Nansen
Onchain analytics platform with wallet labeling and smart-money tracking, offering an API with key-based and x402 access.
Overview
Nansen is an established onchain analytics platform that labels a large set of crypto wallets and surfaces smart-money flows, whale activity, and real-time alerts, with in-app trading. Its API offers direct HTTP access via API key or x402 micropayments. Wallet-label counts and assets-tracked figures are as reported by Nansen and should not be treated as independently verified.
Sato Score
49/100· MediumHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 25/35
- Code transparency
- 0/20
- Interface verifiability
- 0/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 14/15
- Independent verification
- 4/10
Details
- Chains
- Ethereum, Base, Solana, Arbitrum, Optimism, Polygon, Multichain
- Agent types
- Data Provider
- Open source
- No
- Pricing
- Subscription; API key or x402 micropayments
- Last checked
- 2026-07-25
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where Nansen fits
Related concepts: How Agents Interact With Smart Contracts, How Agents Use Wallets, What Are Onchain Agents?
Recent Activity
All news →Releases and posts from Nansen, pulled from its GitHub and X.
You track Smart Money here. Now trade here too. Trade Where You Research - Hyperliquid Perps. Jun 9. 🐱 https://t.co/ZhTWkp43rV
This @HyperliquidX whale is sitting on ~$40M unrealized on a single $HYPE long. Entry at $38.68, +373% ROI. They've paid $2.83M in funding to hold this position and they're still holding. Over the las
This @HyperliquidX whale is sitting on ~$40M unrealized on a single $HYPE long. Entry at $38.68, +373% ROI. They've paid $2.83M in funding to hold this position and they're still holding. Over the last 15 days they've been moving $2-5M in USDC in and out of Coinbase repeatedly - managing around the position while keeping the core long intact. The same wallet has been liquidated before. Now it's si
Listing History
Recorded changes to Nansen's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Jul 20, 2026Edited: deploy spec
- Jun 25, 2026Enriched: creator name, marketplace notes
- Jun 25, 2026Auto-enriched: supported integrations, deployment options, has pricing
- Jun 11, 2026Sato Hub began tracking this listing
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