# Etherspot > Account & Chain Abstraction Development Platform Etherspot helps developers build Web3 apps with better user experience using ERC-4337 and ERC-7579 account abstraction infrastructure. Etherspot provides account and chain abstraction infrastructure for Web3 developers. The platform offers SDKs, APIs, and services that remove usability barriers in decentralized applications through ERC-4337 and ERC-7579 standards. Developers can integrate gasless transactions, multi-chain support, and smart account features to create more user-friendly Web3 experiences. - Type: Company - Sector: Developer Tooling - Status: Active - Founded: 2021-03-01 - Profile: https://thegrid.id/profiles/etherspot ## Products - [Prime SDK](https://thegrid.id/profiles/etherspot): Prime SDK is a development toolkit that removes Web3 usability barriers by providing ERC-4337 account abstraction infrastructure. The SDK enables developers to build applications with gasless transactions, transaction batching, and cross-chain functionality across multiple EVM networks. (Developer Tooling, Live, Main Product) - [Modular SDK](https://thegrid.id/profiles/etherspot): Modular SDK is an ERC-7579 development toolkit that enables customizable smart accounts through modular architecture. The SDK allows developers to enhance security and user experience by integrating various modules for account functionality and supports EntryPoint 0.7.0. (Developer Tooling, Live) - [TransactionKit](https://thegrid.id/profiles/etherspot): TransactionKit is a React library for Web3 development that enables transaction batching, cross-chain functionality, and gasless transactions. The library allows frontend developers to integrate smart account features without deep blockchain knowledge through React components. (Developer Tooling, Live) - [Skandha](https://thegrid.id/profiles/etherspot): Skandha is an ERC-4337 compliant bundler service that collects multiple UserOperations and combines them into single transactions to reduce gas costs. The TypeScript bundler supports EIP-7702, EntryPoint versions 0.6, 0.7, and 0.8, and provides built-in MEV protection with shared mempool functionality. (Developer Tooling, Live) - [Arka Paymaster Service](https://thegrid.id/profiles/etherspot): Arka Paymaster Service is an open-source ERC-4337 compliant paymaster that enables sponsored and gasless transactions. The service allows users to pay gas fees with stablecoins and enables projects to cover transaction costs for their users through smart account sponsorship. (Developer Tooling, Live) ## Links - [Main](https://etherspot.io) - [Blog](https://etherspot.io/blog) - [Documentation](https://etherspot.fyi/introduction) - [Media Kit/branding](https://etherspot.io/brand-assets) - [Privacy policy](https://etherspot.io/privacy-policy) - [GitHub](https://github.com/etherspot) - [Discord](https://discord.com/invite/GAkYj6m5Uh) - [Telegram](https://t.me/etherspot) - [LinkedIn](https://www.linkedin.com/company/etherspotsdk) - [Farcaster](https://farcaster.xyz/etherspot) - [Twitter / X](https://x.com/etherspot) - [Medium](https://medium.com/etherspot) ## Legal This data is provided under two licensing models. Model 1 - open data. The open data core is licensed under the Open Database License (ODbL) — a copyleft/share-alike license allowing free use, modification, and sharing for any purpose. Attribution is required: include "Powered by The Grid" linking to https://thegrid.id wherever the data is used. Derivative databases must be shared under ODbL terms. 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