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Nansen Token Screener
x402
Nansen Token Screener is a paid API for AI agents from api.nansen.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Screen and filter tokens across multiple blockchains using smart money signals, volume, liquidity, market cap, and holder behavior metrics
Price / call$0.01
Success—
StatusUnknown
How this service works
Retrieve token screener data
Output
A filtered list of tokens matching the specified criteria, including price, volume, liquidity, market cap, smart money flow metrics, holder distribution data, and trading activity patterns across the queried blockchain(s).
Example use cases
Example prompt
“Screen tokens on Ethereum for me using Nansen — show ones with significant smart money activity, at least $1M liquidity, and strong holder distribution that have launched in the last 7 days.”
Technical details
Endpoint
GEThttps://api.nansen.ai/api/v1/token-screener?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to discover and rank tokens by combining on-chain fundamentals (liquidity, volume, market cap) with smart money behavioral signals (wallet labels, holder distribution, inflow patterns). Prefer this over generic DEX screeners when smart money intelligence and Nansen wallet labels are important to the decision. Best for finding emerging opportunities or validating token quality before investment research.
Side effects
- Invalid or unsupported blockchain identifier returns 400 error
- Filter parameters outside valid ranges return validation error
- Missing required filter fields returns 422 unprocessable entity
- Rate limit exceeded returns 429 with retry-after header
- Authentication failure or insufficient USDC balance returns 402 payment required
- No tokens match the specified filter criteria returns empty result set
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| date | — | **DEPRECATED**: Use 'timeframe' instead for better reliability and performance. Required only if 'timeframe' is not provided. Custom date range for the token screener. The granularity is automatically determined from the date range: - ≤ 1 hour: minute-level data (limited to last 2 hours) - > 1 hour to 1 day: hourly data (limited to last 2 days) - > 1 day: daily data (limited to last 2 months) Cannot be used together with 'timeframe'. |
| chainsrequired | array | List of blockchain chains to filter by |
| filters | — | Additional filters to apply |
| order_by | — | Custom sort order to override the endpoint's default ordering. Examples: - [{"field": "buy_volume", "direction": "DESC"}] - Sort by buy volume descending - [{"field": "price_change", "direction": "DESC"}] - Sort by price change descending |
| timeframe | — | **Required** (unless using deprecated 'date' parameter). Time window for token screening data. Available timeframes and their data characteristics: - 5m: Last 5 minutes (minute-level granularity, 2-hour retention) - 10m: Last 10 minutes (minute-level granularity, 2-hour retention) - 1h: Last 1 hour (minute-level granularity, 2-hour retention) - 6h: Last 6 hours (hourly granularity, 2-day retention) - 24h: Last 24 hours (hourly granularity, 2-day retention) - 7d: Last 7 days (daily granularity, 2-month retention) - 30d: Last 30 days (daily granularity, 2-month retention) Cannot be used together with 'date'. |
| pagination | object | Pagination parameters for API requests. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | array | List of token screening results |
| paginationrequired | object | Pagination information for API responses. |
Tags
x402
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