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[Template] Update x402 template #109

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[Template] Update x402 template #109

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f28aeec
update x402 server template
AyushBherwani1998 May 21, 2026
8981528
remove unused package
AyushBherwani1998 May 21, 2026
62b77ec
bump node dependency
AyushBherwani1998 May 21, 2026
c9da301
update deps
AyushBherwani1998 May 21, 2026
1e7b169
fix lint issues
AyushBherwani1998 May 21, 2026
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2 changes: 1 addition & 1 deletion templates/node/x402-server/.env.example
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,4 @@
PAY_TO_ADDRESS=0x...

# Override the default MetaMask Sentinel facilitator URL
FACILITATOR_URL=https://tx-sentinel-base-mainnet.dev-api.cx.metamask.io/platform/v2/x402
FACILITATOR_URL=https://tx-sentinel-base-sepolia.api.cx.metamask.io/platform/v2/x402
7 changes: 4 additions & 3 deletions templates/node/x402-server/package.json
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Expand Up @@ -9,17 +9,18 @@
"start": "node dist/index.js"
},
"dependencies": {
"@metamask/x402": "^0.1.0",
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"@x402/core": "^2.12.0",
"@x402/evm": "^2.12.0",
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@jeffsmale90 jeffsmale90 May 21, 2026 •
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@metamask/x402 declares the following peer dependencies:

  "@x402/core": "^2.12.0",
  "@x402/evm": "^2.12.0",
  "viem": "^2.31.4"

I think you'll need to add @x402/evm back in, along with viem (viem is just used to validate the address in the server side, maybe we should remove that dependency 🤔

"@x402/express": "^2.12.0",
"cors": "^2.8.5",
"dotenv": "^16.4.7",
"express": "^4.21.2"
"express": "^4.21.2",
"viem": "^2.31.4"
},
"devDependencies": {
"@types/cors": "^2.8.17",
"@types/express": "^5.0.2",
"@types/node": "^22.15.3",
"@types/node": "^18.18",
"tsx": "^4.19.4",
"typescript": "^5.8.3"
}
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6 changes: 3 additions & 3 deletions templates/node/x402-server/src/index.ts
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Expand Up @@ -3,11 +3,11 @@ import express, { type Request, type Response } from "express";
import cors from "cors";
import { paymentMiddleware } from "@x402/express";
import { x402ResourceServer, HTTPFacilitatorClient } from "@x402/core/server";
import { Erc7710ExactEvmScheme } from "./scheme.js";
import { x402ExactEvmErc7710ServerScheme } from "@metamask/x402";

config();

const NETWORK_ID = "eip155:8453";
const NETWORK_ID = "eip155:84532";
const PORT = 4402;

const payToAddress = process.env.PAY_TO_ADDRESS as string;
Expand Down Expand Up @@ -45,7 +45,7 @@ app.use(
},
new x402ResourceServer(facilitatorClient).register(
NETWORK_ID,
new Erc7710ExactEvmScheme(facilitatorClient),
new x402ExactEvmErc7710ServerScheme(),
),
),
);
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39 changes: 0 additions & 39 deletions templates/node/x402-server/src/scheme.ts
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This file was deleted.

2 changes: 1 addition & 1 deletion tsconfig.json
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Expand Up @@ -14,5 +14,5 @@
"skipLibCheck": true,
"target": "ES2020"
},
"exclude": ["./dist", "**/node_modules"]
"exclude": ["./dist", "./templates", "**/node_modules"]
}
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