Appendix C: References Cloudflare Documentation Cloudflare Workers Documentation Cloudflare Durable Objects Cloudflare Workflows Cloudflare Spectrum Cloudflare D1 Cloudflare KV Cloudflare R2 Cloudflare Queues Kivera Documentation Kivera Documentation Kivera Policy Language (Rego) Kivera Konfig Cloud Provider Spot Instance Documentation AWS AWS EC2 Spot Instances Spot Instance Pricing History API Spot Instance Interruption Notices Azure Azure Spot VMs Azure Retail Prices API Spot VM Eviction Policies GCP GCP Preemptible VMs GCP Spot VMs Cloud Billing Catalog API Standards and Specifications OpenAPI Specification 3.0 JWT (RFC 7519) Open Policy Agent (Rego)