Crypto Wallets Just Got Rebuilt for a World Run by AI

Banks require a government-issued ID. Credit cards require a physical applicant. Payment processors require multifactor authentication from a person. An artificial intelligence agent has none of those things. Traditional financial infrastructure was built around human account holders, with know-your-customer rules, signatures and liability frameworks tied to people and businesses. Autonomous software doesn’t qualify.

Crypto wallets work differently. A wallet is a cryptographic key pair that exists independently of human identity. An agent can hold stablecoins, sign transactions and settle payments in seconds without a bank account or credit score. Coinbase, Trust Wallet, Mesh, AWS and Stripe are now shipping products built on that premise.

Coinbase’s Agent-Native Wallet Infrastructure

Coinbase launched what it called the first wallet infrastructure built specifically for AI agents, PYMNTS reported. The product gives agents the ability to hold and spend money autonomously within guardrails set by the user.

Session caps let users set a maximum the agent can spend per session. Individual transaction limits are enforced at the infrastructure layer. The x402 protocol underneath had already processed over 50 million transactions at launch, enabling machine-to-machine payments and API access without human intervention, Coinbase said.

Stablecoins settle around the clock, carry near-zero transaction costs and support payments as small as fractions of a cent. Card rails can’t handle high-frequency, low-value transactions at that scale. Stablecoins can.

Agents Need Their Own Identity

At Consensus Miami last week, executives from Trust Wallet and Mesh argued agents need on-chain identity, not just a place to hold funds. CoinDesk reported that Trust Wallet launched a developer kit letting agents make trades, transfers and on-chain actions autonomously and implemented EIP-8004, an ethereum proposal that gives agents on-chain identity and credit-style scores. Trust Wallet CEO Felix Fan described wallets as the “new browser” for agent interactions with crypto.

Mesh built routing infrastructure that moves stablecoins across chains, networks and accounts automatically. Arjun Mukherjee, CTO of Mesh, said responsibility for an agent’s actions sits with the institution that deploys it. “AI should augment human judgment, not replace human responsibility or accountability,” Mukherjee said.

Nasdaq-listed OwlTing Group also unveiled OwlPay Wallet Pro for Agents at the conference, a self-custody wallet letting AI assistants manage stablecoins and execute blockchain-based transactions on behalf of users.

AWS Wires Stablecoin Wallets Into AI Infrastructure

AWS launched Amazon Bedrock AgentCore Payments in partnership with Coinbase and Stripe, letting AI agents built on Bedrock pay for APIs, web content, MCP servers and other digital services in real time using stablecoins, PYMNTS reported. Developers connect either a Coinbase CDP wallet or a Stripe Privy wallet, fund it with stablecoins or fiat and set session-level spending limits. Transactions settle in roughly 200 milliseconds using USDC on Ethereum’s Base network and Solana.

The first version handles micropayments, often fractions of a cent, for data feeds and paywalled content. Warner Bros. Discovery is testing it to surface and transact on premium content. TechRadar reported AWS plans to expand to hotel bookings, travel reservations and merchant payments later this year.

Fraud rules and compliance obligations were written for human buyers. Who owns liability when an agent makes a bad purchase hasn’t been answered. Most agents today still require a human to approve each transaction. Sean Neville, co-founder of Catena Labs, told CoinDesk the fragmentation across competing payment protocols is a nearer-term problem. “If they can’t all agree on how payments should work, then it’s difficult to bootstrap marketplaces,” Neville said.