x402 Simulate

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Model the cost of an x402 workload before you run it. Add call groups with a price and a count, optionally compare against a flat subscription, and see the true effective price per call including network overhead and a break-even point.

How to use

  1. Add call groups with a price per call and an expected count.
  2. Optionally enter a flat subscription to compare against.
  3. Set a network fee per call to see the true effective price.
  4. Read the total, the effective price per call and the break-even point.

Where it applies

  • Deciding between pay-per-call and a flat subscription.
  • Budgeting an x402 workload before wiring it up.
  • Showing a team the real cost once network fees are included.
  • Agents planning spend via the paid <code>POST /api/x402-simulate</code> endpoint.