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SPECIFICTION
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Zerion

zerion.io

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Spec score 8.0 #3 of 27 in Cryptocurrency Wallets Software

What it 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 offers swaps and bridging with smart routing through decentralized exchanges. Market tools include tokens, networks, perps, tokenized assets, and live top movers. The wallet is available on web, iOS, Android, and Chrome, Brave, Firefox, and Arc extensions. Zerion says it cannot access recovery phrases or private keys; the wallet previews transactions before signing and flags known phishing sites and malicious apps before connection. Ledger devices can be paired with its mobile app, extension, and web app. Its API covers portfolio, transaction, DeFi, P&L, webhook, and NFT endpoints across 42 chains. The API Developer plan is free, with 2K requests per day and a 3 RPS limit. Zerion Premium Individual costs $99 a year, paid once for 12 months with no automatic renewal; it includes one wallet, 50% off swap and bridge fees on supported networks, P&L for any wallet, and early feature access. API paid plans are also listed, with Enterprise pricing custom and not stated.

Spec sheet

Product
Zerion describes its wallet as a self-custodial product for holding, tracking, and moving digital assets across 66 chains.Read 9 Oct 2026 · zerion.io
API
Zerion API provides portfolio, transaction, DeFi, P&L, webhook, and NFT endpoints across 42 chains.Read 9 Oct 2026 · zerion.io
Support
The API Developer plan includes best effort support, while Enterprise includes 24/7 support and a 99.9% uptime SLA.Read 9 Oct 2026 · zerion.io
Headquarters
San Francisco, California, USARead 28 Sep 2026 · zerion.io
Founded
2017Read 28 Sep 2026 · zerion.io
API users
Zerion says MetaMask, Kraken, Safe, Binance, and Base App are among the companies building on its API.Read 9 Oct 2026 · zerion.io
Company history
Zerion says it has been building since 2017.Read 9 Oct 2026 · zerion.io
Hardware wallets
Zerion supports pairing Ledger devices with its mobile app, browser extension, and web app.Read 9 Oct 2026 · zerion.io
Market tools
The product lists tokens, networks, perps, tokenized assets, and live top movers as market features.Read 9 Oct 2026 · zerion.io
Portfolio tracking
The wallet tracks assets, positions, and trades across chains in real time.Read 9 Oct 2026 · zerion.io
Premium scope
Premium provides 50% off swap and bridge fees on supported networks, P&L for any wallet, and early access to new features.Read 9 Oct 2026 · zerion.io
Security controls
The wallet previews transaction details before signing and flags known phishing sites and malicious apps before connection.Read 9 Oct 2026 · zerion.io
Trading
Zerion offers swaps and bridging, and says its smart routing through DEXes finds best prices.Read 9 Oct 2026 · zerion.io
Wallet networks
Zerion’s supported networks page lists 66 mainnets and 8 testnets, with swaps on 47 networks and bridging on 52.Read 9 Oct 2026 · zerion.io
Wallet security
Zerion says it cannot access users’ recovery phrases or private keys, and that the wallet has been audited by four independent firms.Read 9 Oct 2026 · zerion.io

Plans and prices

API Developer Free $0 forever 2K requests / day · 3 RPS limit · chat widget · best effort support Read 9 Oct 2026 · zerion.io
Zerion Premium Individual $99 a year $99 / year; pay once for 12 months, no automatic renewal One wallet · 50% off swap and bridge fees · P&L for any wallet · early access to new features Read 9 Oct 2026 · zerion.io
API Builder $149 a month $149/ month Up to 250K requests / month · 10 RPS · Telegram group · priority support Read 9 Oct 2026 · zerion.io
API Startup $499 a month $499/ month Up to 1M requests / month · 25 RPS · Slack or Telegram channel · priority support Read 9 Oct 2026 · zerion.io
API Enterprise Priced on request Custom pricing & features 2.5M+ requests / month · 1,000+ RPS · 24/7 support · 99.9% uptime SLA · dedicated account manager Read 9 Oct 2026 · zerion.io

Every Zerion plan and price →

Strong points and limits

Strong points

  • Tracks assets, positions, and trades across 66 chains.
  • Available on web, mobile, and four browser extensions.
  • Supports Ledger pairing across app, extension, and web.
  • Free API Developer plan includes 2K requests per day.

Limits

  • Premium Individual costs $99 a year.
  • Premium covers one wallet.
  • API Enterprise pricing is custom and not listed.

Who it suits

Zerion suits people who want to track and manage digital assets across chains, as well as developers needing portfolio, transaction, or DeFi API access. Its Premium plan is for users seeking the listed fee discount, P&L, and early access.

Verdict

Zerion combines a multi-chain wallet with market tools and a separate API offering. The free API tier and annual Premium plan have distinct limits and terms to consider.

Where Specifiction places it

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