Installation Setup
Overview of supported trading markets and installation prerequisites for using the API.
Supported Markets
This API provides information for the following trading markets:
Asset
Market ID
Description
APT/USDC
396
Aptos-based trading market.
BTC/USDC
397
Bitcoin-based trading market.
ETH/USDC
398
Ethereum-based trading market.
Prerequisites
Before using the API, ensure you have the following:
Node.js: Install version 16 or higher. Download here.
npm: Verify npm is installed to manage packages.
Install Required Packages
Run these commands to install the required dependencies:
Install
dotenv
andaxios
:Install the Aptos SDK for TypeScript:
Example Setup in TypeScript
Create a file, e.g., setup.ts
, and use the following code:
Size Conversion Details:
APT Market
base_decimals
: 8lot_size_multiplier
: 100000
BTC Market
base_decimals
: 8lot_size_multiplier
: 1000
ETH Market
base_decimals
: 8lot_size_multiplier
: 10000
Size Conversion Example in TypeScript:
Price Conversion Details:
APT Market
price_precision
: 3
BTC Market
price_precision
: 0
ETH Market
price_precision
: 1
Price Conversion Example in TypeScript:
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