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query-onchain-data

data

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-b

Setup & Installation

npx skills add https://github.com/coinbase/query-onchain-data --skill query-onchain-data
or paste the link and ask your coding assistant to install it
https://github.com/coinbase/query-onchain-data
View on GitHub

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