual plans. There is no free trial and no account balance.
- We accept USDT on the TRC20 network only. Placing an order creates a payment request whose amount carries a unique decimal tail, used to identify your payment automatically. A payment request is valid for 30 minutes.
- Please send the exact amount shown on the payment request to the address shown on it. Transfers of a different amount are not activated automatically; open a ticket with the transaction hash and our support team will check it manually.
- We cannot recover funds sent on the wrong network (not TRC20), in the wrong currency or to the wrong address.
- Once your payment arrives, the subscription is activated or extended automatically. Renewals extend from the current expiry date and the Key stays the same.
4. Refunds
- Activated subscriptions are generally not refundable.
- In the following cases, please open a ticket and we will handle it after verification: duplicate payments or overpayments, or extended service unavailability caused by us. Refunds are calculated in proportion to the remaining time and returned in USDT to the original paying address, and the corresponding subscription time is deducted.
5. Acceptable use
- A market Key may only be used by you or your team. It may not be published, sold or lent to others.
- Each market Key has a WebSocket connection limit (1 by default; you can request a higher limit) and a request rate limit. Requests beyond these limits are rejected.
- You may not send requests intended to disrupt the service, or try to bypass authentication or rate limits, or access data that does not belong to you.
- How market data may be used is described in the Data Usage Agreement.
- If you violate these Terms, we may disable the relevant market Keys or account. In serious cases, no refund will be given.
6. Service availability
- We do our best to keep the service stable. Planned maintenance is announced in advance in News and shown as a notice at the top of the site.
- Market data comes from exchanges and other data sources and may be delayed, interrupted or incorrect. We fix issues as quickly as we can, but we do not guarantee that data is fully accurate, complete or uninterrupted.
7. Disclaimer
- Market data is for reference only and does not constitute investment advice. You are solely responsible for any trading or investment decisions made based on the data and their outcomes.
- To the extent permitted by law, we are not liable for indirect losses caused by data delays, errors or interruptions. Our liability is limited to the amount you actually paid for the relevant market in the 12 months before the issue occurred.
8. Changes to these Terms
When these Terms change, we update the date on this page, and important changes are announced in News or by email. Continuing to use the service after the changes take effect means you accept the updated Terms.
9. Contact us
If you have any questions about these Terms, please open a ticket in the Member Center, or contact support using the panel on the right side of the page.