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Nansen Premium Labels
blockchainsmart-moneywallettokensdefianalytics
Nansen Premium Labels is a free API for AI agents from Nansen at api.nansen.ai, Free, status unknown (last checked 2026-10-10).
Retrieves all labels for a wallet address including exclusive smart money, alpha trader, and public figure tags not available in the standard labels endpoint.
Price / callFree
Success—
StatusUnknown
How this service works
Get all labels for a wallet address, including premium labels. Returns all labels including smart money labels, alpha trader labels, and public figure tags that are excluded from the standard /labels endpoint. Successful empty responses cost 0 credits; nonempty responses cost 500 credits. The upfront balance check still requires 500 credits. Empty first pages for a specific EVM chain may include a generic hint to use chain="all". The hint does not report whether labels exist on other chains. Empty later pages are also free. Derived address names can appear without labels scoped to the requested chain; these make the response nonempty and it costs 500 credits.
Output
Returns a paginated list of label objects, each with a label name (e.g. 'Token Millionaire', '30D Smart Trader') and a category (e.g. 'smart_money', 'behavioral', 'social'). Includes premium labels such as smart money signals, alpha trader designations, and public figure identifications that are excluded from the basic /labels endpoint.
Example use cases
Example prompt
“Pull all Nansen premium labels for the Ethereum wallet 0x4a7c6899cdcb379e284fbfd045462e751da4c7ce — I want to see if it has any smart money, alpha trader, or public figure tags that don't show up in the standard labels.”
Technical details
Endpoint
POSThttps://api.nansen.ai/api/v1/profiler/address/premium-labels?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need the full set of Nansen intelligence labels for a wallet, especially premium classifications like smart money tiers, alpha trader tags, and public figure associations. Prefer this over the standard /labels endpoint when completeness of labeling is critical for wallet profiling, due diligence, or signal generation.
Side effects
- Invalid or unsupported chain enum value returns validation error
- Malformed wallet address format returns error
- Address not found on specified chain returns empty data array
- Pagination page/per_page out of bounds returns validation error
- Missing required fields (address or chain) returns 422 unprocessable entity
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chainrequired | string | Chains supported for Profiler Address Labels endpoint. |
| addressrequired | string | Wallet address to get labels for |
| pagination | object | Pagination parameters for API requests. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | array | List of labels for the address |
| hint | — | Generic suggestion to use chain='all' on an empty first page for a specific EVM chain. It does not indicate whether labels exist elsewhere. |
| paginationrequired | object | Pagination information for API responses. |
Tags
blockchainsmart-moneywallettokensdefianalyticsprofilerdexpnlonchainprediction-marketdata
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