3.2 Token Issuance

Triggering the Mint Process

Issuance is an automatic, decentralized process triggered by the successful X402 payment.

1. Listener Activation: The Circulex Listener confirms the X402 transaction hash.

2. Metadata Construction: The Listener prepares the SBT metadata (Recipient Wallet, Tx Hash, Expiry Date).

3. Contract Call: The Listener securely calls the mintSBT() function on the Circulex contract.

4. Token Delivered: The SBT is immediately delivered to the Agent's wallet, and the Agent can instantly retry the API call to gain access.