Best AI Agent Payments Newsletters in 2026
NewsletterFIT tracks 3 newsletters that cover AI agent payments as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are The New Capital (50K) and Fintech Wrap Up (19K).
Updated Nov 14, 2026 · sorted by publicly shown subscribers · methodology
- 1The New Capital50K subscribers
SubstackWeekly · last post 7 days ago
From recent posts: The New Capital publishes weekly deep-dive articles and interviews focused on the intersection of AI agents, quantum computing threats, and blockchain infrastructure. Its audience includes investors and industry…
Likely audience: Cybersecurity professionals
- 2Fintech Wrap Up19K subscribers
SubstackSeveral times a week · last post yesterday
From recent posts: Fintech Wrap Up publishes weekly deep dives and reports on core banking infrastructure, agentic AI adoption, and regulatory shifts in the US, EU, and Canada. The publication targets fintech professionals and financial…
Likely audience: AI developers
- 3
SubstackMonthly or less · last post Aug 31, 2026
From recent posts: Stablecoin Brief covers stablecoin settlement infrastructure, crypto licensing and regulation, and stablecoin M&A and vendor competition. It is written for professionals tracking stablecoin regulation, issuer strategy…
Likely audience: stablecoin issuers
Latest posts from these newsletters
- What Happens…Fintech Wrap Up
- Reports: How…Fintech Wrap Up
- Deep Dive:…Fintech Wrap Up
- Why the…The New Capital
- Stripe Is…Fintech Wrap Up
- Reports: Regulatory…Fintech Wrap Up
- Deep Dive:…Fintech Wrap Up
- How to…The New Capital