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Gate402

Seamlessly Monetize Your API Services. Add x402 Payments and Live Analytics Without Writing a Single Line of Code

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技术栈

React
Web3
Solidity
Node
express
x402
EIP-3009

描述

What is Gate402?
Gate402 is a high-performance proxy that allows developers to monetize APIs using crypto micropayments in under five minutes. Built on the x402 payment standard and powered by Mantle, Gate402 acts as an intelligent layer between your API and its consumers. It handles payment validation and request routing automatically, so you never have to write billing code again.

What Problem Does Gate402 Solve?
For Developers:

  • Stripe's Minimum Problem: Traditional payment processors require $0.50+ minimums, making micropayments ($0.001-$0.10 per API call) economically impossible

  • High Marketplace Fees: Platforms like RapidAPI take 20% of revenue, leaving developers with only 80% of what they earn

  • Development Time Waste: Building payment infrastructure from scratch takes weeks of engineering time that could be spent on core product

  • AI Agent Payment Gap: AI agents (Claude, ChatGPT, custom agents) cannot use traditional payment systems autonomously—they need programmatic, per-call payment flows

For the Ecosystem:

  • Blocked API Economy: Millions of valuable APIs remain free because monetization infrastructure doesn't exist for micropayments

  • Web3 Adoption Barrier: Crypto developers are forced to use Web2 payment systems (Stripe) despite building crypto-native products

  • Global Access Inequality: Developers in 190+ countries cannot access Stripe or PayPal, blocking them from global API markets

The Solution:
Gate402 provides:

✅ True micropayments starting at $0.001 per request (no minimums)
✅ 2% platform fee (vs 20% marketplace fees or Stripe's 2.9% + $0.30)
✅ 5-minute deployment (no SDK, no code changes required)
✅ MCP-native support for AI agent autonomous payments (industry-first)
✅ Non-custodial architecture (payments go directly to developer wallets)
✅ Real-time analytics dashboard for revenue tracking and customer insights

Developer Resources

Gate402 Contract on Mantle Sepolia: The Gate402 Token implements EIP-3009, providing the necessary interface for gasless transfers and seamless x402 payments.

Gate402: Payment Infrastructure for the API Economy, built on x402, powered by Mantle

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本次黑客松进展

Building Gate402 was a mission to bridge decentralized finance with the API economy, driven by the vision of enabling AI agents to autonomously pay for their own data. Developing this on the Mantle Network required us to conquer significant infrastructure hurdles in record time. We engineered a custom routing layer using Wildcard SSL via DNS-01 challenges to automate secure, branded subdomains for every developer, and built a high-performance proxy architecture capable of validating x402 payment proofs on-chain with zero latency. By deep-diving into the raw x402 source code to master its underlying logic, we successfully pioneered one of the first fully functional x402 Facilitators on Mantle, turning $0.001 micropayments from a theoretical concept into a high-speed technical reality.

融资状态

We are still bootstrapping until this text was made. We are looking for angel investors, partners, and VCs who are interested in collaborating with our project.
队长
HHafid Abi Daniswara
项目链接
赛道
InfraAI