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Check out the updates about our products

Stay up to date with everything related to Mercado Pago solutions

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Update

14-12-2024

User ID fields can now accommodate numbers of up to 20 digits

User IDs migrate to Int64

Mercado Pago Developers

Update

14-11-2024

Blocking HTTP URLs in the Preference API

Make sure your applications comply with the new URL registration rules to avoid receiving an error

Checkout Pro

Update

14-10-2024

New Dates for Changes in the Payment Methods API

Find out the updated schedule to know when you will stop receiving information about card BINs when querying payment methods through the API

API Reference

Addition

03-10-2024

Discover our Postman collection

Another tool available for you to make calls and to complement the technical specifications of the API Reference

API Reference

Update

23-09-2024

Mercado Crédito gains a new name and is now Linha de Crédito Mercado Pago

To simplify the identification of this payment method, we have updated the naming in documentation and in visual components of checkouts

Mercado Pago Developers

Update

20-09-2024

Automatic Migration of Card IDs

Starting in October, we will generate new "card_id" to enhance the experience in stores that save credit card data

Checkout API

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Copyright © 2026 Mercado Pago Instituição de Pagamento Ltda. CNPJ n.º 10.573.521/0001-91 / Av. das Nações Unidas, nº 3.003, Bonfim, Osasco/SP - CEP 06233-903
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