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pump.x4o2.com Coin Holders (Top Positions)
x402
pump.x4o2.com Coin Holders (Top Positions) is a paid API for AI agents from pump.x4o2.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-16).
Returns the largest holder positions for a pump.fun token, including wallet, username, amount held, value, cost basis, realized/unrealized P&L, and developer flag.
Price / call$0.001
Success—
StatusUnknown
How this service works
The largest positions in a coin as pump.fun tracks them: each holder's wallet, pump.fun username and profile, amount held, position value, cost basis, realized and unrealized P&L and whether they are the developer. Use for holder concentration and smart-money analysis of a token.
Output
An ordered list of the largest token holders, each containing the holder's wallet address, pump.fun username and profile link, number of tokens held, current position value in USD, cost basis, realized P&L, unrealized P&L, and a boolean flag indicating whether the wallet belongs to the token's developer.
Example use cases
Whale concentration check before buying
“Before I ape into this pump.fun coin with mint 8sZ3...mnp7, pull the top 50 holders so I can see how concentrated the supply is and whether the dev still holds a big position.”
Smart money P&L tracking
“For pump.fun token mint 4rQ1...xyz2, show me the top 25 holders with their realized and unrealized P&L so I can figure out which wallets are actually profitable on this coin.”
Rug risk developer wallet check
“I'm worried this pump.fun token might rug — can you look up the top 10 holders for mint 9pW8...def5 and tell me if the developer wallet is still in there and how much they're holding?”
Technical details
Endpoint
GEThttps://pump.x4o2.com/v1/coin/:mint/holders?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need holder-level detail for a specific pump.fun token — particularly for whale concentration analysis, developer wallet monitoring, or evaluating smart-money P&L on a coin. Prefer this over generic Solana holder APIs when you need pump.fun-specific metadata like usernames, profiles, and cost basis that only pump.fun's indexer tracks.
Side effects
- Invalid or non-existent mint address returns an error or empty result
- Token not indexed on pump.fun (e.g. migrated to Raydium) may return stale or incomplete data
- Limit parameter out of range (not 1-100) may be rejected
- Cached response returned when stale=1 may not reflect most recent on-chain state
- Network or upstream pump.fun API outage causes request failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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