API reference · Holders & tokens
Holders
- Elysium: Current balances of a token, largest first, with concentration.
- HyperCore: Spot balances of a HyperCore token, largest first.
- HyperEVM: Current balances of an ERC-20, largest first, with concentration.
GET https://api.femtos.xyz/v1/holders
Parameters
| Param | In | Example or values | Meaning |
|---|---|---|---|
layer | query | (empty), hypercore, hyperevm, elysium | Layer |
token | query | <token> (Elysium); HYPE (HyperCore); <evmToken> (HyperEVM) | Token address (Elysium, HyperEVM), token name or perp coin (HyperCore) |
limit | query | 20 | Rows |
Example
Elysium
curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/holders?layer=elysium&token=<token>&limit=20"HyperCore
curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/holders?layer=hypercore&token=HYPE&limit=20"HyperEVM
curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/holders?layer=hyperevm&token=<evmToken>&limit=20"Key: Authorization: Bearer $FEMTOS_KEY. Get a free key, or with no browser through agent onboarding.
Response fields
| Field | Type | Meaning |
|---|---|---|
holders[] | object | {address, amount, share, side, usd, label, system, entity} |
totalHolders | int | Holders (system excluded by default) |
top10Share | number | null | Sum of the top-10 shares |
system[] | object | System addresses (≤ 50), share of supply including them: {address, amount, share, side, usd, label, system, entity} |
asOf | ms | Snapshot time |
height | int | Block of the snapshot (HyperCore: snapshot height; EVM: the indexed head the balances include) |
spam | boolean | EVM: the token is flagged spam (tokens.spam); its holders still answer (HyperEVM) |
spamReason | string | null | EVM. Why the indexer flags it, comma list, strongest first: homoglyph:<T> (looks like token T), impostor:<T> (claims to be T; never alone), phishing_name, fake_transfers, unreadable_balance (balanceOf reverts: no ERC-20 behind its Transfer logs), verifier_ignore; null when not spam (HyperEVM) |
Related: Holders & tokens
- Token registry GET /v1/coins Elysium, HyperCore, HyperEVM
HyperCore tokens with their HyperEVM contract and price. - Coin detail GET /v1/coins/{layer}/{id} Elysium, HyperCore, HyperEVM
One token: its links across layers, the markets it trades on, its 5 largest holders. - Token metadata GET /v1/tokens Elysium, HyperCore, HyperEVM
Metadata of up to 100 tokens: supply, creator, logo and socials when indexed, family, spam. Also POST with a JSON body. - Token overview GET /v1/tokens/{address} Elysium, HyperEVM
One token across all its pools: price, FDV, market cap, liquidity, windows, holders, top pools. - Token across layers GET /v1/tokens/{address}/lifecycle Elysium, HyperCore, HyperEVM
One token from its Elysium launch to its HyperEVM mirror, HyperCore spot and perps, each link proven or marked inferred. - Perp holders GET /v1/holders HyperCore
Largest open positions of a perp, long and short. - Token families GET /v1/token-families Elysium, HyperEVM
Tokens whose balance moves without Transfer logs: Aave aTokens and debt tokens, stHYPE, xStocks. - Family token holders GET /v1/token-families/{token} Elysium, HyperEVM
Holders of one family token with balanceOf at the indexed head. - Token transfers GET /v1/transfers Elysium
ERC-20 Transfer events of one token, newest first. - Token security GET /v1/tokens/{address}/security Elysium, HyperEVM
Honeypot check: a buy, a transfer and a sell simulated on our node, taxes, owner powers, holders and LP, with a verdict. - Spam tokens GET /v1/tokens/spam Elysium, HyperEVM
Tokens the indexer flags as spam, left out of every list, and the latest flag changes.
More
- This page as Markdown
- The whole API reference
- What Elysium serves
- What HyperCore serves
- What HyperEVM serves
- The whole API in one Markdown file
- OpenAPI 3.1 document
Agent guide (agents.md)llms.txtOpenAPIMCP serverGet an API keyChangelog