# Zerion: pricing, API and features

Category: [Portfolio trackers](https://tokvane.app/categories/portfolio-trackers) · Vendor: Zerion · Website: https://zerion.io · Status: active

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.

> 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.

Alternatives: https://tokvane.app/alternatives/zerion

Information only, not financial or investment advice.