moltspay-eliza-plugin

MoltsPay plugin for ElizaOS — enables AI agents to discover and pay for services using x402 protocol.

Features

• 🔍 Service Discovery — Browse services from MoltsPay marketplace
• 💳 Gasless Payments — Pay with USDC, no gas needed
• 🔐 Spending Limits — Per-transaction and daily limits
• 🌐 Multi-chain — Base, Polygon, Base Sepolia (testnet)
• 🇨🇳 Bilingual — English and Chinese support

Installation

bun add moltspay-eliza-plugin

Then add to your src/character.ts:

plugins: [
  '@elizaos/plugin-sql',
  'moltspay-eliza-plugin',  // Add this line
],

Restart ElizaOS and you're ready to go!

Usage In Discord

Assume you have a Discord bot, then you can do following:

🔐 Initialize Wallet (MOLTSPAY_INIT)

Create a new wallet to start making payments.

You: Initialize my MoltsPay wallet
Bot: ✅ Wallet created! Address: 0x1234...

You: 帮我创建一个支付钱包
Bot: ✅ 钱包已创建！地址：0x1234...

You: Setup wallet with $100 daily limit on Polygon
Bot: ✅ Wallet created on Polygon with $100 daily limit!

💰 Check Status (MOLTSPAY_STATUS)

View your wallet balance and spending limits.

You: Check my MoltsPay balance
Bot: 💰 Balance: $10.00 USDC on Base
     Max per tx: $5 | Daily limit: $50 | Spent today: $2.00

You: 查看余额
Bot: 💰 余额：$10.00 USDC (Base 链)
     单笔限额：$5 | 日限额：$50 | 今日已消费：$2.00

You: How much USDC do I have?
Bot: 💰 Your balances across all chains...

⚙️ Configure Limits (MOLTSPAY_CONFIG)

Adjust your spending limits for safety.

You: Set my daily limit to $200
Bot: ✅ Daily limit updated to $200

You: 单笔最高50刀
Bot: ✅ 单笔限额已设为 $50

You: Change limits to $25 per tx and $500 daily
Bot: ✅ Limits updated: $25 per tx, $500 daily

💵 Fund Wallet (MOLTSPAY_FUND)

Add USDC to your wallet via Coinbase Pay.

You: Fund my wallet with $100
Bot: 💳 Here's your Coinbase Pay link...
     [Open Coinbase Pay]

You: 给钱包充值50美金
Bot: 💳 这是您的充值链接...

You: Top up my payment wallet
Bot: 💳 Opening funding options...

🚰 Get Testnet USDC (MOLTSPAY_FAUCET)

Request free test tokens for development (Base Sepolia).

You: Get me some testnet USDC
Bot: 🚰 Requesting from faucet...
     ✅ Received 1 USDC on Base Sepolia!

You: 领测试币
Bot: 🚰 正在从水龙头领取...
     ✅ 已收到 1 USDC (Base Sepolia 测试网)

You: I need test tokens
Bot: 🚰 Sent 1 USDC to your wallet!

🛒 Browse Services (MOLTSPAY_SERVICES)

Discover available AI services on MoltsPay marketplace.

You: What services can I buy?
Bot: 🛒 Popular Services (5)
     1. Text to Video - $0.99 | Zen7
     2. Image to Video - $1.49 | Zen7
     ...

You: 有什么服务可以买
Bot: 🛒 热门服务 (5)
     1. 文字转视频 - $0.99 | Zen7
     2. 图片转视频 - $1.49 | Zen7
     ...

You: Find video generation services
Bot: 🔍 Searching for "video"...
     Found 3 matching services...

💳 Pay for Service (MOLTSPAY_PAY)

Purchase a service — payment is gasless and automatic.

You: Pay for Text to Video, a cat dancing in the rain
Bot: 🔍 Finding service...
     💳 Processing payment: $0.99 USDC
     ✅ Payment successful!
     🎬 https://...your-video.mp4

You: 帮我买个文字转视频，生成一只猫在跳舞
Bot: 🔍 搜索服务中...
     💳 支付中：$0.99 USDC
     ✅ 支付成功！
     🎬 https://...your-video.mp4

You: Buy Image to Video from Zen7
Bot: 💳 Processing payment to Zen7...

You: Use provider 2
Bot: ✅ Using provider #2 for your request...

📜 Transaction History (MOLTSPAY_LIST)

View your recent payments and purchases.

You: Show my last 5 payments
Bot: 📜 Recent Transactions (5)
     ✅ Mar 18 - Text to Video | $0.99 | Base
     ✅ Mar 17 - Image to Video | $1.49 | Base
     ...

You: 看看我的交易记录
Bot: 📜 最近交易 (5)
     ✅ 3月18日 - 文字转视频 | $0.99 | Base
     ✅ 3月17日 - 图片转视频 | $1.49 | Base
     ...

You: What services have I paid for?
Bot: 📜 Your payment history...

How It Works

1. User requests a service (e.g., "generate a video of sunset")
2. Plugin searches MoltsPay marketplace for matching services
3. If multiple providers exist, user picks one
4. Plugin signs a gasless payment (EIP-3009)
5. Service executes — payment only claimed on success
6. Result delivered to user

No gas fees. No private keys exposed. Pay only for success.

Wallet Storage

Wallet data is stored locally in ~/.moltspay/:

| File | Purpose | |------|---------| | wallet.json | Private key (never exposed) | | config.json | Chain and spending limits | | spending.json | Daily spending tracker |

Contributing

We welcome contributions! Whether it's:

• 🐛 Bug fixes
• ✨ New features
• 📝 Documentation improvements
• 🌍 Translations

Getting started:

git clone https://github.com/moltspay/elizaos-plugin-moltspay.git
cd elizaos-plugin-moltspay
bun install
bun run build

Join our Discord to discuss ideas and get help!

Links

• 🏠 MoltsPay — Home
• 💬 Discord — Community

License

MIT