Sign up for the CoinSpectrum API
Pick a plan, pay in crypto, receive an API key. No KYC, email or phone number, no bank card.
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— USD
Duration
Pay with
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= $— USD · locked for 15 min
Deposit address
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Generating invoice…
Your API key
Shown once. Save it before leaving this page.
Free tier needs nothing to use.
Call the public endpoints directly from any client — no key header, no sign-up.
curl https://api.coin-spectrum.com/v1/assets/bitcoin
Limit: 60 req/min per IP. Pick Starter, Pro or Business above to raise it.