LUNA SNIPER

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Your first session ​

Install Luna, connect Steam, and test one target before enabling purchases.

1. Install and activate ​

Download the current Windows package from your Luna account. Extract the complete download into a folder you can keep, then open LunaSniper.exe. Enter your license key and select Activate License.

Keep the extracted files together.

Ready when: the launcher shows an active license and the four modules: Market Sniper, Web Dashboard, Config Editor, and Account Manager.

Installation help →

2. Prepare a test without purchases ​

Open Config Editor from the launcher:

  1. In General, turn Test mode on. Leave Fully headless off so you can answer Steam prompts.
  2. In Market → Verification purchase, clear Cheap item URL completely.
  3. Select your Steam Wallet currency in Market → Currency.
  4. Select Save configuration.
General settings with Test mode enabled
Enable Test mode under General before checking a new configuration. Click to enlarge ↗
Market settings with wallet currency and an empty Cheap item URL
Match the wallet currency and leave Cheap item URL empty for a test without purchases. Click to enlarge ↗

Two settings matter

Test mode simulates target purchases. A separate verification purchase can still occur after a fresh Steam login if Cheap item URL is filled in. Keep that field empty for a test without purchases.

3. Add your Steam account ​

Open Account Manager. Choose whether to protect the saved accounts with a master password, then select Continue. Enter your Steam Username and Password, and select Add.

Use Test for a connection check and complete Steam Guard if requested. Keep your master password available: Luna may ask for it when starting a session.

Account setup →

4. Create one target ​

In Config Editor → Snipe targets, select Add target. If an example target is already present, replace it or disable it.

  • Give your target a recognizable label.
  • Paste the item's Steam Community Market listing URL.
  • Set a Float range and, if needed, a Quality.
  • Set Max price in your wallet currency, including fees.
  • Set Max quantity to 1 for your first test.
  • Leave Min discount % at 0 and the full Pattern index range unless you need those filters.
  • Keep Enabled on, then select Save configuration.

All enabled targets can run together. Check the entire list before starting.

Target examples and filters →

5. Run and check ​

Launch Market Sniper. Read the configuration summary and press Enter when prompted. Enter your master password and complete any Steam authentication prompts.

Look for TEST_MODE is enabled, skin not bought. when a matching listing is found. No matches simply means nothing currently meets your filters; it does not by itself mean setup failed.

Test matches count toward the target's quantity for that session. A test notification or a Bought counter is not proof of a real purchase.

6. Switch to real purchases when ready ​

  1. Stop the test session with Ctrl+C in its console.
  2. Recheck every enabled target, price ceiling, quantity, currency, and billing detail.
  3. Turn Test mode off and save.
  4. Start a new session and stay available for Steam prompts.

Max quantity = 0 means unlimited. Quantity limits apply to each target for the current run and start over in a new run. A verification purchase, if you configure one, is a separate real purchase.

Running, stopping, and monitoring →