# Cards

> AI agents: search and read all Moov docs with the docs MCP server at https://docs.moov.io/mcp (no API key). Setup: https://docs.moov.io/guides/developer-tools/mcp-ai/docs-mcp/index.md

To link cards directly through Moov's API, you must submit an attestation of PCI compliance to Moov. You are responsible for storing and handling card data by linking a card through Moov's API.

Moov strongly suggests using the [card link Drop](/moovjs/drops/card-link/index.md). With the Drop, card information is entered by the user and processed directly by Moov.