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Admoji Help Center

How to Configure User-Managed BIN Blocking

Configure user-managed BIN blocking in Admoji by adding problematic BIN sequences to the blacklist. Blocking card issuer ranges helps stop chargebacks and fraudulent activity before it hits your merchants.

Step 1: Access the Blacklist System

  1. Click Go to E-commerce to enter the e-commerce menu.

  2. Go to Administration.

  3. Select Blacklist System.

  4. Review existing entries if needed.

Blacklist System interface with existing entries

Step 2: Create a BIN Block Entry

  1. Click New in the top-right corner.

  2. The Add to Blacklist modal opens.

  3. Select Card BIN in the Type dropdown.

Add to Blacklist modal with Card BIN type selected

Step 3: Enter the BIN Sequence

  1. Type the 6-digit BIN you want to block.

  2. Ensure it contains exactly six digits (no spaces or extra characters).

  3. Double-check that you copied the BIN from a reliable source.

  4. Use BIN lists or processor reports to validate the issuer range.

Card BIN field with BIN sequence entered

Step 4: Save the BIN Block

  1. Review the BIN one more time.

  2. Click Save — a confirmation message appears and the modal closes automatically.

Blacklist table confirming BIN block saved

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