# Messari API: pricing, API and features

Category: [Market data APIs](https://tokvane.app/categories/market-data-apis) · Vendor: Messari · Website: https://docs.messari.io/ · Status: active

Messari's data API for asset prices, exchange volumes, news, token unlocks, fundraising and onchain protocol metrics; the legacy API is in maintenance mode.

> Messari API (Messari) — pricing: from $375/month; free tier: Yes; REST: Yes; MCP: Yes; open source: No.

## Pricing

- **Model:** freemium
- **Free tier:** Yes — Free plan: basic asset/protocol/exchange data, 1 watchlist, view-only charts; no API listed on Free.
- **Plans:** Free: custom (Basic data, 1 watchlist); Pro: $375/month (Billed annually at $4,500/yr; includes Assets API endpoints only, CSV export); Blockworks Data: custom (Contact sales; full API, MCP, data shares, spreadsheet plugin, SLA)
- **Notes:** Pricing page now branded Blockworks; states Messari has moved to Blockworks with same login and subscriptions. Legacy docs.messari.io API is in maintenance mode.

_Verified on 2026-10-29. Source: https://messari.io/pricing_

## Access & auth

- **Authentication:** api-key
- **KYC required:** unknown
- **Notes:** Pro includes Assets endpoints only; full API/MCP via sales contact. Legacy API is in maintenance mode; new integrations should use the Blockworks API.

_Verified on 2026-10-29. Source: https://messari.io/pricing_

## Coverage

- **Exchanges:** Exchange spot volume, futures volume and open interest endpoints (count not stated)
- **Chains:** Onchain data for 25+ L1/L2 networks, 200+ protocols, 30+ stablecoins
- **Assets:** 40,000+ assets for price/volume/market cap

_Verified on 2026-10-29. Source: https://docs.messari.io/_

## Capabilities

- **Capabilities:** price-data, historical-data, onchain-metrics, derivatives-data

_Verified on 2026-10-29. Source: https://docs.messari.io/_

## Interfaces

- **REST API:** Yes
- **WebSocket:** unknown
- **SDKs:** none documented
- **Official MCP server:** Yes
- **Other:** Hosted Blockworks MCP server, Snowflake data share (BigQuery/Databricks on request), spreadsheet plugin, CSV/JSONL exports; full API and MCP via sales. Legacy Messari API also exposes news, research, signals, watchlists and AI endpoints.

_Verified on 2026-10-29. Source: https://messari.io/pricing_

## Open source & self-hosting

- **Open source:** No
- **Licence:** proprietary
- **Self-host:** No

_Verified on 2026-10-29. Source: https://docs.messari.io/_

## FAQ

**Does Messari API have a free tier?**
Yes. Free plan: basic asset/protocol/exchange data, 1 watchlist, view-only charts; no API listed on Free. (verified 2026-10-29)

**Does Messari API offer an API?**
REST: Yes. WebSocket: unknown. Official MCP server: Yes. Verified 2026-10-29.

**Is Messari API open source or self-hostable?**
Open source: No; licence: proprietary; self-host: No. Verified 2026-10-29.

**What are alternatives to Messari API?**
Other market data apis in our directory: Bitquery, CoinAPI, CoinGecko API, CoinGlass API, CoinMarketCap API.

Alternatives: https://tokvane.app/alternatives/messari-api

Information only, not financial or investment advice.