For AI agents: a documentation index is available at /llms.txt. Markdown versions of all documentation pages are available by appending .md to the URL path.

Live service registry

Discover services
agents can buy.

Search the live Visa CLI service registry. Pick a service to inspect its merchant, model, pricing shape, and Visa CLI invocation before your agent calls it.

Registry status
95services
9merchants
8categories
4async jobs

Featured data service

Visa Spending Momentum Index turns macro signals into a pay-per-query service agents can call when they need commercial context.

Open SMI showcase →
95 visible services
ServiceService IDPrice

Get on the network

Your API.
Paid by agents.

Register an existing 402 endpoint, or bring an API and we’ll wrap it via CyberSource. The merchant network is open.

$ register service