Find the Wallets That Found the Last 100x

The edge in memecoins is not the coin that already ran. It is finding the wallets that were in it early, then watching what they buy next. The FOMO API turns that into a short chain of calls: start from a token that ran, list the tracked traders holding it, and resolve each one to a real wallet with a track record.

Start from a coin that ran

Find the token by symbol if you only have a name:

curl "https://api.fomoapi.io/v2/tokens/search?q=PONS" \
  -H "authorization: Bearer YOUR_API_KEY"

That returns {symbol, address, name, marketCapUsd, networkId}. Take the address.

List the tracked traders holding it

The holders endpoint returns which of the traders FOMO tracks hold that token, and how much:

curl "https://api.fomoapi.io/token/<address>/holders?limit=50" \
  -H "authorization: Bearer YOUR_API_KEY"

Each holder is {handle, amount, valueUsd, priceUsd}. This is a smart-money holder list, not every anonymous wallet on chain: it is scoped to named FOMO traders, which is what makes it useful. Note the handles with the largest positions. If the token has not been indexed yet you get available:false with a 200, not an error, so handle that in code.

Resolve each holder to a wallet and a track record

A big position only matters if the person behind it is any good. Resolve each handle:

curl "https://api.fomoapi.io/v2/users/<handle>" \
  -H "authorization: Bearer YOUR_API_KEY"

You get wallets{solana,evm}, pnl:{24h,7d,30d,all}, pnlUsd (all-time), trades, and accountAgeDays. Keep the wallets attached to a strong, PnL and a real trade history; discard the one-lucky-trade accounts. Because PnL is read from on-chain trades, you are filtering on evidence, not claims.

Watch what they do next

The point of finding these wallets is the next trade, not the last one. Subscribe to each survivor on the WebSocket:

new WebSocket("wss://api.fomoapi.io/ws/alerts?trader=<handle>&key=YOUR_API_KEY");

Now you get their buys and sells as they happen, with the token contract and USD size on each alert. To read the reasoning behind a specific coin's holders in the same pass, see A coin's top holders and what they think, in one workflow, or Who actually holds this token? for a broader smart-money holder view.

Get a free key at the dashboard and read the docs.

FOMO API is an independent, unofficial data layer for fomo.family. It is not affiliated with, endorsed by, or sponsored by FOMO or Robinhood.