> ## 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.

# buy_addresses

> List the delivery addresses saved on a linked merchant account.

Connect to `https://mcp.agentcard.sh/mcp` with the **user's connection token** (or a `buy_token` for org-owned accounts).

**Behavior:** read-only, idempotent.

<Note>Not in the default `tools/list`. It is still callable by exact name, and appears when the client sends the `x-expert-tools: 1` header.</Note>

## What it does

List the delivery addresses saved on a linked merchant account. The one marked "(default)" is where checkout will ship unless changed — lead with it (confirm it in your reply rather than asking the user to pick or type an address); "(last used)" is the best guess when the default is unknown.

## Inputs

| Field                   | Type   | Description                                          |
| ----------------------- | ------ | ---------------------------------------------------- |
| `merchant` *(required)* | string | Merchant slug to list addresses for (e.g. doordash). |

## Returns

None.

## Example call

```json theme={null}
{
  "tool": "buy_addresses",
  "arguments": {
    "merchant": "\u2026"
  }
}
```