KmalServico uses health-ranked providers with automatic failover. The provider named beside a live quote is the provider that supplied the validated quote used for that snapshot.
Spot gold — runtime providers - gold-api.com (GoldAPIProvider) - Metals.dev (fallback) - Alpha Vantage (fallback) - xaus.com (XausProvider)
Foreign exchange — runtime providers - exchangerate-api.com (primary ranked provider) - open.er-api.com (fallback)
Reference data - ISO 4217 for currency codes - ISO 3166 for country codes - Standardized gold purity and weight conventions maintained in the application
Provider health, latency, success rate and circuit-breaker state are tracked continuously and influence provider ranking/failover. The live-page attribution is intentionally generated from the runtime provider name so this page does not claim a different source.