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Free crypto APIs

8 of 8 returned the expected data at the last check, all without a key. Prices, tickers and on-chain data from exchanges and aggregators that expose public market data without a key.

8 APIs · no key · HTTPS

Build snapshot, not live. One verifier run on , from the machine that built this site. How we check

  • CoinGecko (public)Working

    Prices, market caps and volumes for thousands of crypto assets.

    api.coingecko.comRuns in the browser334 msup 1 of 1 day

  • CoinpaprikaWorking

    Ticker, market and historical data for crypto assets.

    api.coinpaprika.comRuns in the browser173 msup 1 of 1 day

  • CoinLoreWorking

    Ticker data and global crypto market statistics.

    api.coinlore.netRuns in the browser171 msup 1 of 1 day

  • Binance market dataWorking

    Spot prices, order books and candles from the public market-data endpoint.

    data-api.binance.visionRuns in the browser2190 msup 1 of 1 day

  • Kraken public market dataWorking

    Ticker, order book, trades and OHLC for Kraken pairs.

    api.kraken.comRuns in the browser244 msup 1 of 1 day

  • Coinbase pricesWorking

    Spot, buy and sell prices for a currency pair.

    api.coinbase.comRuns in the browser270 msup 1 of 1 day

  • Blockchain.com tickerWorking

    Bitcoin price in the major fiat currencies.

    blockchain.infoRuns in the browser710 msup 1 of 1 day

  • mempool.spaceWorking

    Bitcoin fees, blocks, transactions and addresses.

    mempool.spaceRuns in the browser396 msup 1 of 1 day

Before you pick one

Keyless crypto endpoints share one rate limit across everyone on the same IP range, which includes most serverless platforms. Expect HTTP 429 and cache aggressively.

Open an API’s page to see the exact request we send, the answer it gave, and how many of the last 30 days it was up. If it is marked CORS you can run the request from the page itself.

Questions

Which free crypto APIs need no key?

All 8 listed here: CoinGecko (public), Coinpaprika, CoinLore, Binance market data, Kraken public market data, Coinbase prices, Blockchain.com ticker, mempool.space. Each answered our verifier without a key or account.

Which crypto APIs can I call from the browser?

In the Oct 3, 2026 run, 8 of 8 sent CORS headers: CoinGecko (public), Coinpaprika, CoinLore, Binance market data, Kraken public market data, Coinbase prices, Blockchain.com ticker, mempool.space.

Which one answered fastest?

CoinLore, in 171 ms, in the Oct 3, 2026 run from our build machine. Latency depends on where you call from, so treat it as a rough guide.

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