Messari API: pricing, API and features
Messari's data API for asset prices, exchange volumes, news, token unlocks, fundraising and onchain protocol metrics; the legacy API is in maintenance mode.
Visit Messari API ↗ Plain link, no affiliate. Category: Market data APIs.
At a glance: 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.
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See Messari API alternatives →