Rate card (soft)
Quarterly packages on the sheet + The Interchange
ISOStack sells marked Category Leader placement on the tool matrix and a case study or teardown slot in ISO Stack Weekly (The Interchange). That is the same audience Green Sheet already sells ads into: ISO owners, residual managers, boarding leads.
Sponsorship is labeled. It never reorders the matrix as if it were an editorial ranking, and it never invents a 9.4/10.
What a quarter typically includes
- Marked Category Leader placement on the public matrix (clearly labeled, not a silent bump).
- One featured case study or product breakdown in the weekly.
- Logo / name credit in the masthead sponsor strip when that strip ships.
Pricing posture
Target package: about $2,500 per quarter (~$10k/year) once the weekly has a real list. Exact numbers stay flexible until audience exists. We will not cold-blast vendor inboxes overnight; outreach starts after subscribers and matrix traffic are real.
How to talk
Email sponsors@interchangestack.com with your product name, lane (CRM / residuals / boarding / platform), and a public URL we can cite. Mailboxes on this domain are not fully wired yet — replies may wait until Cassie finishes DNS email setup.