Find early token buyers, snipers, and bundlers

Use first-buyer data to inspect launch activity and the bundler endpoint to check related wallet holdings. Timing and wallet labels help narrow a review; they do not establish a trader’s intent.

First buyers

The first-buyers endpoint returns buyers in chronological order, with positions, PnL, and available identity labels.

curl "https://data.solanatracker.io/v2/pnl/tokens/{token}/first-buyers?limit=50" \
  -H "x-api-key: YOUR_API_KEY"

const token = "38PgzpJYu2HkiYvV8qePFakB8tuobPdGm2FFEn7Dpump";

const res = await fetch(
  `https://data.solanatracker.io/v2/pnl/tokens/${token}/first-buyers?limit=50`,
  { headers: { "x-api-key": "YOUR_API_KEY" } }
);
const { traders } = await res.json();

traders.forEach((t, i) => {
  console.log(`#${i + 1} ${t.wallet} — first trade ${new Date(t.timing.firstTrade).toISOString()}`);
  console.log(`Token PnL: $${t.pnl.token.total.toFixed(2)}, balance: ${t.position.balance}`);
});

Find snipers who already sold

Compare current balance with realized PnL to find first buyers who have already closed a position.

const token = "38PgzpJYu2HkiYvV8qePFakB8tuobPdGm2FFEn7Dpump";

const res = await fetch(
  `https://data.solanatracker.io/v2/pnl/tokens/${token}/first-buyers?limit=50`,
  { headers: { "x-api-key": "YOUR_API_KEY" } }
);
const { traders } = await res.json();

// Find snipers who already sold
const sold = traders.filter(t => t.position.balance === 0 && t.pnl.token.realized > 0);

console.log(`${sold.length} early buyers already sold at a profit`);
sold.forEach(t => {
  const holdMins = (t.timing.lastTrade - t.timing.firstTrade) / 60000;
  console.log(`  ${t.wallet}: +$${t.pnl.token.realized.toFixed(2)}, held ${holdMins.toFixed(0)} minutes`);
});

What to look for

Signal	What it means
Balance = 0, profit > 0	No remaining balance and positive realized PnL
Hold time < 5 minutes	Short holding period; review the trades and wallet labels
Multiple first-buyer appearances	Same wallet sniping many launches
Large buy size relative to pool	Whale entry that moved the price

Bundler detection

The bundlers endpoint identifies wallets involved in bundled transactions on a token.

curl "https://data.solanatracker.io/tokens/{token}/bundlers" \
  -H "x-api-key: YOUR_API_KEY"

Bundle labels describe detected transaction activity. Inspect the associated balances and trades before interpreting that activity.

Launch sniping (buy in the same block as liquidity add)
Sandwich attacks
Coordinated wallet clusters

Chart-based detection

Use the chart endpoints to compare how detected wallet groups changed their holdings over time.

Sniper activity chart

The snipers chart shows sniper activity over time for a token.

curl "https://data.solanatracker.io/snipers/chart/{token}" \
  -H "x-api-key: YOUR_API_KEY"

Bundler activity chart

The bundlers chart tracks bundled transaction activity over time.

curl "https://data.solanatracker.io/bundlers/chart/{token}" \
  -H "x-api-key: YOUR_API_KEY"

Insider activity chart

The insiders chart shows insider wallet activity patterns.

curl "https://data.solanatracker.io/insiders/chart/{token}" \
  -H "x-api-key: YOUR_API_KEY"

Example: full sniper report

Build a quick sniper report for any token:

const token = "38PgzpJYu2HkiYvV8qePFakB8tuobPdGm2FFEn7Dpump";
const headers = { "x-api-key": "YOUR_API_KEY" };

// 1. Get first buyers with PnL data
const { traders } = await fetch(
  `https://data.solanatracker.io/v2/pnl/tokens/${token}/first-buyers?limit=50`,
  { headers }
).then(r => r.json());

// 2. Get bundler data
const bundlers = await fetch(
  `https://data.solanatracker.io/tokens/${token}/bundlers`,
  { headers }
).then(r => r.json());

// 3. Analyze
const snipers = traders.filter(t => {
  const holdMins = (t.timing.lastTrade - t.timing.firstTrade) / 60000;
  return holdMins < 10 && t.pnl.token.realized > 0;
});

const bundlerWallets = new Set(bundlers.wallets.map(b => b.wallet));
const sniperBundlers = snipers.filter(s => bundlerWallets.has(s.wallet));

console.log(`First 50 buyers: ${traders.length}`);
console.log(`Quick-flip snipers (< 10 min hold, profitable): ${snipers.length}`);
console.log(`Bundler wallets: ${bundlers.wallets.length}`);
console.log(`Snipers who also bundled: ${sniperBundlers.length}`);

Token overview

Full token lookup: stats, holders, trades, and events.

Token traders

All traders on a token with PnL, sorting, and filtering.

Live risk signals

Track snipers, bundlers, and insiders in real time via WebSocket.

Token launches

Spot new tokens before the crowd and filter by graduation status.

Start here

Token data

Wallets and PnL

Live data

Pump.fun

Prediction markets

Trading and RPC

Find early token buyers, snipers, and bundlers

First buyers

Find snipers who already sold

What to look for

Bundler detection

Chart-based detection

Sniper activity chart

Bundler activity chart

Insider activity chart

Example: full sniper report

Token overview

Token traders

Live risk signals

Token launches

​First buyers

​Find snipers who already sold

​What to look for

​Bundler detection

​Chart-based detection

​Sniper activity chart

​Bundler activity chart

​Insider activity chart

​Example: full sniper report

Token overview

Token traders

Live risk signals

Token launches

First buyers

Find snipers who already sold

What to look for

Bundler detection

Chart-based detection

Sniper activity chart

Bundler activity chart

Insider activity chart

Example: full sniper report