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ERC20 Top Holders & Whale Concentration Lookup
x402
ERC20 Top Holders & Whale Concentration Lookup is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).
Returns the top holders of an ERC20 token with their balances, percentage of supply, and whale concentration metrics for risk and rug-pull analysis, sourced from an indexed on-chain data provider.
Price / call$0.02
Success—
StatusUnknown
How this service works
Top holders of an ERC20 token with balances and percentage of supply, plus the concentration of the largest holders, by contract and chain, from an indexed source behind an API key. For risk and whale analysis. token holders, whale concentration, top holders, supply distribution, rug risk Accepts payment on Base or Solana — either network works.
Output
A ranked list of the top ERC20 token holders with each wallet address, their balance, and their percentage of total supply, plus an aggregated whale concentration metric indicating how much of the supply is controlled by the largest holders — useful for rug risk and market manipulation analysis.
Example use cases
Example prompt
“Can you pull the top holders and whale concentration for the ERC20 token at contract 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum mainnet? I want to know if ownership is too concentrated before I invest.”
Technical details
Endpoint
GEThttps://api.x402node.dev/token/holdersWhen to prefer
Choose this endpoint when you need indexed, pre-aggregated top-holder data for an ERC20 token across supported chains with whale concentration metrics included — faster than reconstructing from raw Transfer events (see the Base-specific sibling endpoint for event-based estimation). Best for quick risk screening, rug analysis, or whale watching on established tokens.
Side effects
- Invalid or non-existent contract address returns an error or empty result
- Unsupported chain ID returns a 400 or 422 error
- Token with no indexed Transfer history may return incomplete or stale data
- Rate limiting or missing API key returns 401/402 payment required
- Very new tokens with few transactions may have sparse holder data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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