Nansen: pricing, API and features
Wallet-labeled on-chain analytics platform with smart-money tracking, plus a credit-priced API, MCP server and CLI.
Visit Nansen ↗ Plain link, no affiliate. Category: On-chain analytics.
At a glance: Nansen (Nansen) — pricing: from $10/one-time; free tier: Yes; REST: Yes; MCP: Yes; open source: unknown.
Pricing
- Model
- freemium
- Free tier
- Yes — Free: 100 one-time trial credits, then balance topped up daily to 10 credits; all Pro endpoints accessible.
- Plans
- Pro: $49/month ($49/mo billed annually or $69/mo monthly; includes 2,000 monthly credit floor); Extra API credits: $10/one-time ($10 buys 10,000 credits per academy article; credits expire after a year)
- Notes
- Academy states only Free and Pro plans exist and there is no trial.
Verified on 2026-10-29 · Source: https://docs.nansen.ai/getting-started/credits
Access & auth
- Authentication
- api-key
- KYC required
- unknown
- Notes
- Account at app.nansen.ai; API key used for API and MCP.
Verified on 2026-10-29 · Source: https://academy.nansen.ai/articles/1287744-plans-and-pricing
Coverage
- Exchanges
- unknown
- Chains
- Multi-chain incl. Ethereum, Solana, BNB, Bitcoin, Hyperliquid; full list on a Supported Chains page not read
- Assets
- unknown
Verified on 2026-10-29 · Source: https://docs.nansen.ai/llms.txt
Capabilities
- Capabilities
- onchain-metrics, wallet-labels, screening, alerts, dex-data, derivatives-data
Verified on 2026-10-29 · Source: https://docs.nansen.ai/llms.txt
Interfaces
- REST API
- Yes
- WebSocket
- unknown
- SDKs
- none documented
- Official MCP server
- Yes
- Other
- Nansen CLI; MCP connectors for ChatGPT, Claude, Grok
Verified on 2026-10-29 · Source: https://docs.nansen.ai/llms.txt
Open source & self-hosting
- Open source
- unknown
- Licence
- unknown
- Self-host
- unknown
Verified on 2026-10-29 · Source: https://docs.nansen.ai/getting-started/credits
FAQ
Does Nansen have a free tier?
Yes. Free: 100 one-time trial credits, then balance topped up daily to 10 credits; all Pro endpoints accessible. (verified 2026-10-29)
Does Nansen offer an API?
REST: Yes. WebSocket: unknown. Official MCP server: Yes. Verified 2026-10-29.
Is Nansen open source or self-hostable?
Open source: unknown; licence: unknown; self-host: unknown. Verified 2026-10-29.
What are alternatives to Nansen?
Other on-chain analytics in our directory: Arkham Intelligence, Coin Metrics, CryptoQuant, Dune, Glassnode.
Related on-chain analytics
Arkham Intelligence
Blockchain intelligence platform that attributes addresses to entities, with wallet visualisation and activity alerts.
Coin Metrics
Market and on-chain data, reference rates and indexes delivered via API; now presented under Talos.
CryptoQuant
On-chain, exchange-flow and market data platform with a web app and REST API, strongest on Bitcoin.
Dune
Community SQL analytics platform over decoded blockchain data with dashboards and a credit-metered API.
Glassnode
On-chain and market metrics platform (Studio web app plus API) for Bitcoin, Ethereum and other assets.
LunarCrush
Social and market intelligence for crypto assets with sentiment data, a REST API, MCP and CLI.