api.nansen.ai
42 resources3028ms p50
92
api.nansen.ai
Nansen is an on-chain analytics platform serving traders, researchers, and automated agents that need labeled wallet intelligence, fund flow analysis, and token market metrics. Its distinguishing feature is the application of wallet labels (e.g., 'smart money', known funds, exchanges) to raw on-chain data, enabling activity filtering by actor type rather than just address. It covers multiple chains and spans spot tokens, perpetual markets, and prediction markets.
Capabilities
Token Discovery and Metadata
Resolve token names, symbols, or contract addresses to canonical identifiers and retrieve comprehensive token profiles including market cap, FDV, trading volume, and holder data.
search-nansen-tokens-and-entitiesfetch-tgm-token-information
Wallet and Address Analytics
Retrieve current token holdings and USD valuations for a wallet address on a supported chain.
fetch-address-current-balance
Fund Flow Intelligence
Analyze on-chain capital movement patterns — inflows, outflows, sources, and sinks — for wallets, tokens, and protocols across multiple chains, including risk signal detection.
fetch-nansen-flowmapfetch-nansen-flow-intelligence
Smart Money Trading Activity
Identify and filter recent perpetual trading activity by labeled smart-money wallets, including position size, side, action, and USD value.
fetch-smart-money-perp-trades
Prediction Market Analytics
Explore prediction market categories, retrieve trade history for specific markets or wallet addresses, and identify top position holders for concentration and sentiment analysis.
fetch-prediction-market-categoriesfetch-prediction-market-tradesfetch-prediction-market-trades-by-addressfetch-prediction-market-top-holders
Workflows
Token Research Pipeline
Use when an agent needs to go from a token name or symbol to a full analytical profile including market metrics and fund flow context.
- 1search-nansen-tokens-and-entitiesResolve the token name or symbol to a contract address and chain, and retrieve basic price and market cap data.
- 2fetch-tgm-token-informationUse the resolved contract address and chain to fetch comprehensive token metadata, trading volume, buy/sell counts, liquidity, and holder data over a specified date range.
- 3fetch-nansen-flow-intelligenceAnalyze on-chain fund flows for the token to identify capital movement patterns, counterparties, and risk signals.
Smart Money Wallet Investigation
Use when an agent needs to profile a smart-money wallet by checking its current holdings and then tracing its capital movement patterns.
- 1fetch-address-current-balanceRetrieve the wallet's current native and token balances with USD valuations to establish its present portfolio state.
- 2fetch-nansen-flowmapAnalyze aggregated fund flow data for the wallet to understand inflow and outflow patterns across chains.
- 3fetch-nansen-flow-intelligenceTrace token and wallet movements in detail to identify counterparties, sources, sinks, and on-chain risk signals associated with the wallet.
Prediction Market Category Deep Dive
Use when an agent needs to identify active prediction market categories, drill into trade activity for a top market, and assess holder concentration.
- 1fetch-prediction-market-categoriesRetrieve category-level analytics including volume, open interest, and the top market question per category to identify markets of interest.
- 2fetch-prediction-market-tradesFetch historical trade records for the identified market ID to analyze trading activity and patterns.
- 3fetch-prediction-market-top-holdersRetrieve the largest position holders in the market to assess concentration and potential whale influence.
Use this host in Claude
Copy the skill below, then add it on claude.ai under Skills → Create skill → Upload.
$0.94
across54settlements·$0.02avg
9buyers
1sellers
All-time context: $859.08 across 33,720 settlements
Facilitators
all-time breakdown
Chains
Last 24h
base
Resources (42)
All-time breakdown
| Resource | Category | Quality | Tier | Txns | Volume |
|---|---|---|---|---|---|
Nansen Unified Search https://api.nansen.ai/api/v1/search/general | Analytics | 92 | unique payto | 8.3K | $104.38 |
Nansen TGM Indicators https://api.nansen.ai/api/v1/tgm/indicators | Analytics | 68 | host level | — | — |
Own api.nansen.ai? List it with your agent
Paste the prompt below to your coding agent. It runs a real paid test on every route, fixes what scores low, and re-auditions until they pass — the gaps below are already filled in for you.
- 23 of 42 routes have never been scored — the audition tests them for the first time.
- 13 routes are in the 50–74 band — working, but with room to climb.
- 38 routes are flagged by the verifier as failing or inconclusive.
Paste this to your agent
Make my x402 API at https://api.nansen.ai discoverable on x402gle. Read the instructions at https://x402gle.com/agent.md and follow them end to end. Install the OpenDexter CLI, then run `npx @dexterai/opendexter audition https://api.nansen.ai --json`. Heads up: 23 routes have never been scored — start there. Read the score and fixInstructions for every route, fix my OpenAPI and endpoints until each route passes, and re-audition until it does. A passing audition lists my API automatically.
New to this? How agent-first onboarding works.
Latest Settlements
Live feed| For | Via | Chain | Amount | Buyer | Tx | Time |
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