Blockchain & Digital Assets › Digital Asset Custody
Digital Asset Custody
AE-240.20
Level 2
API Evangelist extension
API Evangelist extension, CC BY-NC-SA
6 providers
11 API surfaces
4 rated strong or better
Institutional safekeeping of keys and digital assets.
Digital Asset Custody (AE-240.20) is a level-2 business capability under Blockchain & Digital Assets in the API Evangelist extension model. The catalog holds 11 API surface(s) from 6 provider(s) that can perform some part of it, 4 of them rated strong or better. Reach is the vendor surface that lands on this capability — it is not a claim about what any particular organisation has deployed.
Where this capability definition comes from.
This capability is part of the API Evangelist extension to the business-capability
model, written by API Evangelist and licensed
CC BY-NC-SA 4.0.
API Evangelist capability extension — https://apievangelist.com
Audience: b2benterprise
It extends, and never modifies, Turbo EA Capabilities by Vincent Verdet (CC BY 4.0). · Extension provenance and licence
Providers that reach this capability
Ordered by rating band. Reach means a provider publishes an API surface that can perform some part of this capability — it is not a claim that any particular organisation has deployed it.
Strong 4 Solid coverage with minor gaps
Developing 2 Usable, with meaningful gaps to close
This page carries no rating. Capabilities are not rated. A capability is a description of what a business does, not a thing a company publishes, so a Kin Score would have nothing to measure.
The edge table is a Pro feature.
This page shows which providers and tags reach Digital Asset Custody. The underlying
tag → capability edges — each with the quoted fragment of the provider's own
OpenAPI that evidences it, a calibrated confidence score, and the contract-provenance gate
it passed — are available through the API, along with company-level capability maps.
Only edges at confidence ≥ 0.7 with evidence found verbatim in
the source contract are published at all.