Auto listing creation for marketplaces

A computer-implemented method comprising:

• receiving, by a computing system, user data of a user that includes at least one item offered by the user in a first electronic marketplace, the user data pertaining to marketplace activity with respect to the at least one item in the first electronic marketplace;
• identifying, by the computing system and based at least in part on the user data, a second electronic marketplace for the user to offer the at least one item;
• calculating, by the computing system, a score for the second electronic marketplace based at least in part on a machine learning algorithm utilizing the user data;
• updating, by the computing system, the score for the second electronic marketplace based at least in part on customer reviews for the at least one item offered;
• determining, by the computing system and based at least in part on the machine learning algorithm utilizing the user data, the updated score, and item data associated with the at least one item, implementation information for the second electronic marketplace;
• identifying, by the computing system, one or more policies associated with the second electronic marketplace for the at least one item offered by the user, the one or more policies comprising a policy associated with at least one of shipping limitations associated with the second electronic marketplace or prohibited item materials specified by the second electronic marketplace;
• generating, by the computing system, a network document configured to be presented in the second electronic marketplace based at least in part on the implementation information and the one or more policies and independent of input from the user, the network document comprising a detail page for the at least one item;
• translating, by the computing system, the network document to a language associated with the second electronic marketplace based at least in part on the machine learning algorithm utilizing the implementation information for the second electronic marketplace;
• notifying, by the computing system via a user device associated with the user, that the network document is generated;
• and
• at least in response to receiving a response from the user about the notification that the network document is generated, implementing, at least in part by the computing system configuring a server associated with the second electronic marketplace, the network document, on behalf of the user, in the second electronic marketplace thereby offering the at least one item in the second electronic marketplace, the server configured to cause presentation of the network document in the second electronic marketplace.