upto: always charges the max
Quirk · POST /api/x402/upto-charges-max · Schemes (exact / upto / batch)
Settles the full authorized max even when usage is lower.
Explanation
Under the upto scheme the server always settles the full authorized maximum even when actual usage is lower, overcharging the buyer. The merchant must settle the real usage instead of the cap.
What to watch
The buyer overpays for light usage.
Facilitator
Settled against the live Radius testnet facilitator (https://facilitator.testnet.radiustech.xyz). A valid payment runs a real /verify and /settle on-chain.
Metadata
- Status: Quirk
- Method: POST
- Price: 0.0001 (100 atomic)
- Responsible party: Merchant