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PopChain

MCPay

MCPay is a blockchain-based micropayment solution that integrates tool call payments for servers and APIs, enabling agent-to-agent transactions without infrastructure overhaul.

What is MCPay?

MCPay is an open-source infrastructure that integrates on-chain payments into any Model Context Protocol (MCP) server using the x402 'Payment Required' protocol. It enables MCP clients, such as ChatGPT and Cursor, to make pay-per-call requests without relying on static subscriptions or API keys. The goal is to allow AI agents and applications to pay only for what they use, automatically and transparently.

How Does MCPay Work?

MCPay handles the entire payment lifecycle transparently for both developers and clients by following the x402 protocol with structured price metadata. It accepts and verifies on-chain payments, then automatically retries the original MCP request once confirmed. This mechanism ensures that any MCP-compatible app or agent can pay per call, either directly via wallet or through a delegated, policy-based proxy.

What Makes MCPay Unique?

MCPay offers a comprehensive SDK with support for EVM and Solana, extendable with plugins, and simple x402 setup. It allows developers to monetize and get discovered instantly using the SDK, monetization wrapper, or public index. Clients benefit from paying only for what they use, with no subscriptions, keys, or setup, working out of the box with MCP-compatible apps.

Who Are the Founders of MCPay?

Specific information about the founders of MCPay is not readily available in the provided sources.

Latest News

What Key Events Have There Been for MCPay?

MCPay has achieved significant milestones, including winning 1st place at Coinbase Agents in Action, being a finalist at ETHGlobal Prague, and securing 2nd place at ETH Global Trifecta. These accomplishments highlight MCPay's innovative contributions to the blockchain and AI integration space.

Project Announcements

Recent updates include the launch of MCPay.fun, a platform that simplifies and modernizes API monetization by replacing traditional subscriptions with straightforward pay-per-use models. MCPay.fun leverages the x402 protocol, enabling seamless, machine-readable payments suitable for LLMs, scripts, or any client that can communicate via HTTP.

Upcoming Events

No data

Projects Announcements

Where to Buy MCPay?

As of November 2, 2025, MCPay tokens are available for trading on Uniswap V2, paired with WETH. The trading pair operates on the Base network, providing liquidity and accessibility for users interested in acquiring MCPay tokens.

MCPay Price

Daily Trading Volume

The daily trading volume for MCPay tokens on Uniswap V2 is approximately $4 million, indicating active market participation.

All-Time High

The all-time high price for MCPay tokens is $0.01656, reached on November 2, 2025. This represents a 907% increase over the past 24 hours.

All-Time Low

Specific information about the all-time low price for MCPay tokens is not readily available in the provided sources.

Market Cap and Valuation

Market Cap

The market capitalization of MCPay tokens is approximately $165,600, ranking it among emerging cryptocurrencies in the market.

Fully Diluted Valuation

Detailed information about the fully diluted valuation of MCPay tokens is not provided in the available sources.

MCPay Price Prediction

Currently, there are no available forecasts from reliable experts or publications regarding the future price of MCPay tokens. Investors are encouraged to conduct thorough research and consider market trends before making investment decisions.

How to buy MCPay?

To purchase MCPay tokens, follow these simple steps using the Bitget Wallet: Download the Bitget Wallet: If you haven't already, download the Bitget Wallet app from the official website or your app store. Create an Account: Open the app and create a new account by following the on-screen instructions. Ensure you secure your account with a strong password. Fund Your Wallet: Deposit funds into your Bitget Wallet by transferring cryptocurrencies or purchasing crypto using fiat currency through supported payment methods. Navigate to the Market: In the Bitget Wallet, go to the market section and search for MCPay to view available trading pairs. Place Your Order: Select the desired trading pair (e.g., MCPay/USDT), enter the amount you wish to buy, and confirm your order. Once the transaction is completed, MCPay tokens will be added to your wallet.

FAQ

What is the Purpose of MCPay?

How Can I Participate in MCPay's Ecosystem?

What Sets MCPay Apart from Competitors?

Is MCPay Secure?

What are the Risks Associated with MCPay?

Community Sentiment

31.65K Votes

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Disclaimer and Risk Warning: Some content on this page may be assisted or generated by AI and is for general reference only. For the most accurate and updated information, please refer to the official website of the project. Bitget Wallet values every partnership. If you notice any issues or inaccuracies, feel free to reach out to us at [email protected] — we appreciate your feedback and will make improvements where needed.