Cosmo Comics
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Marvel • DC • Manga • Collectibles
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Scan QR or tap button — opens your bank's SMS pre-filled.
Limit ₡100,000/day via SMS.
Editor's picks from Cosmo Comics this week.
Open this file in a text editor → find PASTE_YOUR_API_KEY at the top → replace the entire firebaseConfig block with yours from Firebase Console.
Enable Firestore Database (test mode). Done — all data will now persist across devices and browsers.
Until then, data is saved only in this browser (localStorage).
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Enter your SINPE Móvil registered phone number and select your bank. Customers will see a QR code and a tap-to-pay SMS button in their cart that auto-fills the correct SMS format for instant payment.
When a customer has items in their cart, they see:
• A QR code they can scan with their phone
• A "Pay via SMS" button that opens their SMS app pre-filled with:
PASE [amount] [your_number] → sent to your bank's short code
The SMS format (PASE) is the official SINPE Móvil SMS command accepted by all major Costa Rican banks.
Daily SMS limit: ₡100,000 (BCCR regulation as of 2025). Higher amounts require the bank's app.
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