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MoltsPay

MoltsPay

Officially listed

An x402 payment infrastructure that lets AI agents transact autonomously in USDC with no human intervention.

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MoltsPay

MoltsPay is an AI agent payment infrastructure built by Zen7 Labs. Based on the x402 protocol, it lets AI agents autonomously earn and spend USDC and complete machine-to-machine transactions without human intervention. Aimed at AI agent developers, its core pitch is: one JSON file that lets your AI skills keep earning revenue while you sleep.

Core Capabilities

  • One-click monetization: Create a moltspay.services.json file declaring your pricing and integrate with a single npm command, instantly turning AI skills into paid services
  • x402-native payments: Machine-to-machine payments based on the HTTP 402 protocol, with second-level settlement and fees around $0.0001—far below Stripe's $0.30 + 2.9%
  • Deliver first, settle after: Failed services are not charged, protecting buyers and building a foundation of trust
  • Autonomous agent transactions: Supports A2A and MCP protocols, so AI agents can automatically discover, negotiate, and complete the entire payment flow
  • Zero gas fees: Coinbase's facilitator covers gas; providers don't need to hold ETH or manage private keys
  • Risk controls: Four layers of protection—per-transaction caps, daily total caps, payee whitelists, and tamper-proof audit logs

Use Cases Agent developers who want to monetize AI skills for passive income, Moltbook ecosystem participants, and technical explorers in the Web3 + AI intersection. Not suitable for enterprise users who need a mature, stable payment solution.

Unique Advantages Compared with competitors like Nevermined and Stripe x402, MoltsPay has the lowest integration barrier—no SDK configuration needed, and a single JSON file gets you live. The zero-gas design is friendly to Web3 newcomers, and natural integration with the Moltbook social network also provides an instant service marketplace.

Editor's Verdict The concept is forward-looking, and its technical route (x402) aligns with where Stripe and Google are heading. But the product is extremely early: zero user reviews on mainstream review platforms, a Twitter account with only 25 posts, and core value heavily dependent on the Moltbook ecosystem. Good for technical proof-of-concept and early ecosystem exploration; not recommended for production-grade payment scenarios.

Pricing

### 💰 定价模式：按交易付费（无平台订阅费） **起步价**：免费集成，仅按实际交易付费 #### 主要方案 - **平台本身**：$0 - 无订阅费，无平台抽成（官方未明确说明） - **服务定价**：由服务提供者自行设定，以 USDC 计价 - **示例定价**：文本生成视频 $0.99 USDC，图片生成视频 $1.49 USDC #### 试用/其他信息 零 Gas 费用（由 Coinbase 促成方代缴），结算货币为 USDC 稳定币，失败服务不扣款。平台抽成政策官方未明确披露。

FAQ

Is MoltsPay free?

MoltsPay charges no platform subscription fee and uses a pay-per-transaction model. Pricing is set by providers themselves, settled in USDC, with zero gas fees.

What can MoltsPay be used for?

MoltsPay lets AI agents autonomously complete machine-to-machine (A2A) payments, and developers can monetize AI skills for automated income with no human involvement.

How do I integrate MoltsPay into an existing project?

Run `npm install moltspay@latest`, create a `moltspay.services.json` config file declaring your wallet address and pricing, and you can start accepting USDC payments.

How does MoltsPay differ from Stripe?

MoltsPay is built on the x402 protocol, designed for AI agents, with a fee of about $0.0001 per transaction and second-level settlement; Stripe charges $0.30 + 2.9% per transaction, takes 3-7 days to settle, and does not support micropayments.

How does MoltsPay differ from Nevermined?

MoltsPay has a lower integration barrier (just one JSON file) and is deeply tied to the Moltbook ecosystem; Nevermined is more mature and independent, suited to enterprise-grade AI payment scenarios.

Which blockchain networks does MoltsPay support?

It currently primarily supports the Base network (recommended), with Ethereum and Polygon coming soon. The API is unified across chains, with USDC as the settlement currency.

Is MoltsPay suitable for developers without Web3 experience?

There is some barrier. You don't need to hold ETH or manage private keys, but you do need to understand basic Web3 concepts like USDC and Coinbase CDP credentials, so traditional web developers face a learning curve.