Changelog
What's new in SpendLil.
3.0.0 major 2026-04-11
Serverless Rewrite
- Complete architecture rewrite: ECS → fully serverless (Lambda + API Gateway + DynamoDB)
- New passthrough proxy model — API keys are never stored
- Auto-discovery: API keys are detected and tracked from the first request
- Single-header integration: just add X-SpendLil-Key to your existing calls
- Dashboard fully decoupled from proxy — dashboard downtime never affects your AI
- Fire-and-forget logging — tracking failures never block your responses
- Idle infrastructure cost reduced from ~£60-70/month to ~£2/month
- Billing fully live on Stripe (Growth tier)
- Status page live at status.spendlil.ai
- Super admin email notifications on signup