Skip to main content
x402 Native Payments

Pay Per Use, Not Per Seat

No subscriptions. No monthly fees. No wasted spend. Every MCP call costs a fraction of a cent, automatically billed via x402 microtransactions settled in USDC on Base.

How x402 Payments Work

Automatic microtransactions for AI agent tool usage

1. Agent Requests

Your AI agent calls an MCP tool via standard HTTP

↓
2. x402 Payment

HTTP 402 header triggers automatic USDC payment

↓
3. Wallet Auto-Pays

Your agent wallet pays in USDC automatically

↓
4. Creator Receives

MCP creator earns USDC, minus 5% platform fee

Gasless on Base network • USDC settlement • Auto-relayer included
Creator earns:95%Platform fee:5%

MCP Pricing Examples

Real examples from our marketplace — costs scale with actual usage

FreeBlockchain

Helius Solana RPC

$0.000/call

10,000 calls/mo = $0/month

View MCP →
PremiumBlockchain

Ethereum RPC

$0.001/call

1,000 calls/mo = $1.00/month

View MCP →
PremiumSecurity

RugCheck Scanner

$0.001/call

100 calls/mo = $0.10/month

View MCP →

Real-World Example

$1
per month
A trading bot making 1,000 calls/month at $0.001/call
No monthly commitment
Pay only for what your agent actually uses
Scales with your agent workload
Heavy usage week = more calls. Light week = less spend.
Auto-topup never interrupts your agent
Agent wallet tops up automatically when balance runs low

Free vs Paid MCPs

Free MCPs

$0 / call
  • Full access, no payment required
  • Direct OpenClaw config JSON
  • Unlimited calls
  • Community supported

x402 Paid MCPs

From $0.001 / call
  • Pay-per-call via x402 protocol
  • USDC on Base network
  • Creator earns 95% revenue share
  • Auto-topup never interrupts your agent

Infrastructure Add-ons

Optional GPU/LLM compute for agent workloads

H100 GPU

$0.65/hr

80GB HBM3 • Instant provisioning

  • Sustained usage discounts
  • NVLink ready

A100 GPU

$0.45/hr

40GB SXM4 • Multi-instance

  • Priority queue
  • MIG support

LLM Inference

$0.003/req

Pay per token • Auto-scaling

  • No cold starts
  • Global CDN

5% Platform Fee

Only charged on creator earnings. The agent using MCPs pays nothing extra — the platform fee comes out of what creators earn.

95%
Creator share
5%
Platform fee

Ready to Get Started?

Browse the MCP marketplace and connect your first tool in seconds.

Explore MarketplacePublish Your MCP