Computerized systems and methods for intelligent selection of available sellers and associated user interface modification.

A method for webpage display modification, comprising:

• receiving, from a user device over a network via a user interface, a user selection of a webpage to request information associated with a product;
• searching a database using the received selection to determine a list of sellers of the product;
• modifying a user interface element to include product information of the product of a seller with a highest seller score, wherein the modification comprises setting a timer, determining an expiration of the timer, and upon the expiration of the timer:
• determining a seller score of each seller of the list based on first, second, and third factors of each seller, wherein the first factor is associated with a number of undelivered packages, the second factor is associated with a number of packages not delivered by a promised delivery date, and the third factor is associated with a number of inquiries lacking a response by the respective seller;
• ranking the sellers of the list based on the seller score of each seller;
• and
• modifying the user interface element to include a buy now button, wherein the buy now button is configured to initiate a purchase of the product from the seller with the highest selling score;
• retrieving a webpage associated with the product and modifying the webpage to include the modified user interface element;
• and
• sending, over the network, the modified webpage to the user device.

A computerized system for webpage display modification, comprising:

• at least one processor;
• and
• at least one non-transitory storage medium comprising instructions that, when executed by the at least one processor, cause the at least one processor to perform steps comprising:
• receiving, from a user device over a network via a user interface, a user selection of a webpage to request information associated with a product;
• searching a database using the received selection to determine a list of sellers of the product;
• modifying a user interface element to include product information of the product of a seller with a highest seller score, wherein the modification comprises setting a timer, determining an expiration of the timer, and upon the expiration of the timer:
• determining a seller score of each seller of the list based on first, second, and third factors of each seller, wherein the first factor is associated with a number of undelivered packages, the second factor is associated with a number of packages not delivered by a promised delivery date, and the third factor is associated with a number of inquiries lacking a response by the respective seller;
• determining that one of the first factor, the second factor, the third factor, or the seller score, associated with a first seller, fails to meet a threshold score;
• modifying the database to remove the first seller from the list of sellers of the product;
• notifying the first seller that one of the first factor, the second factor, the third factor, or the seller score fails to meet the threshold score;
• ranking the sellers of the list based on the seller score of each seller;
• and
• modifying the user interface element to include a buy now button, wherein the buy now button is configured to initiate a purchase of the product from the seller with the highest selling score;
• retrieving a webpage associated with the product and modifying the webpage to include the modified user interface element;
• and
• sending, over the network, the modified webpage to the user device.