Our API. Your ideas.

Start building amazing Apps.
We've got 90 million users waiting just for you.

Take your first steps

New Feedback API: Ultimatum

Reminder that we're shutting down the previous version of the Feedback API on November 4th. Please, check this tutorial to learn how to interact with the new version of the API. If you still have any doubts, you can go to the forum thread.
Read More

Latest news

API Improvements: Payment information in Orders

During the day, we'll be including much more payment data in the order, to help you improve your times and performance by letting you obtain the information you need about the order by making a single GET to Orders API, instead of calling Payments API also.
Read More

Changes on relistings

We are making changes on the relistings behavior. To date, relistings inherit the parent_item bids. From September 8th on, relistings will inherit historic bids, wich means they will get the bids from all the previous items they came from.
Read More

Create your Application

Create your own application and start playing with our API.
Go Now


You build apps that provide services to users, then you need a tool to control the access! We provide that by using OAuth 2.0.
Learn More


Get in touch with the MercadoLibre’s community! Use the channel where you feel more confortable.
Join now!