> For the complete Linea documentation index, see [llms.txt](/llms.txt). > Agents can fetch this page as Markdown at [https://docs.linea.build/network/build/tools/account-abstraction/etherspot.md](https://docs.linea.build/network/build/tools/account-abstraction/etherspot.md). # Etherspot ## Robust ERC4337 infrastructure for seamless web3 development Build a positive web3 user experience by removing usability pain points with Etherspot's account abstraction (AA) infrastructure. [**Etherspot**](https://etherspot.io) offers the following AA services: - [**Etherspot Prime account abstraction SDK**](https://github.com/etherspot/etherspot-prime-sdk) — From social logins to transaction batching, using an Etherspot smart wallet can give your dapp a web2-like interface to provide the user with a seamless experience. - [**Skandha bundler**](https://github.com/etherspot/skandha) - Bundle `userOperations` together to include multiple transactions onchain at a lower cost. - [**Arka paymaster**](https://etherspot.fyi/arka/intro) - An open-source paymaster service for gasless and sponsored transactions. - [**TransactionKit**](https://etherspot.io/transactionkit) - A smart account React library for fast and simple web3 development. For more information and guidance on developing with Etherspot, please refer to our [documentation](https://etherspot.fyi/introduction). If you have any questions, contact the team on [Discord](https://discord.etherspot.io).