@paulstinchcombe/gasless-nft-tx

Complete library for deploying and managing KAMI NFT contracts with truly gasless transactions using EIP-4337 Account Abstraction. Now compatible with OpenZeppelin Contracts v5.

v0.10.8 URL: https://unpkg.com/@paulstinchcombe/gasless-nft-tx@0.10.8/dist/index.js

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ethereum nft gasless simpleaccount account-abstraction openzeppelin-v5 erc721 erc1155

@0x/swap-ts-sdk

0x Swap API TypeScript Client

v2.1.1 URL: https://unpkg.com/@0x/swap-ts-sdk@2.1.1/__build__/main.js

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defi gasless swap ethereum blockchain dex

@0x/0x-parser

🧾 Designed for 0x integrators: This library parses 0x transactions on EVM blockchains into a format that is both user-friendly and easy to understand.

v2.11.0 URL: https://unpkg.com/@0x/0x-parser@2.11.0/dist/index.cjs.js

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0x dex logs swap parse tokens events gasless settler ethereum aggregator 0x protocol transactions

@unicorn.eth/autoconnect

Drop-in Unicorn wallet integration for existing web3 apps. Works alongside your existing wallet setup (RainbowKit, Wagmi, etc.) without modifying any code.

v1.3.5 URL: https://unpkg.com/@unicorn.eth/autoconnect@1.3.5/dist/index.js

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unicorn wallet web3 ethereum wagmi rainbowkit thirdweb autoconnect gasless smart-account web3 account

selfx402-pay-widget

Self Protocol + x402 payment widget for React applications - Proof-of-unique-human verification with gasless USDC payments on Celo

v1.0.7 URL: https://unpkg.com/selfx402-pay-widget@1.0.7/dist/index.js

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self-protocol x402 payment widget react celo usdc gasless crypto proof-of-unique-human zk-proof identity verification zknexus deferred-payments micropayments