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Documentation Index

Fetch the complete documentation index at: https://docs.cast.digitalfinancehq.com/llms.txt

Use this file to discover all available pages before exploring further.

Being precise about what CAST does not do is one of its most credible features. It pre-empts the objections a skeptical reader brings, and it keeps the claims defensible.

Not an ERP replacement

CAST sits alongside your existing accounting systems and produces posting-ready exports with the lineage hash in the memo field. The ERP remains the system of record for financial reporting.

Not workflow automation

Workflows in CAST are consequences of events and policies — not the primary design object.

Not a fraud guarantee

CAST eliminates the class of fraud that depends on one party acting without the other’s knowledge. It does not eliminate collusion — it makes collusion documented and detectable.

Not a point solution

The accounts-payable product is the first instantiation of a vertical-agnostic architecture, not the whole of it.

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The precise claim

CAST proves the vendor confirmed these payment terms, for this specific payment record, at this timestamp, under this policy version, and that the record has not been modified since. It does not claim the underlying invoice is inherently real, and it does not eliminate collusion or onboarding fraud — those require upstream identity controls that CAST enforces as preconditions but cannot replace.
This precision is the point. A claim that is narrow and true is worth more to an auditor, a lender, or an insurer than a broad claim that cannot be defended.