Nansen REST API

REST API surfacing Nansen's on-chain intelligence: smart-money flows, profiler (wallet labels and balances), token screener, portfolio, points, Hyperliquid analytics, prediction markets, and the Nansen Agent AI endpoint. Authentication via apiKey header. Throttled at 20 requests per second and 300 per minute by default.

API entry from apis.yml

apis.yml Raw ↑
aid: nansen:rest-api
name: Nansen REST API
tags:
- On-Chain
- Smart Money
- Wallet Labels
- Token Screener
- Portfolio
- Multi-chain
image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
baseURL: https://api.nansen.ai/api/v1
humanURL: https://docs.nansen.ai/
description: 'REST API surfacing Nansen''s on-chain intelligence: smart-money flows, profiler (wallet
  labels and balances), token screener, portfolio, points, Hyperliquid analytics, prediction markets,
  and the Nansen Agent AI endpoint. Authentication via apiKey header. Throttled at 20 requests per second
  and 300 per minute by default.'
properties:
- type: Documentation
  url: https://docs.nansen.ai/
- type: Pricing
  url: https://www.nansen.ai/pricing
x-features:
- 30+ chains coverage
- Smart-money wallet flows
- 300M+ wallet labels
- Token screener
- AI Agent endpoint
x-use-cases:
- Trading signal generation
- Wallet attribution
- Portfolio compliance and surveillance