Top-up links

Agents often run out of credit with nobody at the keyboard. Now they can ask you for more.

• Every out-of-credit error carries a top-up link and tells your agent what to do with it.
• Open the link, sign in and add $20, $50 or $100. It works for about 30 days.
• Make one yourself with phonebox topup, the SDK or the get_account MCP tool.
• Your agent can check what's available with GET /v1/account.