Payment gateway fees for Hispanic founders: PayPal, Stripe and MercadoPago compared

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If you sell online in Ecuador, Colombia, Mexico or any Hispanic market, your gateway fee can eat 4–8% of every ticket. This guide explains how each rate is composed, which fine print usually costs you, and how to price so you receive the exact net you need.

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1. The universal fee formula

Every gateway charges two components:

  • A percentage on the gross. Ranges from 2.9% (Stripe US domestic) to 5.4% (PayPal LATAM receiving from abroad).
  • A fixed fee in local currency. PayPal charges USD 0.30 per USD transaction; MercadoPago a country-dependent fixed amount.

Formula:

fee = gross × pct + fixed
net = gross - fee

To receive an exact net, solve for gross:

gross = (net + fixed) / (1 - pct)

2. PayPal: the LATAM rate hurts more than it looks

PayPal charges by where the receiving account lives. An Ecuadorian, Mexican or Colombian account receiving from a US or EU client typically pays 5.4% + USD 0.30. A domestic receipt may drop to 4.4%, but most LATAM founders use PayPal precisely to receive from abroad.

Example. Selling a course to a US client for USD 200:

  • Fee: 200 × 5.4% + 0.30 = USD 11.10
  • Net in PayPal: USD 188.90
  • To net USD 200 exactly invoice (200 + 0.30) / (1 - 0.054) = USD 211.74.

On bank withdrawal PayPal may apply an FX rate below spot, adding 2–3% that does not appear in the published fee.

3. Stripe: cheaper if your customer is in the US

Stripe charges 2.9% + USD 0.30 on US domestic transactions. International cards add 1.5% making the effective rate 4.4% + 0.30. FX conversion adds 1%.

Stripe is not natively available in some LATAM countries. Ecuador for example requires a Delaware LLC via Stripe Atlas — that decision has material tax implications.

4. MercadoPago: the domestic king, weak for export

MercadoPago is the best option for in-country sales in large markets (Argentina, Mexico, Brazil, Chile, Colombia, Uruguay). Checkout pro typically 3.5%–6.99% by country and accreditation plan (instant, 14-day, 30-day). Instant credit costs more; waiting 14 days cuts the fee significantly.

For receiving from abroad MercadoPago is not competitive: the rate goes up and FX adds extra. For international charges use PayPal or Stripe.

5. When each makes sense

  • Global digital product ≤ USD 50: Stripe (fixed fee weighs less on small amounts).
  • Single international invoice USD 500+: PayPal remains simplest despite 5.4%.
  • Domestic LATAM ecommerce: MercadoPago, 14-day accreditation if cash flow allows.
  • B2B SaaS recurring: Stripe Atlas + Delaware LLC is the standard.

6. The mistake of absorbing the fee

A common mistake is publishing a round price (USD 50, USD 100) and absorbing the fee. On a low-margin business (≤ 30%) that 5.4% eats 18% of your operating profit. Better:

  1. Define desired net margin.
  2. Compute gross with (net + fixed) / (1 - pct).
  3. Round up to currency multiples so the price looks natural.

Use the PayPal fee calculator in "How much to charge" mode to automate.

7. Reconciling actual charges

  1. Download monthly gateway statement.
  2. Recompute each line. Difference > USD 0.05 → FX, micropayment, chargeback.
  3. Reconcile gateway balance with bank monthly to surface hidden bank fees.

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