API Marketplace
Production sub-cent micropayments via Circle Gateway Unified Balance & x402 V2 on Arc Mainnet.
Weather Info
$0.001 USDC/callReal-time global weather parameters.
Global News
$0.002 USDC/callLatest headlines by category.
Crypto Pulse
$0.001 USDC/callLive multi-currency asset prices.
AI Summary
$0.005 USDC/callSummarize extensive text via real AI inference.
AI Translate
$0.003 USDC/callTranslate English to 30 global languages.
Token Information
$0.001 USDC/callInspect on-chain token metadata & contract statistics on Arc Mainnet.
Why Arc Wins: Margin Analysis
Payment processors take ~30¢ per transaction. Ethereum gas costs $0.50+. This makes sub-cent micropayments economically impossible. See how Arc changes the game.
| Payment Method | Fee / call | Viable at $0.001? |
|---|---|---|
| Stripe/Card | $0.30 + 2.9% | ❌ Fee > Payment |
| Ethereum Gas | ~$0.50-$5.00 | ❌ Fee > Payment |
| Solana | ~$0.00025 | ✅ Maybe |
| Arc + x402 | ~$0.000001 | ✅ YES! 1000x cheaper |
The Profit Economics Breakdown
If 1,000 users call the weather API 10 times a day:
Traditional Gateway Fees:$3,000 LOST
Arc + x402 Fees:$0.01 PAID = 100% PROFIT
Arc Nanopayment Live Stream
0Settled
❯
Circle Gateway Unified Balance
Available Nanopayment Liquidity
Indexed by Circle Gateway (Domain 26 • Arc Mainnet)