🔁 Renews an agent's API access on-chain: an x402-gated service on Hedera where the Hedera Schedule Service (HIP-1215, system contract 0x16b) calls the contract back at expiry, charges the next period and re-arms the next renewal. The agent pays once over x402; no user, server job or cron keeps it alive.
typescript nextjs smart-contracts solidity micropayments web3 subscriptions evm ai-agents hardhat hedera hbar ethglobal ethonline viem x402 agentic-payments scheduled-transactions hip-1215
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Updated
Sep 9, 2026 - TypeScript