Machines pay
before they fetch
Paygate wraps your API in the x402 protocol. Agents discover price, settle USDC on Base, and get your data. No accounts. No sessions.
status 402
scheme exact
amount 0.05 USDC
network Base
100M+
settlements
<2s
settlement
$0.001
per tx
Open standard. CAIP-2 networks. EIP-3009 USDC on Base.
FLOW
Three hops.
Zero signup.
Your API speaks the same payment language as every other x402 service. Agents handle the rest.
Request
Agent hits your endpoint with a normal HTTP call.
402
Paygate responds with price, asset, and network details.
Settle
USDC moves on Base. Agent resubmits with proof and gets the payload.
INTEGRATION
Wrap the route.
Collect the fee.
One middleware call on the seller side. Any x402 client on the buyer side.
import { paygate } from '@paygate/sdk';
import express from 'express';
const app = express();
app.get('/api/weather', paygate({
price: '$0.05',
network: 'eip155:8453',
asset: 'USDC',
}), (req, res) => {
res.json({ temp: 72, condition: 'clear' });
});
app.listen(3000);import { x402Client } from '@paygate/sdk';
const client = new x402Client({
wallet: agentWallet,
network: 'eip155:8453',
});
const response = await client.fetch('https://api.example.com/weather');
const data = await response.json();402 PAYLOAD
{
"x402Version": 1,
"accepts": [{
"scheme": "exact",
"network": "eip155:8453",
"maxAmountRequired": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x742d35Cc6634C0532925a3b844Bc9e7595f8fA12"
}]
}CAPABILITIES
Built for agents.
Not dashboards.
Every feature maps to a real x402 extension or scheme in the open spec.
Exact & upto
Fixed price per request or spending cap with usage-based settlement.
Batch settlement
Off-chain vouchers, on-chain redemption in batches.
Bazaar
List endpoints in the x402 service catalog for agent discovery.
Gas sponsorship
Permit2 lets buyers pay without holding ETH.
Multi-network
Base, Solana, Polygon, Arbitrum via CAIP-2.
Analytics
Revenue per endpoint, agent cohorts, latency, failure rates.
PRICING
Per settlement.
No setup tax.
$0.001 per transaction after the free tier.
Starter
Side projects
- 1,000 settlements / mo
- Base network
- Community support
Growth
Real agent traffic
- 50,000 settlements / mo
- All networks
- Bazaar listing
- Webhooks
Enterprise
High-volume platforms
- Unlimited settlements
- Self-hosted facilitator
- SLA
- Custom schemes