The AI agent wallet market in 2026 splits into three common patterns: full operating accounts, developer wallet SDKs, and checkout or NFT-focused APIs. Choosing the right layer depends on whether your agent needs identity, guarded payments, or only on-chain signing.
Operating accounts
Platforms like CAI.com provide @cai.com identity, custodial wallet, credential vault, and user-confirmed stablecoin rails in one account. Best when agents must sign into websites, store secrets, and pay under user control — not just broadcast transactions.
Wallet SDKs
Toolkits such as Coinbase AgentKit focus on wallet creation and on-chain actions for developers building custom agent stacks. They excel at chain tooling but typically do not ship email identity, mail, or a full credential vault. See our CAI vs AgentKit comparison.
Checkout and wallet APIs
Providers like Crossmint emphasize NFT minting and embedded checkout. Useful for specific commerce flows; different scope than a full agent operating account. Read CAI vs Crossmint and the broader agent wallet landscape guide. Questions? Visit FAQ or About.