Zerion
Zerion is a self-custodial wallet for holding, tracking and moving digital assets across 66 chains.
What Zerion is
Zerion is a self-custodial wallet for holding, tracking and moving digital assets across 66 chains. It tracks assets, positions and trades in real time, and provides swaps and bridging with smart routing through decentralized exchanges. Market features list tokens, networks, perps, tokenized assets and live top movers. The wallet is available through web, iOS, Android and Chrome, Brave, Firefox and Arc extensions, with Ledger pairing supported across its mobile app, extension and web app. Zerion says it cannot access recovery phrases or private keys. Transaction previews appear before signing, while known phishing sites and malicious apps are flagged before connection. Its API offers portfolio, transaction, DeFi, P&L, webhook and NFT endpoints across 42 chains. The free API Developer plan allows 2,000 requests daily with a 3 RPS limit. Premium Individual costs $99 a year, paid once without automatic renewal.
Good
- Supports 66 mainnets and eight testnets
- Offers swaps and bridging across listed networks
- Self-custodial wallet with Ledger pairing
- Flags known phishing sites before connection
- Free API Developer plan available
Watch out
- Premium Individual costs $99 a year
- API Developer plan has a 3 RPS limit
- API coverage is listed across 42 chains
- Enterprise pricing is custom
Who it suits
It suits people managing digital assets across multiple chains and developers needing portfolio or transaction APIs.
Verdict
Zerion combines a multi-chain self-custodial wallet with trading, tracking and developer APIs. Its free API tier and broad wallet network support may fit users who need both asset management and integrations.
Plans and prices
From Zerion's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| API Developer | Free | 2K requests / day · 3 RPS limit · chat widget · best effort support · $0 forever |
| Zerion Premium Individual | $99 a year | One wallet · 50% off swap and bridge fees · P&L for any wallet · early access to new features · $99 / year; pay once for 12 months, no automatic renewal |
| API Builder | $149 a month | Up to 250K requests / month · 10 RPS · Telegram group · priority support · $149/ month |
| API Startup | $499 a month | Up to 1M requests / month · 25 RPS · Slack or Telegram channel · priority support · $499/ month |
| API Enterprise | Priced on request | 2.5M+ requests / month · 1,000+ RPS · 24/7 support · 99.9% uptime SLA · dedicated account manager · Custom pricing & features |
The facts
Each one read from Zerion's own pages, with the date it was checked.
What it does
- API
- Zerion API provides portfolio, transaction, DeFi, P&L, webhook, and NFT endpoints across 42 chains.checked 9 Oct 2026
- API users
- Zerion says MetaMask, Kraken, Safe, Binance, and Base App are among the companies building on its API.checked 9 Oct 2026
- Hardware wallets
- Zerion supports pairing Ledger devices with its mobile app, browser extension, and web app.checked 9 Oct 2026
- Market tools
- The product lists tokens, networks, perps, tokenized assets, and live top movers as market features.checked 9 Oct 2026
- Portfolio tracking
- The wallet tracks assets, positions, and trades across chains in real time.checked 9 Oct 2026
- Premium scope
- Premium provides 50% off swap and bridge fees on supported networks, P&L for any wallet, and early access to new features.checked 9 Oct 2026
- Product
- Zerion describes its wallet as a self-custodial product for holding, tracking, and moving digital assets across 66 chains.checked 9 Oct 2026
- Security controls
- The wallet previews transaction details before signing and flags known phishing sites and malicious apps before connection.checked 9 Oct 2026
- Support
- The API Developer plan includes best effort support, while Enterprise includes 24/7 support and a 99.9% uptime SLA.checked 9 Oct 2026
- Trading
- Zerion offers swaps and bridging, and says its smart routing through DEXes finds best prices.checked 9 Oct 2026
- Wallet networks
- Zerion’s supported networks page lists 66 mainnets and 8 testnets, with swaps on 47 networks and bridging on 52.checked 9 Oct 2026
- Wallet security
- Zerion says it cannot access users’ recovery phrases or private keys, and that the wallet has been audited by four independent firms.checked 9 Oct 2026
The company
- Company history
- Zerion says it has been building since 2017.checked 9 Oct 2026
- Founded
- 2017checked 28 Sep 2026
- Headquarters
- San Francisco, California, USAchecked 28 Sep 2026
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