Memecoin Alpha Caller Leaderboard: Pump.fun KOL Track Records (Solana)

Who actually calls pump.fun memecoins before they run? This actor ranks Solana memecoin callers (KOLs) by their measured results: what happened to each token 5 minutes, 30 minutes and 4 hours after the call. You get hit rates, median returns, a sample-size-aware consistency score, a recency trend, and each caller's best and worst call.

What you get

• Caller leaderboard, one row per caller: calls, unique tokens, hit rate / median peak multiple / median return / mean return / above-call rate for t+5m, t+30m and t+4h, a consistency score (Wilson 95% lower bound of the 4h hit rate, so a 1-for-1 caller can't beat a proven caller), a recency trend (later half vs earlier half), best call, worst call, median entry market cap, and cross-reference with our pump.fun graduated-token corpus.
• Per-call records: pump.fun callout id, call time, public caller handle and linked X handle, ticker, token mint, market cap and price at call, market cap / return / peak multiple at each window, snapshot status, graduation info.
• Full ranked leaderboard JSON is also saved to the key-value store (LEADERBOARD).

Example output (actual first rows from a default run: minCalls 2, sorted by consistency)

rank	caller	calls	hit rate 4h (2x)	median return 4h	consistency	skin in game	wallet finder signals
1	Cryp3po	2	1.0	0.645	0.3424	1.0	callout_2x_hitter, pumpfun_caller
2	Mzgete_	2	0.5	0.6994	0.0945	1.0	callout_2x_hitter, pumpfun_caller
3	ferre	2	0.5	0.3157	0.0945	1.0	callout_2x_hitter, pumpfun_caller
4	Trulli	2	0.5	0.9988	0.0945	1.0	callout_2x_hitter, pumpfun_caller
5	XTK	2	0.5	0.219	0.0945	1.0	callout_2x_hitter, pumpfun_caller

Return values are multiples of the call price (0.61 means the token was at 61% of the call price after 4h). Consistency is the Wilson lower bound, which is why it stays low at these sample sizes.

New in v0.2

• Caller skin-in-the-game (from pump.fun's own callout records, no RPC needed): skinInGameRate, medianCallerHoldingsUsdAtCall, medianCallerAmountBoughtUsd, and per call callerHoldingsPctSupplyAtCall.
• Public caller wallets + cross-link to the Solana Smart Money Wallet Finder: each caller row has walletFinderLink with the wallet(s), their Wallet Finder signals and a ready-made lookupInput for that Actor.
• graduatedTokenCallRate, activeSpanDays, and a sampleSizeWarning on every caller.
• A SAMPLE_SIZE record in the key-value store with the exact coverage of your run.

Filters

Caller handles (pump.fun or X), minimum calls, date range, hit multiple (default 2x), sort by hit rate, median return, consistency, median peak or number of calls.

Data and coverage (please read)

• Honest sample size: this is a small archive. It has 882 pump.fun callouts by 828 callers, 2026-09-25 to 2026-10-03 (UTC):

  calls per caller	callers
  1	785
  2	35
  3	5
  4	3
  5 or more	0

  No caller has 5 or more calls, so every leaderboard rank comes from a handful of calls and is anecdotal, not statistically meaningful. Use it to screen and cross-check callers, not to judge them. The per-call outcomes (882 measured) are the more solid part of the data. There is no live refresh. Measuring the 4h outcome of a new call means waiting 4 hours, which doesn't fit inside one cheap run.

• Market cap / price at call are what pump.fun recorded on the callout. Forward values are snapshots from DexScreener / pump.fun; peaks come from 1-minute candle highs. A peak taken from the call-minute candle can include trades from just before the call.

• Only public data: caller handles, token mints, and the caller wallets and holdings that pump.fun shows publicly on each callout. No private data.

• Every number is computed from these records. Nothing is estimated or made up.

Example input

{ "outputType": "leaderboard", "minCalls": 2, "sortBy": "consistency", "hitMultiple": 2 }

Pricing

Pay per event: you're charged for each record output (caller row or call row). Runs stop at your spend limit.

Disclaimer

Not financial advice. This data describes the past. It promises no returns and doesn't predict how any caller or token will do. Memecoins are extremely risky. This actor is not affiliated with, endorsed by or sponsored by pump.fun, X, DexScreener or any caller.

Keywords: pump.fun, memecoin, Solana, KOL callers, alpha callers, crypto influencer track record, smart money, callout leaderboard.

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