1Shot API
Permissionless gas abstraction for delegated smart accounts.
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Todd Chapman

1Shot API - Permissionless gas abstraction for delegated smart accounts.

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Build gas abstracted consumer and agentic wallets on MetaMask's smart account standard with no business account signup, no bundler sdks, and no paymaster pre-funding. Just include a stablecoin transfer to cover the cost of the primary transaction and hit the 1Shot JSON-RPC API with your payload. You can even pay for the primary transaction with stablecoins you hold on a completely different network by a totally different wallet.

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Todd Chapman
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The co-founders of 1Shot API have worked together across multiple Web3 companies, and we kept running into the same problem: Gas abstraction infrastructure was way too complicated and expensive. Every solution required setting up another business account, managing teams and permissions, pre-funding paymasters, pre-purchasing compute units, and stitching together a bunch of operational overhead just to sponsor transactions. So we built a different approach. 1Shot API is a fully permissionless gas abstraction JSON-RPC API built around EIP-7702 and MetaMask's EIP-7710 smart accounts standard. No signup. No paymaster setup. No team management dashboard. Just include a stablecoin payment in the transaction payload and send it. We’re already powering the new Gas Station feature in OKX Wallet, and we’re also co-hosting a MetaMask hackathon starting May 19 focused on EIP-7710 smart accounts and agentic wallet UX. We also built a companion AI coding skill so developers can integrate the relayer directly from their agentic coding environment instead of spending hours reading docs. If you're building: * agentic wallet products * AI-powered crypto apps * embedded wallet experiences * consumer-facing onchain apps —we’d love your feedback and would be excited to support what you’re building.