Quicknode payment methods for MPP (Machine Payments Protocol)
Quicknode SDK
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
CLI for managing a web3 smart account and executing blockchain transactions via CoinFello
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.
Community SDK for Hyperliquid. One line to place orders, zero ceremony. HyperCore, HyperEVM, WebSocket and gRPC streams. Not affiliated with Hyperliquid Foundation.
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
Tempo Accounts SDK
Unified route builder for Next.js App Router APIs with x402, MPP, SIWX, and API key auth
InFlow — agentic MPP / x402 payments from your machine.
Fastify adapter for @zeroclickai/paywrap: route-level MPP gates, challenge helpers, and a preconfigured paid API app factory.
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.
Gatepay Local (stdio) MCP server
AI-agent CLI for Nansen API analytics, DEX swaps, and cross-chain trading
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
No description provided.
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.
HitPay Machine Payments Protocol (MPP) — protocol + service client + framework-agnostic `protect` middleware.
TypeScript SDK for AI agent bank accounts on Solana — wallet, send, pay
Stellar blockchain payment method for the Machine Payments Protocol (MPP)
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