Solana Purchase API

This project is a Node.js and Express API that allows users to purchase Solana using UPI or card payments in INR or USD. This README.md covers the main aspects of my project, including installation, usage, API endpoints, project structure, and development guidelines.

Features

• Buy Solana using UPI or card
• Supports payments in INR and USD
• Uses ES6 modules
• Simple and extensible codebase

Prerequisites

• Node.js (>= 14.x)
• npm (>= 6.x)

Installation-----------

1. Clone the repository:

   git clone https://github.com/yourusername/solana-purchase-api.git
   cd solana-purchase-api

Install the dependencies:

npm install

Usage---------- Start the server:

node index.js

The server will be running on http://localhost:3000.

API Endpoints------------- Buy Solana: URL: /api/buy-solana Method: POST Headers: Content-Type: application/json Body Parameters: paymentMethod (string): Payment method (e.g., UPI, Card) amount (number): Amount to be paid currency (string): Currency (INR or USD)

Request Example----------------- // code for postman to send the POST requet POST /api/buy-solana Content-Type: application/json

{ "paymentMethod": "UPI", "amount": 1000, "currency": "INR" }

Response Example-----------------

{ "message": "Payment successful, Solana purchased", "transactionId": "abc123def456" }

Project Structure--------

solana-purchase-api/ ├── node_modules/ ├── routes/ │ └── purchaseRoutes.js ├── utils/ │ └── paymentProcessor.js ├── .gitignore ├── index.js ├── package.json └── README.md

Development------------ ESLint and Prettier: This project uses ESLint and Prettier for linting and code formatting.

1. Install ESLint and Prettier: npm install eslint prettier eslint-plugin-prettier eslint-config-prettier --save-dev

2. Create .eslintrc.json: { "env": { "browser": true, "es2021": true, "node": true }, "extends": [ "eslint:recommended", "plugin:import/errors", "plugin:import/warnings", "plugin:import/typescript", "plugin:prettier/recommended" ], "parserOptions": { "ecmaVersion": 12, "sourceType": "module" }, "rules": { "prettier/prettier": [ "error", { "endOfLine": "auto" } ] } }

3. Create .prettierrc: { "singleQuote": true, "semi": false }

4. Add VS Code settings:

Create or update your .vscode/settings.json: { "editor.formatOnSave": true, "editor.defaultFormatter": "esbenp.prettier-vscode", "eslint.validate": [ "javascript", "javascriptreact", "typescript", "typescriptreact" ], "prettier.requireConfig": true }