@mlink/sdk

SDK for building Mantle Blinks - shareable blockchain transaction URLs for Mantle Network.

Installation

npm install @dipansrimany/mlink-sdk

Quick Start

1. Create an Action

import { createAction, button, input, parseEther } from '@dipansrimany/mlink-sdk';

export const tipAction = createAction({
  title: 'Tip the Developer',
  icon: 'https://example.com/icon.png',
  description: 'Send a tip in MNT',

  actions: [
    button({ label: '1 MNT', value: '1' }),
    button({ label: '5 MNT', value: '5' }),
    input({ label: 'Send', placeholder: 'Custom amount' }),
  ],

  handler: async ({ account, action, input }) => {
    const amount = input || action;

    return {
      transaction: {
        to: '0xYourAddress',
        value: parseEther(amount),
        data: '0x',
        chainId: 5003, // Mantle Sepolia
      },
      message: `Thanks for the ${amount} MNT tip!`,
    };
  },
});

2. Create an API Route (Next.js)

// app/api/actions/tip/route.ts
import { createNextHandler } from '@dipansrimany/mlink-sdk/next';
import { tipAction } from './action';

export const { GET, POST, OPTIONS } = createNextHandler(tipAction);

3. Create an API Route (Express)

import express from 'express';
import { createExpressHandler } from '@dipansrimany/mlink-sdk/express';
import { tipAction } from './action';

const app = express();
app.use('/api/actions/tip', createExpressHandler(tipAction));

Supported Networks

| Network | Chain ID | |---------|----------| | Mantle Mainnet | 5000 | | Mantle Sepolia | 5003 |

Publishing to npm

# Login to npm
npm login

# Build and publish
npm run build
npm publish --access public

License

MIT