Fewsats

Fewsats: Secure Payments for AI Agents

Fewsats is designed as the native payment layer for AI agents, enabling autonomous agents to securely pay and get paid. It facilitates seamless transactions between AI systems and services without the need for context switching. This platform provides the payment infrastructure necessary for the agentic economy, allowing AI agents to operate efficiently and autonomously in various market scenarios.

What is Fewsats?

Fewsats provides a secure and reliable payment infrastructure designed specifically for AI agents. It enables AI agents to request payments without direct access to financial credentials or payment method details, ensuring control remains in the hands of the user.

How does Fewsats work?

Fewsats allows AI agents to transact securely by implementing human oversight, budget controls, and frictionless payment processes. Here’s how it works:

1. AI Agent Request: An AI agent requires access to a premium API or service.
2. Payment Request: The AI agent requests access to the premium API.
3. Secure Payment: Fewsats facilitates the payment without exposing sensitive financial information.

Key Features and Benefits

• Frictionless AI Transactions: Enables AI agents to pay for services without browser switching or complex setups.
• Complete Control: Set budgets, transaction limits, and approval workflows for AI transactions.
• Security First: Human-in-the-loop oversight for all critical transactions.
• Expand Your Market: Reach users through AI assistants, copilots, and agent networks.
• New Business Models: Enable micropayments and agent-to-agent transactions with minimal overhead.
• Frictionless Integration: Simple API implementation with built-in payment processing and user authentication.

How to Use Fewsats?

For Clients:

1. Configure the SDK:

   import { Fewsats } from 'fewsats';
   
   // Configure the SDK
   const client = new Fewsats({
     apiKey: process.env.FEWSATS_API_KEY,
   });
   

2. Handle HTTP 402 Payment Required Error:

   // Make HTTP request to external service
   const response = await fetch('https://some-api.com/endpoint');
   
   // Handle HTTP 402 payment required error
   if (response.status === 402) {
     // The response contains information about available offers
     const data = await response.json();
     const offerId = data.offers[0].id; // Take first offer
     const resp = await client.payOffer(offerId, data);
     // resp.status == 'needs_review'
   }
   

For Services:

1. Create Offers:

   // Express route handler
   app.get('/paywalled-resource', async (req, res) => {
     if (needsToPay(req.userId)) {
       const offers = [
         {
           offerId: 'offer_123',
           amount: 1, // USD Cents
           currency: 'USD',
           description: 'Test payment',
           title: 'One Cent Offer',
         }
       ];
   
       const response = await client.createOffers(offers);
       return res.status(402).json(response);
     }
     // Handle normal response
   });
   

Why Choose Fewsats?

Fewsats provides a secure, reliable, and efficient payment infrastructure specifically tailored for AI agents. Its features include:

• Support for MCP Payments
• Policy Engine for Custom Rules
• Support for Micropayments

By using Fewsats, developers can unlock agentic innovation in the market economy, ensuring that AI agents can seamlessly and securely transact with various services.

Who is Fewsats for?

Fewsats is ideal for:

• Developers looking to integrate secure payment capabilities into their AI agents.
• Service providers aiming to expand their market by accepting payments from AI agents.
• Businesses seeking to enable autonomous transactions between AI systems and services.

Best Way to Empower Your AI with Payment Capabilities?

To get started with Fewsats, you can visit the official website and follow the integration guidelines. The platform supports various payment methods, including bank transfers, credit cards, and cryptocurrency, making it versatile for different business needs.