I Built a Pay-Per-Call Crypto Signal API with x402 — Here's the Architecture TL;DR: I...
I Built a Pay-Per-Call Crypto Signal API with x402 — Here's the Architecture
TL;DR: I shipped a live crypto signal API where every call costs $0.01 in USDC. No subscriptions, no API keys, no signup friction. Just pay-per-call on Base mainnet. Here's how it works.
The Problem with API Monetization
Every developer who's tried to monetize an API hits the same wall:
Stripe integration = weeks of work + KYC + chargeback risk
Disclosure: I used AI as an editing/drafting assistant for this post, but the architecture,...
I Built 3 Developer APIs with $0 Hosting — Here's How I wanted to see if I could build and monetize...
We had spent over a year building "Echo," a decentralized digital product that allowed creators to...
The Problem We Were Actually Solving Our users weren't just any users. They were digital...
The Problem We Were Actually Solving It wasn't just about getting paid; it was about...
The Problem We Were Actually Solving Our customers were based in regions where popular...
