You pay the rent. You send money to your mom. You move funds to your savings. You pay a proveedor.
What if this transfers could earn you cashback?
For a limited time, they can.
What You Earn
If you send funds using SPEI, KAST gives you USD cashback on each qualifying outbound transfer.
The more you send, the higher the cashback tier.
Cashback Per Transfer
- Send 2,000 to 4,999 MXN → get $10 USD
- Send 5,000 to 9,999 MXN → get $25 USD
- Send 10,000 MXN or more → get $50 USD
How It Works
- You send a SPEI transfer from your KAST account.
- If the amount fits within one of the tiers, it qualifies for the corresponding cashback.
- Cashback is credited automatically within 48 hours.
- A transfer qualifies only if the entire reward tier fits within your remaining $50 cap.
- No partial cashback will be granted.
Who Can Join and What Qualifies
This promo is for KAST users with verified residency in Mexico. You need a complete KYC before your transfer can qualify.
Only outbound SPEI transfers count.
Other transaction types do not qualify.
Qualifying
- Outbound SPEI transfers
- Completed during the promo window
- Sent from your KAST account
Not Qualifying
- Deposits
- Inbound transfers
- Internal transfers
- Failed, cancelled, or reversed transfers
The promo runs from February 24 to March 3, 2026, based on local time. The total cashback pool is $2,500 USD. Once the pool is empty, the promo ends early.
How Cashback Is Calculated
Each transfer is evaluated on its own. KAST checks the MXN amount when the transfer completes. Then it applies the matching cashback tier.
Cashback stacks across multiple transfers. However, partial rewards are not issued.
If a transfer would push you above the $50 USD user cap, that transfer does not earn cashback at all. The system does not issue partial rewards.
This keeps rewards simple and consistent across all users.
How To Use This Promo
You do not need to activate anything. If your account qualifies and your transfer meets the rules, cashback applies automatically.
Quick Checklist
- Complete KYC
- Use outbound SPEI
- Send at least 2,000 MXN per transfer
- Stay within the promo window
- Track your remaining cashback cap
After each qualifying transfer, you will see the reward credited to your KAST account within 24 to 48 hours.
Send or receive SPEI in minutes inside KAST, open this guide and follow the steps to get started.
Cashback rules and limits apply.
Check the promo Terms and Conditions for full details.
Disclaimer: This content is for general informational purposes only and does not constitute investment, legal, tax, or financial advice. Digital assets involve high risk and may result in total loss. Please do your own research and consult professional advisors before making any decisions. Read full disclaimer here.
