Sui USDC payment method for the Machine Payments Protocol (MPP)
TypeScript SDK for card payments in the Machine Payments Protocol
Unified route builder for Next.js App Router APIs with x402, MPP, SIWX, and API key auth
A collection of essential TypeScript types
Solana payment method for the MPP protocol
Process execution for humans
Human-friendly and powerful HTTP request library for Node.js
Test pay-per-request APIs on Solana devnet. Auto-creates wallets, airdrops SOL, handles 402 MPP payments - zero setup required.
curl for x402 paid APIs. Auto-pays any endpoint on Base, Solana, and Tempo.
Standalone implementation of the Machine Payments Protocol (MPP) envelope: challenge / credential / receipt encode + sign + verify. Optional JWS wrapping layer for signed envelopes. Optional x402 client (on-chain USDC) and stripe-mpp client (Stripe SPT) f
TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files
TypeScript-first schema declaration and validation library with static type inference
Tempo Accounts SDK
Stylish, intuitive and user-friendly prompt system. Fast and lightweight enough for small projects, powerful and extensible enough for the most advanced use cases.
Import with sanity.
Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.
InFlow — agentic MPP / x402 payments from your machine.
Elegant Console Wrapper
Prettier is an opinionated code formatter
Fastify adapter for @zeroclickai/paywrap: route-level MPP gates, challenge helpers, and a preconfigured paid API app factory.
A minimal event emitter.
Agent commerce SDK — identity middleware (Hono, Express, Fastify, Next.js, Web Fetch) + payment helpers + 402 builders + discovery + Stripe multichain. The full merchant-side toolkit for AgentScore-powered agent commerce.
Get the first path that exists on disk of multiple paths
Terminal string styling done right