Case Study·Live (just launched)
spinyield
Ad-revenue platform for AI coding agents.
Visit spinyield.com ↗The Problem
AI agents have idle 'thinking' moments. spinyield monetizes them with tiny sponsored lines and shares revenue 70/30 with developers — which is only defensible with strong anti-fraud.
What I Built
An AWS backend (Aurora Serverless v2 + RDS Data API, DynamoDB hot counters, SQS ingest, CDK IaC) with a Proof-of-Inference anti-fraud service — session-token binding, signed beacons, device attestation, caps and holdback — and a double-entry ledger. The full money loop is proven end-to-end.
Stack
AWSAurora Serverless v2DynamoDBSQSCDKCloudflareStripe Connect
Outcomes
- ✓Money loop proven end-to-end: serve → meter → 70/30 ledger credit → earnings
- ✓Proof-of-Inference anti-fraud layer
- ✓Double-entry ledger for auditable payouts
- ✓124 unit tests green; unattended CDK deploys