Sui USDC payment method for the Machine Payments Protocol (MPP)
TypeScript SDK for card payments in the Machine Payments Protocol
Solana payment method for the MPP protocol
Test pay-per-request APIs on Solana devnet. Auto-creates wallets, airdrops SOL, handles 402 MPP payments - zero setup required.
Tempo Accounts SDK
curl for x402 paid APIs. Auto-pays any endpoint on Base, Solana, and Tempo.
Unified route builder for Next.js App Router APIs with x402, MPP, SIWX, and API key auth
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
Gatepay Local (stdio) MCP server
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.
Fastify adapter for @zeroclickai/paywrap: route-level MPP gates, challenge helpers, and a preconfigured paid API app factory.
No description provided.
MCP server for AlgoVoi — create crypto payment links, verify payments, probe MPP endpoints (including MPP subscription lifecycle), screen recipients, compliance trust queries, and generate MPP / x402 challenges from any MCP client. Supports 29 tools acros
AI-agent CLI for Nansen API analytics, DEX swaps, and cross-chain trading
Buyer-side MCP gateway for x402 and MPP (pay.sh) — let any agent pay any metered API on Base or Solana without seeing a 402 or a wallet.
TypeScript SDK for AI agent bank accounts on Solana — wallet, send, pay
The official Mpp for autonomous AI agents. Facilitating Agent-to-Agent transactions and the Machine Payments Protocol (MPP). Powered by ASG Card.
0G Chain payment method for the Machine Payments Protocol
Stdio MCP server for [Vaaya](https://wallet-gray-zeta.vercel.app), the agent payment system. Lets an MCP client (Codex CLI, opencode, or any other stdio MCP host) call paid APIs through Vaaya's proxy endpoints on the user's behalf — the agent never sees u
No-payment x402 public-surface checker for manifests, OpenAPI specs, and HTTP 402 challenges.
HitPay Machine Payments Protocol (MPP) — protocol + service client + framework-agnostic `protect` middleware.
Stellar blockchain payment method for the Machine Payments Protocol (MPP)
CLI for ASG Card — manage virtual MasterCard cards for AI agents from the terminal
Algorand payment method SDK for the MPP protocol