ECHO
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STEAM KEY

Claim an ECHO / Pro DLC Steam Key

Switch between the ECHO base key and Pro DLC in the claim window. DLC claims need the previously claimed base order, DLC order, and bound QQ. The base migration cutoff does not apply to DLC orders.

  • Have your order number ready
  • Choose base or Pro DLC
  • Use the linked QQ number
How to claim Orders checked on submission

  1. Eligibility

    • ECHO base: paid orders created before September 1, 2026 (UTC+8) only
    • Pro DLC: the base order must exactly match the QQ’s existing claim record
    • Order and QQ stay permanently linked; the same key can be viewed up to 5 times

Submit order

ECHO PRO — KEY CLAIM

STATUS CHECKING STOCK Checking live inventory. Your order and QQ bind only after a successful claim; empty stock never consumes your order.

DLC CHECK SLOT Switch to Pro DLC to add the base-order check. A base claim only needs the order number and QQ.

SECURITY LINK Eligibility check
Eligibility is checked automatically on submission

Enter the complete order number and your own QQ number. We verify order status and eligibility.

Your order number and QQ are sent only to the official ECHO service; the same bound pair may display its key up to 5 times.