Overview
Experience Coinbase Developer Platform’s (CDP) onchain data tools in just a few minutes. No SDK installation, no complex authentication — just instant access to live blockchain data. In this guide, you will:- Query live blockchain data through our SQL Playground
- Make your first RPC call to Base through our Node Playground
Prerequisites
- A free CDP account
1. Run a SQL query
2. Make your first RPC call
What to read next
SQL Schema
See all available tables and columns
SQL API Reference
Use the SQL API programmatically
RPC Methods
See all available RPC methods
Token Balances API
Get current ERC-20 and native token balances
Webhooks
Get real-time notifications for onchain events
Address History API
Pre-indexed wallet transactions and balance history