1Shot API
API for Web3 developers — gas abstraction, permissionless relayers, and embedded passkey wallets
| What is it | API for Web3 developers — gas abstraction, permissionless relayers, and embedded passkey wallets |
|---|---|
| Pricing | Unknown |
| Platform | API |
| API | Yes |
| Works with | IFTTT, n8n |
| Best for | building decentralized apps with gasless transactions, creating autonomous agents that interact with smart contracts |
| Domain registered | 2025 |
Data updated Aug. 1, 2026
What does 1Shot API do?
1Shot API is a Web3 infrastructure service that simplifies building blockchain applications for wallets and autonomous agents. Instead of stitching together multiple providers for gas payments, transaction relay, and key management, developers get one API that handles account abstraction, multi-chain relaying, and MEV protection. It supports Ethereum Improvement Proposals like EIP-7702 and EIP-7710 to enable gasless transactions and delegated execution.
The platform includes a permissionless gas relayer that lets users pay transaction fees in stablecoins like USDC and USDT, removing the need to hold ETH on every chain. Relayer keys are stored in Google KMS for security, and transactions are automatically routed through MEV-protected RPC providers. Developers can also use the MCP (Model Context Protocol) integration to let AI coding agents like Cursor and Replit interact with smart contracts directly. Real-time analytics provide visibility into function calls and gas usage.
This tool is built for Web3 developers building smart wallets, decentralized finance applications, and agentic systems. It's especially useful for teams that want to offer a smooth user experience without worrying about gas friction or multi-chain complexity. The free tier and API-first design make it accessible for both prototyping and production use.
Key features
What makes it stand outWho is 1Shot API for?
Who benefits most from this toolTrust & presence
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