Abstract: Methods, systems, and computer-readable media for an e-commerce document framework with cross-source and cross-document validation are disclosed. A document framework system determines a document template associated with a request to generate a document comprising a record of one or more transactions. The document template indicates a plurality of data sources that store a plurality of data elements for the document and a plurality of validation tasks. The document framework system receives the plurality of data elements for the document from the plurality of data sources. The document framework system performs the validation tasks to determine the correctness of the data elements. The validation comprises cross-source validation and cross-document validation. The document framework system generates the document based (at least in part) on the data elements if the validation is successful.

Abstract: Disclosed are various embodiments for delegated payment verification for shared payment instruments. In one embodiment, a payment handling service receives a payment transaction initiated by a first user using a payment instrument. The payment handling service then determines that a second user is designated as a payment authentication approver for the payment instrument. The payment handling service then causes a client device associated with the second user to receive an authentication challenge performed by a payment issuer of the payment instrument. The payment transaction is submitted for processing by the payment issuer upon a successful completion of the authentication challenge by the second user.