Onchain is x402's Intelligent Intermediary Layer. Your payment is signed using EIP-712, verified, and settled through the optimal x402 facilitator. @0xvsr
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UX opportunities with x402 payments moving forward: - Single facilitator = single point of failure - Code integration complexity - No fallback if your facilitator is down - Manual facilitator comparison Onchain solves this all simultaneously.
Onchain is an intelligent intermediary layer for x402 payments. Think "Stripe for crypto" with auto-weighted routing. Coinbase CDP and x402 .rs are integrated already. All facilitators for all chains will be added. One integration. Multiple providers. Automatic failover.
Node.js devs: protect your Express API in 3 lines import { x402Middleware } from '@ onchainfi/x402-aggregator-client'; app.use(x402Middleware({ apiKey: process.env.ONCHAIN_KEY, recipientAddress: '0x..', endpoints: {'GET /api/premium': { price: '$0.10' }} })); That's it.
We just launched Onchain – the first x402 payments aggregator. Add crypto payments to your API in 3 lines of code. Automatic routing across multiple facilitators. Zero blockchain knowledge required. Starting with @base.base.eth coverage from day one. Here's how it works..