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TMT Platform supports three payment gateways to cover the full range of Venezuelan and international payment methods.

Stripe

International card payments via PaymentIntents API

Banco Mercantil

Debit/credit cards and Pago Móvil C2P for Venezuelan accounts

Banco de Venezuela

BCV mobile payments and bank reconciliation

Supported payment methods

MethodGatewayCurrencyNotes
International cardStripeUSD (and others)PaymentIntents flow
Debit cardBanco MercantilVESDomestic Venezuelan
Credit cardBanco MercantilVESDomestic Venezuelan
Pago Móvil C2PBanco MercantilVESPhone-to-phone transfer
Mobile paymentBanco de VenezuelaVESBCV API

Exchange rates

TMT tracks the official BCV (Banco Central de Venezuela) exchange rate in Firestore (data/exchange_rates). All multi-currency amounts in orders and transactions reference this rate.

Exchange Rates

Automatic BCV rate fetching and manual overrides

Request pattern

All payment functions follow the standard TMT request pattern:
{
  "data": {
    "...payment fields"
  }
}
All functions support CORS and are HTTP POST endpoints deployed as Firebase Cloud Functions v2.

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