Connect with the Expert via email, text or phone. Include photos, documents, and more. Get step-by-step instructions from verified Tech Support Specialists.
On this page, you will find more information about the most common causes and most relevant solutions for the MercadoLibre error '400 - Invalid ‘to’ user id'. Do you need help straight away? Visit our support page.
The Mercado Libre, Inc. documentation indicates that error code '400 - Invalid ‘to’ user id' is caused by the following problem: "Invalid “to” user id".
Do you think there is another cause for this error? Let others know in the comments.
Connect with the Expert via email, text or phone. Include photos, documents, and more. Get step-by-step instructions from verified Tech Support Specialists.