Go to production
Once the configuration and testing process is complete, your integration will be ready to receive real payments in production.
Below, you will find the necessary recommendations to make this transition effectively and safely, ensuring that your integration is prepared to receive real transactions.
After performing the appropriate integration tests, remember to replace the credentialsUnique access keys that identify an integration in your account, linked to your application. For more information, access the link below.Credentials you used in the development stage with production credentials so you can start operating in your store's production environment and begin receiving real payments. To do this, follow the steps below to learn how to activate them.
- Go to Your integrations and select an application.
- In the Integration data section, go to the Credentials section located on the right side of the screen and click Production. Click Activate credentials. Alternatively, you can go to the Production credentials section in the left side menu.
- In the Industry field, select from the dropdown menu the industry or sector to which the business you are integrating belongs.
- In the Website (required) field, complete with the URL of your business website.
- Accept the Privacy Statement and the Terms and conditions. Complete the reCAPTCHA and click Activate production credentials.
To go live, you need to place the production credentials of your Mercado Pago application in your integration.
To do this, go to Your integrations, go to the Credentials section located on the right side of the screen and click Production. Alternatively, you can access Production > Production credentials.
There you will find your productive Public Key and Access Token, which you should use instead of the test account credentials.

For more information, check our Credentials documentation.
To ensure a secure integration that protects the data of every transaction, it is essential to implement an SSL (Secure Sockets Layer) certificate. This certificate, together with the use of the HTTPS protocol when providing payment methods, guarantees an encrypted connection between the client and the server.
Adopting these measures not only strengthens the security of user data, but also ensures compliance with the specific regulations and laws of each country regarding data protection and information security. In addition, it significantly contributes to providing a safer and more reliable shopping experience.
Although the SSL certificate is not required during the testing period, its implementation is mandatory for production.
For more information, see the Mercado Pago Terms and Conditions.
Once you have finished setting up your integration, we recommend that you perform a quality measurement, which is a certification process for your integration. This will ensure that your development meets the necessary quality requirements to provide a better experience and a higher payment approval rate.
To learn more, visit the How to measure the quality of your integration documentation.