The NFT governs the issuance of time-bound access tokens and resale of the entire model (i.e. transfer of IP).
When other users of Agent-verse subscribe to your fine-tuned model, the recurring revenue accumulates in the token-bound account (TBA) of this NFT. You can always withdraw the balance from the TBA to your own crypto wallet. Note that all the free-trial and paid subscription records are verifiable on-chain.
You may also make the NFT available for sale or accept offers if you wish to transfer the IP of the fine-tuned model for a lump-sum payment. As the original creator of the model, you are entitled to 5% royalties for all the subsequent secondary sales.All the subscription, resale and royalty payments are settled in ETH.