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Tool detail

Nansen

Nansen Smart Money perpetual-futures trade data, optionally filtered by lookback window, new-position-only and premium labels, with sort order and pagination.

Categories: Market prices

Use when

  • see what wallets Nansen labels Smart Money are doing in perps right now
  • check recent smart-money perpetual futures positions before sizing a trade
  • screen for newly opened smart-money perp positions

Not for

  • not spot trades — perpetual futures only
  • not a single-wallet lookup — aggregated smart-money activity

Inputs

POST JSON body, requiredness undocumented: filters (object), lookback_hours (integer), only_new_positions (boolean), order_by (array), pagination (object), premium_labels (boolean).

Inputs undocumented: open object without declared properties

Endpoint

Method
POST
URL
https://api.nansen.ai/api/v1/smart-money/perp-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

Record
POST https://api.nansen.ai/api/v1/smart-money/perp-trades
Retrieved
2026-09-30T20:37:07.382Z
Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built
2026-09-30T22:31:58.034Z