HolderScan API: Solana and Ethereum holder stats, x-api-key logoHolderScan API: Solana and Ethereum holder stats, x-api-key
chain_id sol or eth. Header x-api-key. LinkedIn omitted. Attribution if you display data.
devrels.xyz/a/364HolderScan is a holder-count API for Solana and Ethereum tokens. Docs: docs.holderscan.com/api/intro. Base URL https://api.holderscan.com/v0/. Header x-api-key. X @HolderScan. Telegram t.me/holderscan.
The API is beta (V0). chain_id is sol or eth. You need a HolderScan account with Premium or a paid API plan. Keys are created on the account page and shown once. Amounts are in the token's smallest unit. Timestamps are UTC ISO 8601. Errors: 404 token not found, 400 invalid params, 429 rate limit, 402 payment required, 403 unauthorized. Displaying HolderScan data on a site, app, or bot needs name, logo, and a link to holderscan.com. Enrichment, derived metrics, and trading bots do not.
| Plan | Price | Request units / rpm / keys |
|---|---|---|
| Premium (included) | - | 200K / 300 / 1 |
| Standard | $149/mo | 15M / 1000 / 3 |
| Advanced | $349/mo | 40M / 1500 / 10 |
| Professional | $899/mo | 120M / 2500 / 10 |
| Enterprise | - | Contact |
| GET | Units |
|---|---|
/v0/{chain_id}/tokens | 10 |
/v0/{chain_id}/tokens/{address} | 10 |
.../stats, .../stats/pnl, wallet categories, supply-breakdown | 20 |
.../holders | 10 |
.../holders/deltas | 20 |
.../holders/breakdowns | 50 |
.../stats/{wallet} | 30 |
LinkedIn omitted. company/holderscan 404.
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