# KOL moves · API reference · Femtos

> The latest fills of the named wallets, newest first, with who traded. GET /v1/kols/activity on Elysium, HyperCore and HyperEVM: parameters, response fields and a live call per layer.

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  (https://femtos.xyz/agents.md#agent-onboarding)
- Decimals are exact strings, times Unix milliseconds, addresses lowercase `0x`
- Whole API in one file: https://femtos.xyz/agents.md · OpenAPI: https://api.femtos.xyz/v1/openapi.json · Index: https://femtos.xyz/llms.txt
- Page with live calls: https://femtos.xyz/reference/kol-activity

## KOL moves — GET `/v1/kols/activity`

- Elysium: The latest Elysium swaps and transfers of the named wallets, with who moved.
- HyperCore: The latest fills of the named wallets, newest first, with who traded.
- HyperEVM: The latest HyperEVM swaps and transfers of the named wallets, with who moved.

Layers: Elysium, HyperCore, HyperEVM.
Page with live calls: https://femtos.xyz/reference/kol-activity?layer=<elysium|hypercore|hyperevm>

| Param | In | Example or values | Meaning |
|---|---|---|---|
| `layer` | query | `elysium` (Elysium); `hyperevm` (HyperEVM) | Layer (Elysium, HyperEVM) |
| `entity` | query | (optional) | One entity only |
| `minNotional` | query | `10000` (HyperCore) | Smallest USD value (hypercore: px × sz, default 1000; EVM: none by default) |
| `limit` | query | `50` | Rows |
| `cursor` | query | (optional) | Next page: `next_cursor` of the previous answer |
| `includeSpam` | query | `(empty)`, `true` | Show spam tokens (tokens.spam: homoglyph, impostor, fake transfers…), flagged spam / spamReason; hidden from lists and USD totals by default (Elysium, HyperEVM) |

Elysium:

```bash
curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/kols/activity?layer=elysium&limit=50"
```

HyperCore:

```bash
curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/kols/activity?minNotional=10000&limit=50"
```

HyperEVM:

```bash
curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/kols/activity?layer=hyperevm&limit=50"
```

| Field | Type | Meaning |
|---|---|---|
| `rows[]` | object | Moves, newest first: {layer, kind, t, wallet, entity, walletChain, coin, pair, base, quote, side, px, …} |
| `rows[].logIndex` | int | Provenance, EVM layers: log index of the swap / Transfer (bridge: evm_to_core legs) (Elysium, HyperEVM) |
| `bridges` | object | EVM layers, first page: the latest bridge legs of the named wallets: {layer, kind, t, wallet, entity, walletChain, coin, pair, base, quote, side, px, …} (Elysium, HyperEVM) |
| `scope` | object | What an EVM read covered, per kind: from which block / time to the indexed head. windowSec 30 days through an address index (indexed: true), else 24 h of blocks at most (HyperEVM until its trader / sender / recipient indexes exist).: {toBlock, to, swaps, transfers} (Elysium, HyperEVM) |
| `rows[].spam` | boolean | EVM: a token of the move is flagged spam (tokens.spam); only with includeSpam=true / include_spam: true (Elysium, HyperEVM) |
| `spamHidden` | int | EVM layers: moves of spam tokens left out of this page (Elysium, HyperEVM) |
| `next_cursor` | string \| null | Opaque cursor of the next page: pass it as `cursor`, unchanged. null on the last page |
| `rows[].hash` | string | Provenance: transaction hash (HyperCore: the fill's; bridge: the cited leg's) (HyperCore) |
| `rows[].block` | int | Provenance: block (bridge: the cited leg's) (HyperCore) |
| `minNotional` | decimal | Smallest notional (HyperCore) |

Next page: `cursor` = the `next_cursor` of the previous answer (https://femtos.xyz/agents.md#pagination).

## Related (Named wallets)

- [Named wallets](https://femtos.xyz/reference/entities.md) `GET /v1/entities`: Every named entity, its X account, kinds, sources and wallets. (Elysium, HyperCore, HyperEVM)
- [One entity](https://femtos.xyz/reference/entity.md) `GET /v1/entities/{id}`: One named entity: its wallets on the three layers and 30 days of HyperCore trading. (Elysium, HyperCore, HyperEVM)
- [Entity proofs](https://femtos.xyz/reference/entity-graph.md) `GET /v1/entities/{id}/graph`: How each wallet of an entity was found: the path of links back to a public source and their proofs. (Elysium, HyperCore, HyperEVM)
- [KOL leaderboard](https://femtos.xyz/reference/kols.md) `GET /v1/kols/leaderboard`: KOLs, traders and funds ranked by their HyperCore PnL, volume and open positions. (Elysium, HyperCore, HyperEVM)
- [KOL stream](https://femtos.xyz/reference/ws/kols.md) `WS kol.activity`: Every fill, liquidation, EVM swap, transfer and bridge leg of a named wallet, live. (Elysium, HyperCore, HyperEVM)

Every page: https://femtos.xyz/reference.md