v0.9.0 — @vergex402/ai-sdk, Revenue Splits, Live Feed, MCP Server
v0.9.0 — Vercel AI SDK gate, Revenue Splits, Live Feed, MCP Server
🆕 New SDKs
@vergex402/ai-sdk — Vercel AI SDK v7 middleware
Gate any AI route or wrap any model with per-call USDG payment.
// Server: monetize a Next.js AI route
import { createX402Gate } from "@vergex402/ai-sdk";
const { POST: gate } = createX402Gate({ amount: 0.001, recipient: "0x..." });
// Agent: pay automatically before each model call
import { wrapWith402 } from "@vergex402/ai-sdk";
const model = wrapWith402(openai("gpt-4o-mini"), { endpoint, privateKey });npm install @vergex402/ai-sdk🆕 Revenue Splits
Distribute incoming USDG to multiple wallets atomically on every settlement.
// POST /api/splits
{ recipient: "0xCOFOUNDER", basisPoints: 2000, label: "Co-founder 20%" }Available in the console under Revenue → Revenue splits.
🆕 Live Settlement Feed
SSE stream at /api/feed — subscribe to real-time x402 settlements.
const es = new EventSource("https://vergesnowy.com/api/feed");
es.addEventListener("settlement", e => console.log(JSON.parse(e.data)));Other features shipped in this cycle (v0.8–v0.9)
- Custom domains — CNAME your subdomain to the Verge tunnel; serve
/x/<slug>at your own domain - Sandbox mode — test x402 end-to-end without spending real USDG; toggle per wallet
- Budget engine — per-call max + daily budget cap for agent wallets, enforced atomically
- MCP server (
/api/mcp) — tool server for Claude Code, Cursor, ChatGPT (inspect_endpoint,list_marketplace,create_invoice,get_reputation) @vergex402/fetch— buyer SDK;payAndFetch()handles full 402 → sign → retry loop/api/discover— machine-readable gateway metadata JSONllms.txt— standard crawlable context atvergesnowy.com/llms.txt- Light theme — persistent toggle in the workspace toolbar
- Changelog page — full version history at
/changelog
Full SDK matrix
| Package | Version | Role |
|---|---|---|
@vergex402/express |
0.5.0 | Express server middleware |
@vergex402/hono |
0.5.0 | Hono adapter (edge-compatible) |
@vergex402/fetch |
1.0.0 | Buyer — payAndFetch() |
@vergex402/ai-sdk |
1.0.0 | Vercel AI SDK v7 gate |
@vergex402/core |
0.5.0 | Shared verifier, CAIP-2 |
7 Payment rails
Robinhood Chain (USDG · flagship) + Ethereum, Base, Arbitrum, Polygon, Solana, Sui (USDC)
Live gateway: https://vergesnowy.com
Console: https://vergesnowy.com/app
Docs: https://vergesnowy.com/docs
MCP server: https://vergesnowy.com/api/mcp