Guides/Game Guides
Game GuidesAHK Vault Team · 4 min read · Updated Oct 3, 2026

How to Use the Pet Simulator 99 Merchant Buyer Macro

How to use the AHK Vault Merchant Buyer macro in Pet Simulator 99: open the merchant, press F1, and let it buy across every open Roblox window.

Key takeaways

Open any merchant window you want in game before you press F1.

It works across every open Roblox window at once.

It can dismiss confirmation popups for you.

The panel shows purchases, purchases per hour and runtime.

1. How to Start

  1. Open Pet Simulator 99 in Roblox and open any merchant window you want.
  2. Open AHK Vault, choose Pet Simulator 99 and launch Merchant Buyer.
  3. Press F1 to start. F2 pauses and F3 exits.

A pass walks every merchant slot once, then starts again.

2. Buying Settings

  • Delay between purchases: time between buy clicks.
  • Max attempts per pass: how many tries each pass gets.
  • Reset after idle: restarts the pass after it has been idle that long.
  • Skip greyed-out items: ignores items you cannot buy.
  • Dismiss popups automatically: handles confirmation popups.

3. Several Windows

The Clients tab can resize your Roblox windows on start and rename them so you can tell them apart. The panel lists each window and how many items it has bought.

Read our safety guide before long sessions.

Frequently asked questions

PS99 Merchant BuyerTravelling MerchantPet Simulator 99 MacroMulti AccountAHK Vault

Written by AHK Vault Team

The team that builds and maintains the AHK Vault macros.

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