# Smart traders

`GET https://api.getchord.xyz/v1/chains/solana/smart-traders`

Source: https://getchord.xyz/docs/api-reference/operations/solsmarttraders/

The wallets that made repeated, verifiable profit over the last 1, 3 or 7 UTC days (today included): bots, launch wallets and lucky one-offs removed by named rules, then ranked by a luck-corrected `score`. Rebuilt every 10 minutes on the Solana side (`computedAt`); the request never computes, so it answers in milliseconds, and `503` for a few minutes after a deploy until the first build.

How a wallet gets on the board:

- **Profit you can stand behind.** Realized PnL at average cost over the whole window (a position bought on day 1 and sold on day 3 counts), from swaps in pools quoted in SOL, USDC or USDT only. A position with more than 10 % of its amount traded through pools quoted in another token is left out (`unpricedTokens`), and so is one returning over 1,000× its cost or selling more than the token's deepest pool could pay (`suspectTokens`).
- **A person, not a machine.** Removed by name (`checked.flags`): `cadence` (over 500 swaps on a day), `sniper` (over 150 tokens on a day), `burst` (8+ transactions inside a minute, in more minutes than the wallet has active days), `sameslot` (sells within 2 s of buying, 5+ and 5 %+ of its sells), `arb` (transactions that buy and sell one token), `scalp` (median hold under 60 s: gone before anyone could follow), `launch` (most closed positions first bought within 2 s of that pool's first swap: creator and bundle wallets).
- **One operator, one row.** Wallets that made their first buy of the same 3+ tokens within 2 s of each other are one operator: the best score stays and carries `siblings`; a follower 30 s behind is not grouped.
- **Not luck.** At least 5 tokens bought and sold, 10 swaps, $2,000 of volume, $1,000 realized and a 30 % win rate.
- **Score** = realized × (0.35 + 0.65 × win rate shrunk toward 50 % with 20 phantom positions) × (0.5 + 0.5 × profitable days / active days) × (0.5 when one token made over 80 % of the profit, 0.75 over 60 %) × exp(−hours since the last trade / 48). `rules` repeats every threshold in words.

Candidates are the top 250 wallets by realized PnL in the window, so `sort=roi` and `sort=winrate` reorder that verified set rather than search every wallet; `roi` only ranks wallets that put at least $1,000 to work. `from` is where the window really starts: never before `coverageSince`. Unrealized PnL (`unrealizedPnlUsd`, held amount marked at most at the deepest pool's liquidity) is shown, not ranked. Past profit over a few days is not a forecast.

Chord's own Solana tape, read-only. No key needed.

- **What it reads.** The swap events of 11 venues: PumpSwap, the pump.fun bonding curve, Meteora DBC, Meteora DAMM v2, Meteora DLMM, Meteora pools (dynamic AMM v1), Raydium CLMM, Raydium CPMM, Raydium AMM v4, Raydium LaunchLab and Orca Whirlpool. Each swap is checked against the pool vaults' balance changes in the same transaction.
- **What it does not read.** Prop AMMs (SolFi, HumidiFi and the like) and order books. SOL/USDC and other major pairs therefore show far less volume than the whole market; the numbers are accurate for pump.fun, Meteora and Raydium style tokens. Transfers are not seen either: wallet PnL is average cost inside the window.
- **History.** Live since 2026-10-03 12:01 UTC, plus a backfill of the days before. `coverageSince` on `/chains/solana/overview` says from when totals are complete: quote that field, not a date.
- **Addresses** are base58 and **case-sensitive**. Never lower-case a mint or a wallet: a lower-cased mint is a different string, refused with `400 BAD_ADDRESS` when it stops being base58 (an `L` becomes `l`) and answered `404 TOKEN_NOT_FOUND` otherwise. Solana has no numeric chain id here: the path segment is the literal `solana`.
- **Units.** Token amounts are whole tokens (decimals already applied), `quoteAmount` is whole units of the pool's quote (SOL, USDC, USDT or the other token), prices and `*Usd` fields are US dollars. Timestamps, `updatedAt` included, are Unix **seconds**.
- **Names are untrusted.** `symbol`, `name` and `image` are whatever the token's creator wrote; many mints share a symbol and there are no wash or impostor flags. Identify a token by its mint.
- **Errors.** `400 BAD_*` for a bad parameter; `400 UNSUPPORTED_CHAIN` if Solana is not public on the deployment and the request has no `X-API-Key`; `503 CHAIN_DATA_UNAVAILABLE` when the Solana store cannot be read in time and `503 CHAIN_NOT_ENABLED` when the lane is off: retry later, never read either as "no trades".

## Parameters

| Name | In | Required | Type | Description |
| --- | --- | --- | --- | --- |
| `days` | query | no | `1` · `3` · `7` (default `7`) | Window in UTC days, today included. |
| `sort` | query | no | `score` · `pnl` · `roi` · `winrate` (default `score`) | Descending. |
| `limit` | query | no | integer (default `50`) |  |

## Response 200

Example (captured from the live API):

```json
{
  "chain": "solana",
  "windowDays": 7,
  "from": 1790726400,
  "coverageSince": 1790419777,
  "computedAt": 1791304962,
  "tookMs": 11141,
  "population": {
    "profitable": 16007,
    "cadence": 3755,
    "sniper": 86
  },
  "checked": {
    "candidates": 250,
    "kept": 25,
    "flags": {
      "cadence": 0,
      "sniper": 0,
      "burst": 92,
      "sameslot": 125,
      "arb": 8,
      "scalp": 101,
      "launch": 27
    },
    "suspect": 0,
    "ineligible": 69,
    "readErrors": 0,
    "clustered": 0
  },
  "rules": {
    "pricing": "PnL counts only swaps in pools quoted in SOL, USDC or USDT (direct USD); a position with more than 10 % of its amount traded through pools quoted in another token is left out (unpriced)",
    "averageCost": "realized = sold amount (up to what was bought in the window) × (average sell − average buy); tokens bought before the window are not priced",
    "suspect": "a position returning more than 1000× its cost, or one sell above $1,000,000 into a token whose deepest pool now holds less than 1/20 of it, is left out; a wallet whose profit came mostly from such positions is left out",
    "cadence": "more than 500 swaps on any day",
    "sniper": "more than 150 tokens on any day",
    "burst": "8+ transactions inside one minute, in 3+ different minutes",
    "sameslot": "5+ sells within 2 s of buying the same token (sandwich / bundle / launch sniper)",
    "arb": "10+ transactions (and 20 %+ of all) that buy and sell the same token",
    "cluster": "wallets that made their first buy of the same 3+ tokens within 2 s of each other are one operator: only the best score stays (siblings on its row, checked.clustered)",
    "scalp": "median hold under 60 s over 5+ closed positions (sold before anyone could follow)",
    "launch": "3+ closed positions, and at least half of them, first bought within 2 s of that pool's first swap (creator / bundle wallet)",
    "eligibility": "volume ≥ $2000, ≥ 5 tokens bought and sold, ≥ 10 swaps, realized ≥ $1000, win rate ≥ 30 %",
    "score": "realized × (0.35 + 0.65 × win rate shrunk toward 50 % with 20 phantom positions) × (0.5 + 0.5 × profitable days / active days) × (0.5 when one token made > 80 % of the profit, 0.75 when > 60 %) × exp(−hours since last trade / 48)"
  },
  "traders": [
    {
      "wallet": "9LXWa7V3AE15VfBupcx5gDts2ix3Y9NzbcKZKjkkq6hV",
      "score": 37132.17771163606,
      "realizedPnlUsd": 43978.0170266694,
      "roi": 0.4170270878884252,
      "winRate": 0.7761627906976745,
      "winRateAdj": 0.760989010989011,
      "closedTokens": 344,
      "winningTokens": 267,
      "tokens": 459,
      "trades": 1356,
      "volumeUsd": 314916.44803633285,
      "activeDays": 7,
      "profitableDays": 7,
      "medianHoldS": 177.9890558719635,
      "unrealizedPnlUsd": -61.60543642516731,
      "heldValueUsd": 2038.5111692911005,
      "costSoldUsd": 105456.02025361871,
      "bestToken": {
        "token": "Am6SB1xhuwyv6hENfR2uHj2fvKeo87KN8vVw28RcrmEa",
        "symbol": "Cassie",
        "name": "Cassie The Chimpanzee",
        "image": "https://metadata.j7tracker.io/images/1c2700b89272443f",
        "realizedPnlUsd": 7868.563813198551
      },
      "bestShare": 0.17892038671108912,
      "unpricedTokens": 62,
      "suspectTokens": 0,
      "launchTokens": 20,
      "siblings": 0,
      "lastTrade": 1791304899
    },
    {
      "wallet": "cATq48AALCiD2hECKZDgKHp3VoSHbXc4aDxSzgQLbc3",
      "score": 32503.036821818743,
      "realizedPnlUsd": 63356.15881453157,
      "roi": 0.5491717745407618,
      "winRate": 0.6666666666666666,
      "winRateAdj": 0.5853658536585366,
      "closedTokens": 21,
      "winningTokens": 14,
      "tokens": 25,
      "trades": 100,
      "volumeUsd": 308927.798739281,
      "activeDays": 7,
      "profitableDays": 4,
      "medianHoldS": 1102.3087236881256,
      "unrealizedPnlUsd": 0,
      "heldValueUsd": 0,
      "costSoldUsd": 115366.74270543561,
      "bestToken": {
        "token": "9m4Swt3D8aTzzeDEaA5xmCA8Sjd5uvWrhvMKTocjpump",
        "symbol": "GTA6 Coin",
        "name": "GTA6 Coin",
        "image": "https://gateway.pinata.cloud/ipfs/bafkreibbdrekbfek6cbxrzi4meqbxzjnxzaycvlfnghnde3kr2rrz3vxne",
        "realizedPnlUsd": 19491.505347944916
      },
      "bestShare": 0.3076497330749522,
      "unpricedTokens": 0,
      "suspectTokens": 0,
      "launchTokens": 7,
      "siblings": 0,
      "lastTrade": 1791285568
    }
  ],
  "sort": "score"
}
```

- **400**: `BAD_DAYS` / `BAD_SORT` / `BAD_LIMIT`, or `UNSUPPORTED_CHAIN` (Solana is not public on this deployment and the request has no `X-API-Key`).
- **429**: Over the per-minute limit (`RATE_LIMIT_EXCEEDED`). Read `X-RateLimit-Reset` and back off.
- **503**: `CHAIN_DATA_UNAVAILABLE` (the Solana store did not answer in time) or `CHAIN_NOT_ENABLED` (the lane is off on this deployment). Retry later; do not treat it as an empty answer.
