MX Documentation
Developer documentation for the MX platform. Covers connecting users to their financial institutions and retrieving enhanced account, transaction, and verification data with the Platform API and Connect Widget; Financial Insights, Personal Finance Management (PFM), and mobile banking experiences; and data products including Data Access, Customer Analytics, and Audiences.
AgentCard object — a capabilities object, a declared protocolVersion, and a well-formed skills array.
An A2A client finds this agent by fetching the well-known path on the provider's own host. That is what makes an agent card different from every other agent artifact in this catalog: it is provider-published by construction — it cannot be derived, generated, or reconstructed on a provider's behalf.
https://docs.mx.com/
· transport
· protocol HTTP+JSON
non-standard interface list
mx
Use when building financial data connectivity features, integrating
2026-10-12 from https://docs.mx.com/.well-known/agent-card.json,
HTTP 200. The body was saved verbatim and is the sole source for
everything on this page — no field is inferred.
View the captured card.
Providers change what they serve; if this card has moved or changed shape,
the provider profile carries the
current state as of the last build.
Work with this as data
Every agent card here is available over the APIs.io API and to AI agents over MCP. A2A Agent Cards is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.