> For the complete Linea documentation index, see [llms.txt](/llms.txt). > Agents can fetch this page as Markdown at [https://docs.linea.build/api/quickstart.md](https://docs.linea.build/api/quickstart.md). # RPC and API overview Use Linea's JSON-RPC interface to read and write blockchain data, or use the Token API to retrieve token metadata and balances. [ Browse the JSON-RPC API reference ](/api/reference)[ Explore the Token API ](/api/token-api)