TypeScript SDK

@pontx/massive

The operator-published SDK for Massive stock market data API covers every Endpoint in the current PontxSpec.

Open on npm

v0.1.2Node.js 18 / 20 / 22 CIESM + CommonJSTypeScript declarationsSDK Endpoint coverage 6/6

SDK quality gate

The source for v0.1.2 passed its complete unit suite and built-package E2E on Node.js 18 / 20 / 22.

Unit tests: 3/3 · 100%
E2E: Passed
Tested commit: ec00156
Verified: 2026-08-15

Install and call

The SDK is produced by Pontx and typechecked and built before publication.

Install SDK

pnpm add @pontx/massive

TypeScript usage

import { createMassiveClient } from "@pontx/massive";

const client = createMassiveClient({
  apiKey: process.env.MASSIVE_API_KEY!
});

const result = await client.getPreviousClose(
  "AAPL",
  {
    "adjusted": true
  }
);
console.log(result);

Command-line access

This npm package also publishes a dedicated CLI for the API. Use dry-run to inspect parameters, then supply your own provider credentials when required.

Dedicated API CLI

pnpm add --global @pontx/massive

pontx-massive call getPreviousClose --stocksTicker AAPL --dry-run