Half the native service fee.
No subscription.
A request costs … in RON plus estimated fulfilment gas, quoted on-chain before you send. Native Ronin VRF charges $0.01 plus gas for the same call.
Read the quickstartPay per requeston-chain quote
/ request in RON
Plus estimated fulfilment gas; overpayment is refunded.
- One flat fee per request
- Drop-in for Ronin VRF consumers: change one address
- On-chain quote before every send
- Verified on-chain before your callback
What one request costs
The quote is serviceFee + gasPrice × (callbackGasLimit + additionalGas). Unused fulfilment gas comes back to your refund address.
- Service fee
- …
- Billed in RON at the live quote. Half the $0.01 native service charge.
- Gas envelope
- …
- Added to your callback gas limit for the proof check and bookkeeping. Same shape as the native coordinator.
- Example: 250,000 gas at 20 gwei
- …
- Computed from the live quote once it loads.
Versus native Ronin VRF
Same consumer interface, same fee-quoting call. The service fee is the only line that changes.
Native Ronin VRF
$0.01
service fee per request
Randoo
−50%$0.005
service fee per request · live on-chain quote