Setup & Installation
What This Skill Does
Queries decoded onchain data on Base (events, transactions, blocks) through the CDP SQL API using x402 micropayments. Each query costs $0.10 in USDC and runs against indexed tables with a ClickHouse-based SQL dialect called CoinbaseQL. Gives you direct SQL access to decoded Base chain data without running your own indexer or relying on block explorer APIs that rate-limit or lack query flexibility.
When to use it
- Working with query onchain data functionality
- Implementing query onchain data features
- Debugging query onchain data related issues
