Introduction

A Deno-first, NPM-compatible TypeScript SDK for the GRVT Exchange.

npm

npm install @wezzcoetzee/grvt

pnpm

yarn

bun

deno

Features

Type Safe

Full TypeScript support with typed requests, responses, and enums

Minimal Dependencies

Only 3 dependencies: @noble/hashes, micro-eth-signer, valibot

Universal

Works in Deno, Node.js, Bun, and browsers

Multiple Transports

HTTP for requests, WebSocket for real-time streams

Wallet Support

Native signer, viem, and ethers v5/v6 compatibility

Tree Shakeable

Import only what you need with modular exports

Quick Examples

Read Data

import { GrvtEnv, GrvtRawClient } from "@wezzcoetzee/grvt";

const client = new GrvtRawClient({
  env: GrvtEnv.TESTNET,
});

// Fetch all active instruments
const instruments = await client.getAllInstruments({ is_active: true });
console.log(instruments.result);

// Fetch ticker for BTC perpetual
const ticker = await client.getTicker({ instrument: "BTC_USDT_Perp" });
console.log(ticker.result.last_price);

Place Orders

Real-time Updates

Client Types

Client	Description	Use Case
GrvtRawClient	Low-level API client with typed methods	Direct API access, custom logic
GrvtClient	CCXT-style high-level client	Trading bots, familiar API
HttpTransport	HTTP transport only	Custom client implementations
WebSocketTransport	WebSocket transport only	Real-time data streams

Next Steps

• Installation - Detailed installation guide

• Quick Start - Get up and running

• Core Concepts - Understand the architecture

• API Reference - Full method documentation