Tool detail
Nansen
Returns DEX trade data for tracked smart-money wallets, filterable and paginated, for one or more chains.
Categories: Wallet analytics
Use when
- track smart-money or known-profitable wallets' DEX trades
- monitor DEX trading activity by sophisticated or whale wallets
Not for
- not a single-wallet full history — filtered smart-money trade feed
- field-level filter and order_by shapes are not documented
Inputs
POST JSON body: chains (array, required); optional filters (object), order_by (array), pagination (object), premium_labels (bool)
Inputs undocumented: array without items
Endpoint
- Method
POST- URL
https://api.nansen.ai/api/v1/smart-money/dex-trades
Payment
- Protocol
- x402
- Listed price
- 0.05 USDC per call on Base
- Payment method
- exact
- Network
- eip155:8453
- Asset
- 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.
Source
- Directory
- Coinbase x402 Bazaar
- Record
- POST https://api.nansen.ai/api/v1/smart-money/dex-trades
- Retrieved
- 2026-09-30T20:37:07.382Z
- Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524- Catalog built
- 2026-09-30T22:31:58.034Z