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Nansen Who Bought Sold
blockchainsmart-moneywallettokensdefianalytics
Nansen Who Bought Sold is a paid API for AI agents from Nansen at api.nansen.ai, paid per call via MPP or x402, $0.01/call, status unknown (last checked 2026-10-09).
Returns aggregated buy/sell trade volumes in USD for wallet addresses trading a specific token within a given time range, enabling identification of net buyers and sellers.
Price / call$0.01
Success—
StatusUnknown
How this service works
This endpoint provides an aggregated summary of trade volumes in USD for addresses. It can be used to identify addresses that are net buyers or sellers of a token within a time period.
Output
Returns a paginated list of wallet addresses with their aggregated bought volume in USD, sold volume in USD, net trade volume in USD, and corresponding token volumes for the specified token and time period. Each record may include an address label (e.g. 'High Gas Consumer') if Nansen has classified the wallet. Pagination metadata indicates current page and whether more results exist.
Example use cases
Track whale accumulation patterns
“Show me which wallets have been accumulating the most ETH on Ethereum over the last 30 days, focusing on addresses that bought more than $50,000 USD worth.”
Identify smart money sellers
“Which labeled smart money addresses are net sellers of USDC on Solana this week? I want to see the top 20 by sold volume in USD.”
Monitor DeFi protocol buyers
“Find all addresses that were net buyers of this Arbitrum DeFi token in the last 7 days with at least $5,000 USD in purchases - I need to understand who's accumulating.”
Technical details
Endpoint
POSThttps://api.nansen.ai/api/v1/tgm/who-bought-sold?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to identify who is buying or selling a specific token, rank wallets by trade volume, or detect accumulation/distribution patterns. Prefer over generic token analytics when you need per-wallet buy/sell breakdown with USD values. Best for smart money flow analysis, whale tracking, and identifying net buyers vs sellers of a token in a defined time window across any of the 25+ supported chains.
Side effects
- Missing required fields (chain, token_address, date) returns 400 validation error
- Invalid chain enum value returns 400 with list of supported chains
- Token address not found or not tracked on the specified chain returns empty data array
- Date range too broad may time out or return partial results
- Invalid ISO 8601 date format returns 400 parse error
- Insufficient API credits or unauthorized access returns 402 or 401
- Pagination page exceeding available records returns empty data with is_last_page=true
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| daterequired | object | Date range model matching the API schema. |
| chainrequired | string | Chains supported in TGM (Token God Mode) endpoints. |
| filters | — | Additional filters to apply to the query. |
| order_by | — | Custom sort order to override the endpoint's default ordering. Examples: - [{"field": "bought_volume_usd", "direction": "DESC"}] - Sort by bought volume descending - [{"field": "sold_volume_usd", "direction": "ASC"}] - Sort by sold volume ascending |
| pagination | object | Pagination parameters for API requests. |
| buy_or_sell | string | TGM who bought/sold type. |
| token_addressrequired | string | Address of token |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | array | List of TGM who bought/sold records |
| paginationrequired | object | Pagination information for API responses. |
Tags
blockchainsmart-moneywallettokensdefianalyticsprofilerdexpnlonchainprediction-marketdata
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