Agent Payments: A Control Stack for Spending, Approval, and Receipts
A practical way to design agent-initiated payments without treating a wallet, payment protocol, or identity proposal as permission to spend without limits.
CL
CryptoLV EditorialEditorial team
·5 min read
Review and sources
Reviewed 2026-08-17 by CryptoLV Editorial. Next review: 2026-11-17.
- Coinbase Developer Platform: x402 overview opens in a new tab
Supports: x402 can make an API or digital service a paid resource in the request flow; it is a payment mechanism, not a general-purpose agent safety system.
- Coinbase Developer Platform: AgentKit overview opens in a new tab
Supports: Agent toolkits can create or manage wallets and enable onchain actions such as transfers and swaps; teams must still decide what authority is granted.
- Ethereum ERC-8004 draft opens in a new tab
Supports: The proposal separates agent discovery, identity, reputation, and validation from payments, and remains a draft rather than a completed standard.
- NIST AI Risk Management Framework 1.0 opens in a new tab
Supports: AI risk management calls for governance, measurement, documented controls, and ongoing review; an autonomous tool call should remain within accountable human oversight.
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