Base Chain API
JSON-RPC, Flashblocks streaming, and Debug tracing against Base nodes.
Base Verify API
Prove verified account ownership and enforce Sybil-resistant eligibility policies.
base-anvil CLI
Build and test Base-native contracts locally with Base’s Foundry toolchain.
Which Surface Do I Need?
Looking for Base Account SDK or Base MCP?
These products and their documentation moved to Coinbase Developer Platform as Coinbase Wallet SDK and Wallet MCP.
Build a Use Case Instead
If you’d rather start from an outcome — integrate DeFi, tokenize assets, issue stablecoins, or accept payments — start with Build on Base.