Nansen API & MCP

Unlock the Power of Onchain Data

From tracking tokens and wallets to analyzing exchange flows, our API and MCP will equip you with the data needed to stay ahead in crypto.

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The Smartest Investors and Crypto Teams Use Nansen to Win

Use Cases
‍

📊 Trading

Track Smart Money and Whale movements, inspect inflows and outflows from tokens, catch alpha signals.

⚙ Enrich Your Data

Enrich your internal or external dashboards with Nansen data. Blend your data with unique Nansen endpoints.

🤖 AI Agents

Plug your private or public agent to Nansen data directly with Nansen MCP or API. Built for agents.

Unique Data.
Comprehensive Coverage

We have data no one else has

🤓 Smart Money: A curated list of the top performing wallets ranked by realised profit, winrate, and strong performance across market cycles. Track Smart Money activity to stay ahead of the market

‍🏷️ Nansen Labels: Leverage Nansen’s unique labeling and categorization of addresses and entities. Gain insights into the activities of significant wallets and entities.

‍🏃‍♂️ Actionable Data: Rather than working with raw data and trying to make sense of it, Nansen gives you aggregated data that is both easy to implement and action on.

300M+

Labelled Addresses

1,000+

Entities

500TB+

Data Processed Daily

One API to Cover All The Chains You Want

Nansen’s API was the missing piece in our product. It brought deep token-level intelligence into the hands of every WIDI use, beginner or pro. It’s fast, reliable, and a game-changer for any trading-focused dApp.

Matty

Co-Founder & CEO, WIDI

Case Studies
‍

WIDI

WIDI, a mobile-first Solana copy trading app, integrated the Nansen API to bring structured, real-time onchain token insights directly into its UI.

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Pulsar Capital

A DeFi trader at a Tier 1 market-making firm replaced manual dashboard workflows with automated insight pipelines using the Nansen API.

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Web Capital

WebCapital, a venture and onchain research firm, upgraded from manual token tracking to an automated, API-powered workflow using Nansen.

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Pay As You Go

Giving you the same endpoints powering Nansen's dashboard, from Smart Money, Token God Mode, Profiler, and much more.

100

non renewing credits to test the endpoints for Free users

1,000

initial credits with the ability to purchase extra for Pro users

$0.001

Cost of a single API credit, better prices available with bulk purchases

Our Team is Here to Help

Whether you have questions about the API or MCP, or want to learn more about how Nansen API by scheduling a call, we're just a few clicks away.

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Unlock the Power of Onchain Data

The Smartest Investors and Crypto Teams Use Nansen to Win