Infrastructure forAI Agents

Unified API for payments, billing, identity, and usage tracking. Ship AI agents faster with production-grade infrastructure.

Start Building Free View Features

Free tier includes 1,000 API calls per month. No credit card required.

from swiftapi import SwiftAPI

# Initialize with your API key
client = SwiftAPI(api_key="sk_your_key")

# Process payment with automatic fee capture
transaction = client.create_payment(
    amount=99.00,
    metadata={"agent": "gpt-4-assistant"}
)
# ✓ Payment processed
# ✓ 2% platform fee captured
# ✓ Usage tracked automatically

print(f"Transaction: ${transaction.id}")
print(f"Your fee: ${transaction.fee_amount}")

Everything you need to monetize AI agents

Production-grade infrastructure that scales from prototype to unicorn

Payment Processing

Built on Stripe. Accept payments globally with 2% platform fee or $0.05 per call, whichever is less.

Usage Tracking

Real-time metering with Redis-powered rate limiting. Track every API call with millisecond precision.

API Key Management

Secure authentication with JWT and API keys. Manage permissions and track usage per key.

Subscription Billing

Tiered pricing from Free to Enterprise. Automatic upgrades, downgrades, and proration.

Production Ready

Built on PostgreSQL, Redis, and FastAPI. Battle-tested infrastructure that scales to millions of requests.

Developer SDKs

Python and TypeScript SDKs with full type hints. Comprehensive docs and code examples.

Ship faster with simple APIs

Integrate payments, billing, and usage tracking in minutes, not months. Focus on building your AI agent, not infrastructure.

Install SDK with one command
5 lines of code to process payments
Automatic fee capture and tracking
Production-ready from day one

main.py

import { SwiftAPI } from '@swiftapi/sdk';

const client = new SwiftAPI({
  apiKey: process.env.SWIFTAPI_KEY
});

// Process payment
const transaction = await client.createPayment(
  99.00,
  'usd',
  { customer_id: user.id }
);

// Track usage
const usage = await client.getUsage();
console.log(`Used: ${usage.calls.month} calls`);

// Create API key for customer
const key = await client.createAPIKey(
  `Customer_${user.id}`
);