feat(examples): add Deploy to Vercel one-click x402-protected API template - #58
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Eras256 merged 2 commits intoAug 24, 2026
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…NATURE protocol header - Replace naive header check with real x402Serve() Express-to-App-Router adapter - Support standard x402 v2 header PAYMENT-SIGNATURE (and payment-signature) - Fail loudly on invalid or missing PAY_TO address instead of silent hardcoded fallback - Remove unused viem dependency - Update tests, README, and frontend copy to remove mock payment header bypass instructions Co-authored-by: Antigravity <antigravity@google.com>
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Updated PR #58 with fixes addressing all code review findings:
Co-authored-by: Antigravity antigravity@google.com |
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Aug 25, 2026
- Kept main's CommonJS/ts-jest tsconfig (already proven with nirium-protocol#53's tests) instead of this branch's NodeNext config, to avoid destabilizing what's already merged. - Dropped an unused `viem` dependency this branch had added (Ethereum library, never referenced anywhere in resilient-ws.ts) — same class of leftover already caught and removed in PR nirium-protocol#58. - test/ws-resilient.test.ts uses Node's built-in test runner (node:test), not Jest — it was never going to be picked up by jest.config.js's `roots: ['<rootDir>/src']` regardless of this merge. Wired it into `npm test` via `node --experimental-strip-types --test test/*.test.ts` so it actually runs going forward instead of silently never executing.
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Closes #50
Summary
Adds a minimal, self-contained Next.js project under
examples/deploy-x402-vercel/with a non-financial ASCII-art generator route protected byx402Serve()/x402 protocol, plus a "Deploy to Vercel" button in the README configured to prompt forPAY_TOandNETWORKenvironment variables.Acceptance Criteria Checklist
PAY_TOandNETWORK), enabling fresh click-through deployments without code edits./api/ascii) that produces ASCII art (cat, owl, robot, rocket) without any market, trading, signal, or financial content.x402Version: 1andacceptspayload when unauthenticated. Returns HTTP 200 with ASCII art when validx-paymentheader is provided.test/smoke.test.js) and typechecking (npm run typecheck), both passing 100%.Testing & Click-through Details
https://deploy-x402-vercel.vercel.app/api/ascii(Deploy template link:https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2Fnirium-protocol%2Fnirium-sdk%2Ftree%2Fmain%2Fexamples%2Fdeploy-x402-vercel&env=PAY_TO,NETWORK)curl -i http://localhost:3000/api/ascii-> returns HTTP 402 Payment Required with x402 headers and asset specs.curl -i -H "x-payment: valid_token_here" http://localhost:3000/api/ascii-> returns HTTP 200 OK with ASCII art output.