Zerion: pricing, API and features
Self-custody crypto wallet app with built-in multi-chain portfolio view, plus a wallet-data API for portfolios, DeFi positions, NFTs, transactions and PnL.
Visit Zerion ↗ Plain link, no affiliate. Category: Portfolio trackers.
At a glance: Zerion (Zerion) — pricing: from $149/month; free tier: Yes; REST: Yes; MCP: unknown; open source: No.
Pricing
- Model
- freemium
- Free tier
- Yes — API Developer tier: free, 2K requests/day, 3 RPS. Wallet app pricing not checked.
- Plans
- Developer: month (2K requests/day, 3 RPS); Builder: $149/month (up to 250K requests/month, 10 RPS); Startup: $499/month (up to 1M requests/month, 25 RPS); Enterprise: custom (2.5M+ requests/month, custom pricing)
- Notes
- Prices are for the API. Pay-per-request via x402 on Base also advertised. DeFi Positions, Portfolio Chart and PnL endpoints limited to 25% of plan quota.
Verified on 2026-10-30 · Source: https://zerion.io/api
Access & auth
- Authentication
- api-key
- KYC required
- unknown
- Notes
- API key generated from the developer dashboard; wallet app is a self-custody wallet. Primary product is a wallet, portfolio tracking is a core feature.
Verified on 2026-10-30 · Source: https://developers.zerion.io
Coverage
- Exchanges
- unknown
- Chains
- API: 42 chains (EVM and Solana); app homepage advertises 66 chains
- Assets
- Tokens, DeFi positions, NFTs
Verified on 2026-10-30 · Source: https://zerion.io/api
Capabilities
- Capabilities
- portfolio, price-data, historical-data
Verified on 2026-10-30 · Source: https://developers.zerion.io
Interfaces
- REST API
- Yes
- WebSocket
- unknown
- SDKs
- none documented
- Official MCP server
- unknown
- Other
- REST API; webhooks endpoints listed; open-source Zerion CLI for AI agents
Verified on 2026-10-30 · Source: https://developers.zerion.io
Open source & self-hosting
- Open source
- No
- Licence
- proprietary
- Self-host
- No
Verified on 2026-10-30 · Source: https://zerion.io/api
FAQ
Does Zerion have a free tier?
Yes. API Developer tier: free, 2K requests/day, 3 RPS. Wallet app pricing not checked. (verified 2026-10-30)
Does Zerion offer an API?
REST: Yes. WebSocket: unknown. Official MCP server: unknown. Verified 2026-10-30.
Is Zerion open source or self-hostable?
Open source: No; licence: proprietary; self-host: No. Verified 2026-10-30.
What are alternatives to Zerion?
Other portfolio trackers in our directory: CoinGecko Portfolio, CoinMarketCap Portfolio, CoinStats, Cryptofolio, DeBank.
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