RPC infrastructure · last verified 2026-09-15

Coinbase Developer Platform Node

coinbase.com/developer-platform/products/base-node ↗ JSON record

RPC infrastructure free · key+card EVM promo verified

Access model (raw)

free-with-key-and-card

Free tier

10M Billing Units (BU) free per month (avg call ~30 BU ≈ 330k calls); 7,500 BU per 5 s per project (~50 rps). Payment method on file required since January 2026.

Rate limit

~50 rps (7,500 BU / 5 s)

Paid from

$0.50 per 1M additional BU (≈$15 per 1M avg calls).

Pricing unit

billing units (BU)

Chains

Base Mainnet + Base Sepolia only. No Ethereum L1, no Avalanche, no Solana.

Promos

0.25 ETH gas credits (paymaster) for Base builders.

Evidence freshness

recent · last checked 2026-09-15

Chain families

evm

Capabilities

json-rpc (Base only)
paymaster/bundler
wallet history APIs

Pricing page

docs.cdp.coinbase.com/node/introduction/welcome

Sourcesdocs.cdp.coinbase.com/node/introduction/welcome coinbase.com/developer-platform/products/base-node docs.cdp.coinbase.com/data/node/overview

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