---
title: "Top traders of a Robinhood Chain token, ranked by realized ETH (PRO+)"
method: GET
path: "/rhc/tokens/{address}/top-traders"
tags: ["Robinhood Chain"]
---

# Top traders of a Robinhood Chain token, ranked by realized ETH (PRO+)

`GET /rhc/tokens/{address}/top-traders`

## Request

- Base URL: `https://madeonsol.com/api/v1`
- URL: `https://madeonsol.com/api/v1/rhc/tokens/{address}/top-traders`
- Auth: HTTP bearer

Lifetime per-trader performance on one token, ranked by realized ETH flow, enriched with alpha-wallet reputation (win-rate, bot heuristic, KOL identity), dump-cluster membership and early-buyer rank.

**`net_eth` is realized flow (sell − buy), not PnL.** It does not value a trader's remaining bag, so a wallet that bought and still holds ranks last. Each trader also carries **`fifo`**: FIFO realized PnL on this token, the same method as `/rhc/wallet/{address}/pnl` (sells match only earlier buys; tokens sold without an observed buy never count as profit). **PRO** returns up to 50 rows; **ULTRA/BUSINESS** up to 200.

## Path parameters

- `address` string, required

## Query parameters

- `limit` integer
- `offset` integer

## Response `200`

OK. `traders` is empty for a token with no attributed traders yet — a 200, not an error.

- object
  - `chain` 'robinhood'
  - `token_address` string
  - `traders` object[]
    - `trader_eoa` string: Trader address (lowercase 0x).
    - `buy_eth` number, nullable
    - `sell_eth` number, nullable
    - `net_eth` number, nullable: sell_eth − buy_eth. Realized only.
    - `trades` integer
    - `last_trade_at` string, date-time, nullable
    - `avg_trade_mc` number, nullable: Mean market cap at time of trade (USD).
    - `win_rate` number, nullable: Wallet-level historical win-rate [0,1].
    - `likely_bot` boolean, nullable
    - `is_known_kol` boolean, nullable
    - `kol_name` string, nullable: Null when the KOL is tracked but unnamed.
    - `wallet_net_eth` number, nullable: Trader's net across ALL tokens, for context.
    - `wallet_tokens` integer, nullable
    - `dump_cohorts` integer, nullable: Dump-cluster cohort count; >0 means recycled dumper.
    - `early_buyer_rank` integer, nullable: 1–20 when this trader was an early buyer.
    - `fifo` object, nullable: FIFO realized PnL on this token, computed the way `/rhc/wallet/{address}/pnl` computes it: sells match only earlier buys in chain order; tokens sold without an observed buy are `unmatched_sell_tokens` and never profit. Window: the token's whole stored history (`/pnl` reads the wallet's last 90 days). Open lots are not valued (a FIFO-open lot is not a verified balance). Null when `fifo_status` is not `ok`.
      - `realized_pnl_eth` number
      - `roi` number, nullable: realized / matched cost basis. Null when nothing was matched.
      - `cost_basis_matched_eth` number
      - `bought_eth` number: ETH spent on the trades FIFO used (sized + priced).
      - `sold_eth` number
      - `unmatched_sell_tokens` number: Tokens sold without an earlier observed buy (transfers in, pre-attribution buys). Excluded from realized PnL.
      - `cost_basis_complete` boolean: True when unmatched_sell_tokens is 0.
      - `fifo_open_tokens` number: FIFO-open quantity. NOT a verified balance.
      - `open_cost_basis_eth` number
      - `sized_trades` integer
      - `unpriced_trades` integer: Trades without an ETH leg or direction: excluded.
      - `unsized_trades` integer: Trades whose token quantity could not be reconstructed: excluded.
  - `count` integer
  - `limit` integer
  - `offset` integer
  - `has_more` boolean
  - `metric` string: States the net_eth semantics explicitly.
  - `cost_method` 'fifo': Method of the per-trader `fifo` block.
  - `fifo_status` 'ok' | 'unavailable' | 'timeout' | 'error': `ok` = computed; `unavailable` = not deployed yet; `timeout` = too slow right now; `error` = failed. The ranking and the other fields never depend on it.
  - `fifo_note` string
  - `attribution` object: Interim attribution disclosure: the underlying rollup filters `trader_eoa IS NOT NULL`, and trader_eoa was only written reliably from 2026-07-18, so pre-floor history is not reflected. Removed once the trader_eoa backfill lands.
    - `attribution_complete_from` string, date-time
    - `note` string

## Other responses

- `400`: Invalid EVM token address, or bad limit/offset.
- `401`: Missing or invalid API key, or an expired free-tier key. Authentication-stage error: no `X-RateLimit-*` headers, no `_rid`.
- `403`: PRO tier required.
- `429`: Too many requests. Every 429 carries `Retry-After`. A quota 429 (`rate_limit_exceeded`, with `X-RateLimit-*`), a heavy-query concurrency 429 (`error_kind` `concurrency`/`capacity`), or the per-IP authentication-failure block (30 failed auths/min; plain `error` + `retry_after_seconds`, no `X-RateLimit-*`).
- `500`: Unexpected server error from the route (`Internal server error`, with `_rid`). Safe to retry with backoff. A failed API-key lookup is a 503 `auth_backend_unavailable`, never a 500.
- `503`: Temporarily unavailable — a Postgres statement timeout while the dataset is under load or maintenance (`statement_timeout`, with `X-RateLimit-*` and `_rid`), or the API-key lookup itself unavailable (`auth_backend_unavailable`, authentication stage: no `X-RateLimit-*`, no `_rid`, not counted as a failed authentication). Always carries `Retry-After`; honour it.

---

[API](https://skmtc.dev/madeonsol/apis/madeonsol-robinhood-chain-api.md) · [All operations](https://skmtc.dev/madeonsol/apis/madeonsol-robinhood-chain-api/llms.txt) · [OpenAPI document](https://skmtc.dev/madeonsol/apis/madeonsol-robinhood-chain-api/revisions/9ea9a35ee2bf?raw)