Privacy Policy
Last updated May 12, 2026
Flip is built privacy-first: no accounts, no KYC, no cookies for tracking, and no third-party advertising. This page is an honest account of what data does cross the wire and why.
What we collect — and why
Wallet addresses you supply— recipient, refund, and the connected wallet's address. These are necessary to construct a swap intent; they're forwarded to the third-party settlement network (see "Third parties" below) and recorded on the relevant blockchains as part of the public ledger.
Quote and execution requests — the source chain, source token, destination chain, destination token, amount, slippage tolerance, and recipient. These are forwarded to the settlement network and not retained by Flip beyond ephemeral server logs.
Server logs — Vercel records standard request metadata (IP, user agent, timestamp, response code) for operational and rate-limiting purposes. These logs are short-lived and not joined to wallet or identity data.
Analytics — if enabled, Flip uses Plausible Analytics, a privacy-friendly tool that records page views and lifecycle events (quote requested, swap executed, etc.) without cookies, fingerprinting, or PII. Aggregated only; no individual user can be tracked across sessions.
Error reports— if enabled, Flip uses Sentry to capture unhandled exceptions. We deliberately filter out user-rejected wallet actions, validation messages, and other expected business-logic events so personal details don't leak into the error stream. Stack traces and breadcrumbs may include the URL and very limited request context.
What we don't collect
No name, email, password, phone number, government ID, KYC documentation, device fingerprint, browsing history, social-media profile, or location beyond the standard IP recorded by web infrastructure. We don't set marketing or advertising cookies, and we don't share data with ad networks.
Local storage on your device
Flip uses your browser's localStorage to remember:
flip:welcome-dismissed so the welcome modal doesn't reappear; flip:theme for your dark/light preference; flip:historywith a local-only record of swaps you initiated (deposit address, amount, status). This data lives in your browser, is never transmitted to Flip's servers, and can be cleared via your browser's clear-site-data controls or by clearing history from inside Flip's recent-swaps drawer.
On-chain data
Every swap is recorded permanently on the source and destination blockchains. This includes your wallet address, the deposit address, amounts, and timestamps. This data is public and outside of Flip's control once the transaction is broadcast.
Third parties
Data we forward to others, and why:
NEAR Intents (1Click) — every quote and swap request is sent to their API. Their privacy practices are governed by near-intents.org.
Wallet providers — when you connect a wallet, Flip receives your public address from the wallet extension/app. Whatever data the wallet itself collects is governed by its own policy.
NEAR mainnet RPC — balance lookups for NEP-141 tokens are made directly to rpc.mainnet.near.org from your browser.
Vercel — Flip is hosted on Vercel, which processes standard request data per their privacy policy.
Your rights
You can stop using Flip at any time. You can clear all locally-stored data via your browser. We don't maintain a user database, so there's no account to delete. For data held by third parties (e.g. NEAR Intents, Plausible, Sentry), reach out to them directly.
Changes to this policy
Material changes will be reflected by an updated date at the top.
Contact
Privacy questions: reach out via the Support link in the help panel.