# Public documentation and historical-depth limits

Public pages advertise historical order-book coverage, but the captured order-book reference describes a current snapshot. Historical trades and candles, catalog metadata and aggregate freshness do not supply an outcome-specific historical depth schema. The captured public pages did not establish the supplied account's Business entitlements.

The prepared historical request therefore asks for documented source and ingestion timestamps, native/outcome identities, level units, update/sequence semantics, lifecycle gaps and completeness information. A delivered file would still need source-adapter review and historically effective rules and fees before economic qualification.

See the [public-interface assessment and limitations](../evidence/business-access.json). The source report hash is included; the captured documentation bodies and internal collector reviews remain in the source repository.

Source method: docs/ASSYMETRIX-BUSINESS-ACCESS-20260909.md. Original SHA256: `df39b65805df7856f5f381f0da436a4726076908df309de0e5877bf681ba0207`. This portable note is an explicit condensed editorial derivative, not the complete internal method document.