Marketplace Seller Reports
Quarterly and annual summaries that turn FlipCalc fee data into citable reseller research. Start with the report for narrative findings, then use the linked CSV, JSON, RSS, and methodology pages for exact source data.
Data behind the reports
These sources power the report findings and should be cited when exact rows, machine feeds, or methodology details matter more than the summary narrative.
Human-readable same-input fee and payout table.
Spreadsheet-ready fee dataset for exact row citation.
Machine-readable Fee Index generated from the production fee engine.
Sourced timeline of seller-facing marketplace fee changes.
Monitoring feed for publishers and reseller communities.
Assumptions, review notes, and citation guidance.
Turn report data into an embeddable resource
Publishers can cite the reports for narrative findings, use the Fee Index and Fee Changes pages for exact source data, and embed a lightweight marketplace fee calculator where readers need to test their own listing assumptions.
Pairing the report with the widget creates a stronger resource page: the article has citable fee evidence, and the reader gets a practical calculation without leaving the publisher page.
Use the target list to prioritize reseller publishers, then move selected rows into the outreach tracker with a report URL, widget URL, contact status, and follow-up date.