Circle Wallets Arc Testnet Circle Platform Kairos Runtime
CONNECTING
Arc Explorer ↗ Circle Console ↗ ← Dashboard
Governed moments
governed cycles total
Real Arc txns
0
0 / 50 required
Circle spend · session
$0.000
USDC · all 4 tracks
Cost per decision
$0.000
USDC per governed moment
Trust tier
Kairos · Circle platform stack
Arc · USDC · Nanopayments · Circle Wallets · x402
Powered by the Kairos governed runtime · 890+ baseline cycles
Gateway balance
x402 wallet deposit
TRACK 01 · PRIMARY
Agent-to-Agent Loop
Kairos pays per governance stage · Circle Nanopayments · $0.001 USDC · instant confirmation · Arc batch settlement
Session spend $0.000 USDC
TRACK 02
Per-API Monetisation
Agent pays AIsa x402 endpoints per query · Circle Gateway settlement · USDC on Arc · 79 endpoints across financial, Twitter, Perplexity
Session spend $0.000 USDC
TRACK 03
Usage-Based Compute
Agent pays per LLM inference and SAGE reflection · Circle Nanopayments · Claude → Gemini → OpenAI · Gemini 2.5 Pro SAGE
Session spend $0.000 USDC
Awaiting LLM reasoning
fires after governance clears
TRACK 04
Real-Time Micro-Commerce
Approved actions settle in USDC on Arc · Circle Wallets · sub-second finality · per-interaction settlement · no human in the loop
Settled volume $0.00 USDC
Awaiting approved actions
All governance stages must clear
Real Arc txns
0
0 / 50 required
Total Circle spend
$0.000
USDC · all 4 tracks
Cost per decision
$0.000
0 billable events
vs Ethereum gas
$2–20
per event · impossible on gas chains
vs Stripe subscriptions
Fixed fee
no per-action pricing · no agent autonomy
Arc margin
100%
gas-free · sub-cent · sub-second · Circle native