Payment processing for your MCP server

Plug Walleot into your AI Agent and let users pay per-call or by subscription. No long checkout flows. No minimum amounts. Just seamless AI-to-AI payments.

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Why Integrate Walleot?

Zero-friction billing

Users don’t leave the chat or experience.

Per-call or subscription

Charge $0.01, $0.10, $1 — up to you.

No payments stack needed

No Stripe, PCI, invoicing on your end.

More serious users

If they pay, they care about the feature.

Walleot handles security

Walleot manages limits, auth, and alerts for users.

MCP-native UX

Payments feel like part of the capability, not a checkout.

How It Works

Add two lines of code:

Initialize Walleot with your API key
Set the price with @price(0.1, "USD")

Walleot handles the rest:

New user? → 2-click registration
Under threshold? → Auto-approved
Over threshold? → 2FA ping sent to user

No company registration required

Start accepting payments from clients as soon as next day.

Get paid weekly

Walleot settles to your bank account or USDC wallet.

Code Example

from mcp.server.fastmcp import FastMCP, Context
from walleot import Walleot, price

mcp = FastMCP("My AI agent")

Walleot(mcp, apiKey = os.getenv("WALLEOT_API_KEY")) 

@mcp.tool()
@price(0.1, "USD")
def your_function(prompt: str, ctx: Context):
    # Your agent's logic goes here...
    return {
        "content": [{
            "type": "text",     
            "text": "Here is your result", 
        }]
    }

Secure, Scalable, Dev-First

REST + Webhook + SDKs (Node, Python)

Test keys and sandbox wallets for easy development

Clear error codes & comprehensive logging

24h dispute hold period for enhanced transaction safety

Real-World Use Cases

Capability	Price	Trigger
PDF parser	$0.02/request	API call
GPT-fine-tuned plugin	$1/month	Subscription
Travel planner agent	$0.10/request	Complex query
Image generator	$0.05/request	High-res only

Add Walleot. Start Earning.

Just a couple of extra lines of code. No billing headaches. Seamless payments for truly useful AI.