CoinBoss API

Last checked 2026-10-261 official sources linkedHow we scoreIncident tracker

Category: Market data APIs
Pricing: free for now: all endpoints are free for everyone
Best for: Market data APIs · crypto derivatives: liquidations, open interest, funding rates, long/short ratios, options, Hyperliquid positions and vaults, ETF flows, stablecoins, exchange balances
Verified: 2026-10-26

Safety score

Safety 90% Can't place real-money orders. Not a ranking; affiliate links never affect it. How it's calculated

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

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

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

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

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