💎 Fintech & Finance

36 articles in this category

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Fintech & Finance Articles
The $25,000 Month: When We Expect to Hit It

The $25,000 Month: When We Expect to Hit It

Projecting our first $25K month: June 2026 at current growth rates, May 2026 with acceleration. The subscriber math and the assumptions.

The $499 Price Point: Why It's Our Revenue Engine

The $499 Price Point: Why It's Our Revenue Engine

Gold tier at $499 drives 65% of our revenue. The psychology, the value proposition, and why raising the price to $599 would hurt conversion more than it helps revenue.

The Stripe Integration: Week 2 — Webhook Hell

webhook-hell canonical: "https://kairossignal.com/blog/the-stripe-integration-week-2—-webhook-hell" excerpt: "Week 2: Stripe webhooks. 17 event types, idempotency keys, retry storms, and the webhook handler that...

MCP Protocol: The Missing Layer in Fintech Data Infrastructure

MCP Protocol: The Missing Layer in Fintech Data Infrastructure

REST APIs were built for developers. MCP was built for AI. Understanding the difference is the key to building data infrastructure that autonomous agents can actually use — and pay for.