# CoinBoss API: safety score, pricing, live vs paper

> CoinBoss API: Market data API. Covers Hyperliquid positions and vaults. Sourced from official docs, checked 2026-10-26.

Canonical: https://tradingagentstack.com/tool/coinboss-api/

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# CoinBoss API

[**90****Safety score**90% of the points we could checkWhat the tool itself can do with your money: who places orders, paper mode, withdrawals. Higher is safer.](#safety)

Last checked **2026-10-26****1** official sources linked[How we score](https://tradingagentstack.com/methodology/)[Incident tracker](https://tradingagentstack.com/incidents/)

Category[Market data APIs](https://tradingagentstack.com/category/data-api/)
Pricingfree for now: all endpoints are free for everyone
Best forMarket data APIs · crypto derivatives: liquidations, open interest, funding rates, long/short ratios, options, Hyperliquid positions and vaults, ETF flows, stablecoins, exchange balances
Verified2026-10-26

[Visit CoinBoss API](https://tradingagentstack.com/go/coinboss-api/?from=/tool/coinboss-api/)

Official site (source): [https://www.coinboss.com/api-docs](https://www.coinboss.com/api-docs)

## Safety score

[Safety 90%](https://tradingagentstack.com/safety-score/) Can't place real-money orders. Not a ranking; affiliate links never affect it. [How it's calculated](https://tradingagentstack.com/safety-score/)

| Input | From our listing | Points |
| --- | --- | --- |
| Can it place live orders unattended? | Cannot place real-money orders (listing: data only) | 25 / 25 |
| Order approval or confirmation options | Not applicable: no real-money orders | 15 / 15 |
| Paper, demo or testnet mode | Not applicable: no real-money orders | 15 / 15 |
| Withdrawal permission needed or allowed | Not applicable: no real-money orders | 15 / 15 |
| Scoped keys, permission scopes or IP whitelisting | Not applicable: no real-money orders | 10 / 10 |
| Open source or audited | No public source code in our listing | 0 / 10 |
| Sourced and verified facts | Facts from the vendor's official docs | 10 / 10 |
| Total | 90% of the points we could check | **90 / 100** |

## Full facts

| Category | Market data APIs |
| --- | --- |
| Assets | crypto derivatives: liquidations, open interest, funding rates, long/short ratios, options, Hyperliquid positions and vaults, ETF flows, stablecoins, exchange balances |
| Live vs paper | data only |
| Order approval / safety | read-only public REST API at api.coinboss.com (65 documented endpoints); no trading, account or wallet access; works without a key, and an optional API key from the account center is for usage tracking |
| Pricing / free tier | free for now: all endpoints are free for everyone; paid tiers are announced as coming soon |
| Rate limits | 1,200 requests/min (Professional tier, which registered users get by default for a limited time; anonymous calls have the same cap) |
| Official / community | official |
| Last checked | 2026-10-26 |
| Source | [www.coinboss.com](https://www.coinboss.com/api-docs) |

## Change log

- **2026-10-25** · Added (vendor submission, verified against CoinBoss's API docs): free public REST API for crypto derivatives data.

## Recent changes

- **2026-10-25** New listing New listing: CoinBoss API, a free public REST API for crypto derivatives data (liquidations, open interest, funding rates, long/short ratios, options) with no trading access. [Source](https://www.coinboss.com/api-docs)

[All changes across tools](https://tradingagentstack.com/changes/)

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