Alterscope Developer API

The TypeScript SDK (@alterscope/sdk) is in beta; GA is targeted for late Q2 2026. The package name and import surface on this page are stable and will not change at GA.

Install

npm install @alterscope/sdk
# or
yarn add @alterscope/sdk

Node 20+ and modern browsers are supported. The SDK ships ESM and CJS bundles.

Quick start

import { AlterscopeClient, freshnessStatusOf } from "@alterscope/sdk";

const client = new AlterscopeClient({ apiKey: process.env.ALTERSCOPE_API_KEY! });

const oracle = await client.oracles.classify({ marketId: "morpho-usdc-lending" });
console.log("freshness", freshnessStatusOf(oracle));

Resources mirror the API surface (e.g. client.oracles, client.yieldOpportunities); freshnessStatusOf reads the agentic envelope freshness status off any response.

Browser usage

Never embed an sk_live_ key in browser code. Mint a short-lived session token from your backend and pass it to the SDK as apiKey. The SDK does not send credentials over insecure transports.

Real-time and webhooks

For WebSocket subscriptions and signed-webhook verification, see Realtime → WebSockets and Webhooks.

​Install

​Quick start

​Browser usage

​Real-time and webhooks

Install

Quick start

Browser usage

Real-time and webhooks