Privacy Policy

Effective date: August 24, 2026  ·  Applies to the xpump.me Chrome extension and its backend API service.

1. What this extension does

xpump.me is a Chrome extension that helps you launch meme tokens from a tweet on X. It uses an AI backend to suggest a token name, ticker, description and logo, builds an unsigned transaction, and lets your own wallet (Phantom or MetaMask) sign it. It also offers project research tools.

xpump.me 是一款 Chrome 插件,帮助你从 X 上的推文发起 Meme 币发射。它调用 AI 后端生成代币名称、符号、描述和 Logo,构建未签名交易,并交由你自己的钱包(Phantom 或 MetaMask)完成签名。插件同时提供项目研究功能。

2. Data we collect

DataWhy
The tweet you choose to launch from (text content) Sent to our AI backend to generate a token name, ticker, description and logo — only when you tap "AI Launch".
Your public wallet address (e.g. Solana / BSC / Robinhood Chain address) Used as the sender of on-chain transactions and stored so you don't reconnect every time.
Your public X account info (username / handle / display name) Shown in the panel and attached to your launch records.
Launch records (token name, platform, chain, transaction hash, status) Saved so you can review your past launches in the panel.
Project research inputs (contract address, website / docs / RootData URLs) Used only when you run a project diagnosis, to fetch and analyze public information.

我们收集:你选择发射的推文文本(仅在你点击 AI Launch 时发送到 AI 后端)、钱包公开地址、公开 X 账号信息、发射记录(代币名/平台/链/交易哈希/状态)、以及你主动提交的项目研究输入(合约地址与链接)。

3. Data we NEVER collect

  • Private keys, seed phrases, or wallet passwords — your wallet extension (Phantom / MetaMask) signs everything; we never see or receive your keys.
  • Your X password, session cookies, or direct messages.
  • Browsing history outside of the X pages where you actively use the extension.
  • Payment card information or any identity documents.

我们绝不收集:私钥、助记词、钱包密码(所有签名由你的钱包扩展完成)、X 密码或 Cookie、你在 X 之外页面的浏览记录、任何支付卡或身份证件信息。

4. Where data is stored

On your device (Chrome local storage)

  • Connected wallet addresses per chain
  • Launch-flow progress and launch records
  • Your X account context and panel window position

On our servers

  • Launch records are stored in our database, keyed by your public wallet address and X account, so they can be listed in the panel across sessions.
  • Tweet content sent for AI analysis is processed to produce the launch result and is not used for any other purpose.

钱包地址、发射进度与记录、X 账号上下文保存在你本机的 Chrome 本地存储;发射记录同时保存在我们的数据库中(以钱包地址和 X 账号为索引),推文内容仅用于生成发射结果,不作他用。

5. Third-party services

To provide the core service, the following data may be sent to third parties:

  • AI providers (text and image model APIs): receive the tweet text and generation prompts to return a token name, ticker, description and logo.
  • Blockchain RPC nodes: receive your signed transactions for broadcast. Signed transactions include your public wallet address — this is inherent to any blockchain and is publicly visible on-chain.
  • Public data sources (CoinMarketCap, DexScreener, RootData, project websites, etc.): queried when you run project research. We fetch public pages from them; your inputs are not sold to them.
  • Launchpads (Pump.fun, LetsBonk, Four.meme, flap.sh, Pons, Pools.trade, Clanker): transactions are submitted to the chain/platform you selected. Each platform has its own privacy terms.

We do not sell any user data. We do not use your data for advertising.

为实现核心功能,数据可能发送给:AI 服务商(处理推文文本与生成提示词)、区块链 RPC 节点(广播你已签名的交易;链上交易天然公开)、公开数据源(项目研究时查询 CoinMarketCap、DexScreener、RootData 等)、以及你选择的发射平台。我们不出售任何用户数据,也不将数据用于广告。

6. Data retention and deletion

Local data can be removed at any time by uninstalling the extension or clearing its site data in Chrome. For server-side launch records, you can contact us (see below) with your wallet address and we will delete the associated records. On-chain transactions themselves cannot be erased — this is a property of public blockchains, not our service.

卸载插件或清除扩展数据即可删除本机数据;服务端发射记录可联系我们并提供钱包地址申请删除。链上交易本身无法抹除,这是公链的固有属性。

7. Security

Communication with our backend uses HTTPS. API keys for AI providers are kept server-side only and are never included in the extension package. Wallet signing always happens inside your own wallet extension. Because blockchain transactions are irreversible, always double-check the summary screen before confirming.

与后端的通信使用 HTTPS;AI 服务商密钥只存于服务端,不会打包进插件;钱包签名始终在你自己的钱包扩展内完成。链上交易不可逆,确认前请仔细核对摘要。

8. Children's privacy

The extension is intended for users of legal age in their jurisdiction to conduct financial transactions. We do not knowingly collect data from children under 13 (or the equivalent minimum age in the user's jurisdiction).

本插件面向具备完全民事行为能力的用户,我们不会故意收集未成年人的数据。

9. Risk notice

Launching and trading meme tokens is high-risk and irreversible; most tokens lose most or all of their value. xpump.me provides tooling only and does not give investment advice. You are solely responsible for your transactions.

发币与交易 Meme 币风险极高且不可逆,绝大多数代币会大幅贬值。xpump.me 仅提供工具,不构成投资建议,交易责任由用户自行承担。

10. Changes to this policy

We may update this policy as the product evolves. Material changes will be reflected by a new "Effective date" above. Continued use of the extension after changes constitutes acceptance of the updated policy.

政策可能随产品更新,重大变更会更新文首的生效日期。变更后继续使用插件即视为接受新政策。

11. Contact

Questions, data requests, or deletion requests:

X / Twitter: @xpump_me Telegram: t.me/xpump_me

问题咨询、数据查询或删除请求,请通过上方 X 或 Telegram 联系我们。