@koussay8/obol

Monetize your API in one line. Stripe for X402 on XRPL.

Install

npm install @koussay8/obol

Setup

Set these environment variables:

OBOL_RESOLVE_URL=https://YOUR_PROJECT.supabase.co/functions/v1/resolve-key
OBOL_TRACK_URL=https://YOUR_PROJECT.supabase.co/functions/v1/track-transaction  # optional

Use

import express from "express";
import { pay } from "@koussay8/obol";

const app = express();

app.get("/premium", pay("pk_live_xxx", { price: 0.01 }), (req, res) => {
  res.json({ data: "secret" });
});

app.listen(3000);

That's it. AI agents pay $0.01 in XRP to call your endpoint — real XRPL payments, verified on-chain.

Get your API key at https://obol.xyz