Get the v3 framework taxonomy
Vault Risk V3
Get Framework Taxonomy
Public methodology endpoint (no API key). Returns the full criteria taxonomy plus the supported framework / grading-scheme version lists. Unknown framework_version pins return 400 with the supported list. Cached 5 min.
GET
Get the v3 framework taxonomy
This endpoint returns the canonical V3 risk framework — the seven categories and their criteria, with each criterion’s live/planned status.
Understanding the version numbers. Three independent version axes show up on the V3 surface — they are not the same number:
- API version
v3— the URL path (/api/v3/...) and the responseschema_version(3.0). framework_version— which criteria taxonomy was used.v1today (the only supported value).grading_scheme— which letter-grade band table is applied.v2is the default (the standard 11-band scale);v1is frozen and deprecated.
framework_version=v1 and grading_scheme=v2 by default. The v1 you may see on framework_version is not an older API — it’s just the current taxonomy version.Query Parameters
Framework version to pin (default v1).
Available options:
v1 Response
Framework taxonomy.
v3 framework taxonomy (RFC-019). The canonical machine-readable category/criteria catalog; Mintlify renders the methodology page from this.
