Static configs for chains, wallets, and tokens

Minimal Web3 assets API,
ready to plug into your app.

A thin configuration layer on top of Next.js that exposes static JSON endpoints for chains, wallets, and tokens. Designed for multi‑chain setups using CAIP‑2 formatted chainIds such as eip155:1.

CAIP‑2 chainId supportMulti‑chain · multi‑wallet · multi‑tokenCloudflare Workers ready
API styleREST · JSON
Best forStatic Web3 configs
DocsSee README.md

API preview

Hit the built‑in endpoints directly from the browser.

/api/chains?chainId=eip155:1GET

List all supported chains or filter by CAIP‑2 chainId.

Start the dev server with pnpm dev and try a real request.

Response: pendingFilters: optional query parameter "chainId"
Choose an endpoint and click “Send request” to see a live JSON response here.