Nansen

api.nansen.ai · 51 paid endpoints · listed 2026-10-27

Get Address Current Balance Data

livelast check 4 days ago
100%valid x402 answers, 72 h
$965.90USDC received on Base, 7 days
84distinct payers, 7 days
85.3score (0-100)

Paid endpoints

MethodEndpointPriceNetworks
POSTapi.nansen.ai/api/v1/chains/chain-rank
Get chain growth rankings		$0.01eip155:143, eip155:196, BNB, Base, Solana
POSTapi.nansen.ai/api/v1/nansen-score/top-tokens
Get Nansen Score Top Tokens		$0.01Solana
GETapi.nansen.ai/api/v1/perp-screener
Get Perpetual Contract Screening Data		$0.01Solana
GETapi.nansen.ai/api/v1/prediction-market/address-summary
$0.01Solana
GETapi.nansen.ai/api/v1/prediction-market/categories
$0.01Solana
POSTapi.nansen.ai/api/v1/prediction-market/event-screener
Get Prediction Market Event Screener		$0.01eip155:143, eip155:196, BNB, Base, Solana
POSTapi.nansen.ai/api/v1/prediction-market/market-screener
Get Prediction Market Screener		$0.01Solana
POSTapi.nansen.ai/api/v1/prediction-market/ohlcv
Get Prediction Market OHLCV Candles		$0.01Solana
GETapi.nansen.ai/api/v1/prediction-market/orderbook
$0.01Solana
GETapi.nansen.ai/api/v1/prediction-market/pnl-by-address
$0.01Solana
POSTapi.nansen.ai/api/v1/prediction-market/trades-by-address
Get Prediction Market Trades by Address		$0.01Solana
GETapi.nansen.ai/api/v1/prediction-market/trades-by-market
$0.01Solana
POSTapi.nansen.ai/api/v1/profiler/address/current-balance
Get Address Current Balance Data		$0.01Solana
POSTapi.nansen.ai/api/v1/profiler/address/first-funder
Get Address First Funder Data		$0.01eip155:143, eip155:196, BNB, Base, Solana
GETapi.nansen.ai/api/v1/profiler/address/historical-balances
$0.01Solana
GETapi.nansen.ai/api/v1/profiler/address/pnl
Retrieve address PnL data		$0.01Solana
POSTapi.nansen.ai/api/v1/profiler/address/pnl-summary
Get Address PnL Summary Data		$0.01Solana
POSTapi.nansen.ai/api/v1/profiler/address/related-wallets
Get Address Related Wallets Data		$0.01Solana
POSTapi.nansen.ai/api/v1/profiler/address/transactions
Get Address Transactions Data		$0.01Solana
POSTapi.nansen.ai/api/v1/profiler/dex-trades
Get Wallet DEX Trades		$0.01Solana
GETapi.nansen.ai/api/v1/profiler/perp-positions
Get Perpetual Positions Data		$0.01Solana
POSTapi.nansen.ai/api/v1/profiler/perp-trades
Get Perpetual Trade Data		$0.01Solana
GETapi.nansen.ai/api/v1/search/general
$0.01Solana
POSTapi.nansen.ai/api/v1/smart-money/historical-holdings
Get Smart Money Historical Holdings Data		$0.01Solana
POSTapi.nansen.ai/api/v1/tgm/dex-trades
Get "Token God Mode" (TGM) DEX trades data		$0.01Solana
POSTapi.nansen.ai/api/v1/tgm/flow-intelligence
Get "Token God Mode" (TGM) flow intelligence data		$0.01Solana
POSTapi.nansen.ai/api/v1/tgm/flows
Get "Token God Mode" (TGM) flows data		$0.01Solana
POSTapi.nansen.ai/api/v1/tgm/jup-dca
Get "Token God Mode" (TGM) Jupiter DCA data		$0.01Solana
POSTapi.nansen.ai/api/v1/tgm/token-information
Get "Token God Mode" (TGM) token information data		$0.01Solana
POSTapi.nansen.ai/api/v1/tgm/token-ohlcv
Retrieve token OHLCV candle data		$0.01Solana
GETapi.nansen.ai/api/v1/tgm/transfers
$0.01Solana
POSTapi.nansen.ai/api/v1/tgm/who-bought-sold
Get "Token God Mode" (TGM) who bought/sold data		$0.01Solana
POSTapi.nansen.ai/api/v1/token-screener
Retrieve token screener data		$0.01Solana
POSTapi.nansen.ai/api/v1/transaction-with-token-transfer-lookup
Get Transaction with Token Transfer Lookup Data		$0.01eip155:143, eip155:196, BNB, Base, Solana
POSTapi.nansen.ai/api/v1/perp-leaderboard
Get Perpetual Trading Leaderboard Data		$0.05Solana
GETapi.nansen.ai/api/v1/prediction-market/pnl-by-market
$0.05Solana
GETapi.nansen.ai/api/v1/prediction-market/top-holders
$0.05Solana
POSTapi.nansen.ai/api/v1/profiler/address/counterparties
Get Address Counterparties Data		$0.05Solana
GETapi.nansen.ai/api/v1/smart-money/dcas
$0.05Solana
POSTapi.nansen.ai/api/v1/smart-money/dex-trades
Get Smart Money DEX Trades Data		$0.05Solana
GETapi.nansen.ai/api/v1/smart-money/holdings
Get Smart Money Holdings Data		$0.05Solana
POSTapi.nansen.ai/api/v1/smart-money/netflow
Get Smart Money Netflow Data		$0.05Solana
GETapi.nansen.ai/api/v1/smart-money/perp-trades
Get Smart Money Perpetual Trades Data		$0.05Solana
GETapi.nansen.ai/api/v1/smart-money/pnl-leaderboard
Get Smart Money PnL Leaderboard		$0.05Solana
POSTapi.nansen.ai/api/v1/tgm/holders
Get "Token God Mode" (TGM) holders data		$0.05Solana
GETapi.nansen.ai/api/v1/tgm/indicators
$0.05Solana
GETapi.nansen.ai/api/v1/tgm/perp-pnl-leaderboard
$0.05Solana
GETapi.nansen.ai/api/v1/tgm/perp-positions
$0.05Solana
POSTapi.nansen.ai/api/v1/tgm/pnl-leaderboard
Get "Token God Mode" (TGM) PnL leaderboard data		$0.05Solana
GETapi.nansen.ai/api/v1beta1/token-screener/historical
Get Historical Token Screener (Beta)		$0.05Solana
GETapi.nansen.ai/api/v1beta1/smart-money/historical-token-balances
Get Historical SM Token Balances (Beta)		$0.25Solana

Latest checks

WhenEndpointHTTPmsResult
4 days agoapi.nansen.ai/api/v1/chains/chain-rank402381valid x402 v2 terms

Income on Base (7 days)

DayTransfersUSDC
2026-11-0139$0.91
2026-10-31181$473.96
2026-10-30221$5.17
2026-10-29152$4.47
2026-10-28131$469.52
2026-10-27172$4.76
2026-10-26129$3.33
2026-10-25238$3.78

Is this your API?

Add the live badge to your docs: 
<a href="https://logicnodes.io/observatory/p/api.nansen.ai"><img src="https://logicnodes.io/observatory/badge/api.nansen.ai.svg" alt="x402 status"></a>
x402 status badge
Claim it for free with x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.

Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/api.nansen.ai