Crossmint Launches Visa Card Payments API for AI Agents
In brief
- Crossmint launched Visa-powered agentic card payments API using Visa Intelligent Commerce and Basis Theory infrastructure.
- API enables US Visa cardholders to authorize agent payments with tokenized credentials and configurable spending limits.
- Lobster.cash integrates the API and works with Claude Code, OpenClaw, Hermes, and Zo Computer.
Tokenized credentials and spending controls
The new API lets eligible US Visa cardholders authorize agent payments with tokenized credentials and spending controls. Tokenized credentials allow agents to function without exposing the underlying card number or CVC, reducing fraud and credential-exposure risk. Basis Theory serves as the credential layer, vaulting real card numbers, CVCs, and tokenized credentials outside the agent environment, while payment data is handled under applicable PCI compliance requirements.
This design matters because improvised payment flows have exposed credentials to misuse. The standardized approach lets agents transact without direct access to sensitive card data.
Live integration with lobster.cash
The product is also live inside lobster.cash, Crossmint's payment solution for AI agents. Lobster.cash can be installed as a tool in agent platforms including Claude Code, OpenClaw, Hermes, and Zo Computer, giving developers a plug-and-play option for enabling agent-to-commerce workflows.
The launch reflects a broader shift: as AI agents become more common in consumer and business products, they need secure, open payment rails that work across platforms. Crossmint's approach uses tokenization and vaulting to keep card data isolated from agent environments while letting cardholders retain control over spending limits and authorization.


