generated: '2026-07-22' method: searched source: https://status.barchart.com + https://ondemand.websol.barchart.com/openapi.yaml + https://www.barchart.com/ondemand/api description: >- Lifecycle posture of the Barchart OnDemand API. Barchart operates a public Statuspage ("Barchart Status for Market Data APIs Feeds and Digital Solutions") at status.barchart.com. The API itself is unversioned in the URL - the official OpenAPI is info.version 1.0.1 with a stable ondemand.websol.barchart.com host - and no public deprecation policy, Sunset/Deprecation header support, or dated changelog was found on 2026-07-22, so no Deprecation pointer is emitted. SLAs are negotiated in subscription/enterprise agreements rather than published. versioning: scheme: none (stable unversioned endpoint paths) current: '1.0.1' evidence: info.version in the official OpenAPI; endpoint paths carry no version segment. deprecation: policy_url: null sunset_header: false notes: No public deprecation policy or RFC 8594 Sunset support found. sla: url: null notes: SLAs are per subscription/enterprise contract; not publicly published. status_page: https://status.barchart.com deprecated_operations: [] notes: >- Some datasets refresh on schedules rather than continuously (e.g. getFuturesOptions), and intraday data can be delayed up to ~20 minutes on some tiers - operational behaviors captured in rate-limits/barchart-rate-limits.yml.