Frequently Asked Questions
Can I switch plans anytime?
Yes. Upgrade or downgrade at any time. Changes take effect immediately. Prorated billing for mid-cycle changes.
What happens when I hit my settlement limit?
You'll receive a notification at 80% usage. After reaching the limit, you can upgrade or wait for the monthly reset. No service interruption for existing markets.
How does x402 micropayment work?
x402 uses USDC on Base L2 for per-API-call payments. Include a payment proof header in your requests. Only 0.1% fee. No subscription needed.
What are Guardian node requirements?
A dedicated server (2+ CPU, 4GB RAM, 99.5% uptime), 6-month minimum commitment, and ~$82/month infrastructure cost. Guardians earn 15% of platform settlement fees.
Is there a free trial for paid tiers?
The Explorer tier is permanently free. For paid tiers, contact us for a 14-day Builder trial with no credit card required.