The best way for AI to access and pay for online services

Single connection to use paid MCP tools across any client. Pay-per-use instead of expensive subscriptions.

TRANSACTIONS: +100,000VOLUME: +$30,000
SUPPORTED BY
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polygon logo
vlayer logo
ethglobal logo
CONSUME MCP SERVERS

Pay cents per tool call. Instead of expensive subscriptions. Consume any paid MCP with a single account.

SERVER EXAMPLE
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$200 /month
via MCPay
$0.05 /tool

Regular subscription
$200 /month
via MCPay
$0.05 /tool
Loading tools...

Consume any paid MCP server with a single account. Pay per tool call, no subscriptions required.

USAGE BASED

Forget subscriptions and pay only for what you use. Pay per tool call.

NO LOCK IN

Withdraw your funds at anytime.

FREE

We don't charge any fees, you are paying cents for each tool call.

Featured Servers

PROVIDE PAID ENDPOINTS

The AI Gateway for your app. Get discovered and paid by any AI client.

MCPAY PROXY
ChatGPT
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Claude
Grok

Register your API/MCP and any AI client can consume it. We handle x402 payments and authentication: you just get paid.

OPEN SOURCE

Forever free. No fees. Developers can audit the entire code.

NON INTRUSIVE

Wraps around your MCP/API so you can start charging with no refactor.

MULTICHAIN

Works across all major EVM networks (Base, Avalanche, Polygon, Iotex and Sei) and Solana.

Latest Transactions

TRANSACTIONS
+ 100,000
VOLUME
+ $30,000
USERS
+ 2,500
StatusServerMethodAmountNetworkDate

Frequently Asked
Questions

The most complete SDK. Leave a star if you scrolled all this way.

Forever free: don't let people charge you fees for microtransactions
Open Source
Support for EVM and Solana
Non intrusive architecture
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import { createMcpPaidHandler } from "mcpay/handler"
export const paidMcp = createMcpPaidHandler(
async (server) => {
server.paidTool(
"hello",
"pay for hello",
"$0.001",
{},
async ({}) => ({ content: [{ type: 'text', text: `Hello, world!` }] })
)
}, {
recipient: {
evm: {
address: '0x036CbD53842c5426634e7929541eC2318f3dCF7e'
}
}
})

Make your AIs more capable.