> ## Documentation Index
> Fetch the complete documentation index at: https://docs.agentcard.sh/llms.txt
> Use this file to discover all available pages before exploring further.

# agent-cards attach

> Attach your own Visa so purchases charge it directly (no KYC, no funding)

Attach your own Visa so purchases charge it directly (no KYC, no funding)

```bash theme={null}
agent-cards attach --help
```

```text theme={null}
Usage: agent-cards attach [options]

Attach your own Visa so purchases charge it directly (no KYC, no funding)

Options:
  --add          Attach another card alongside the current one (multi-card)
  --replace      Remove the currently attached card first, then attach a new
                 one
  --list         Show all attached cards (the row marked (default) is the mint
                 target; change it with settings default-card)
  --remove <id>  Remove one attached card by id (cards minted against it close)
  --json         Machine-readable output (single POST, no browser/poll)
  -h, --help     display help for command
```