Protego Trust Bank is a Seattle, Washington digital-asset trust bank built for institutional clients, offering crypto-asset custody, trading, lending/borrowing and issuer services, with custody-related fiduciary services such as staking-as-a-service, protocol governance and voting, and fork and airdrop handling. Protego Trust Company received OCC conditional approval in February 2021 to convert into a national trust bank; that approval lapsed in February 2023 after pre-conversion requirements were not met. On 13 February 2026 the OCC granted parent Protego Holdings Corporation preliminary conditional approval (Corporate Decision #1366, control number 2025-Charter-342009) to charter National Digital Trust Company, Seattle. Protego's marketing material has described API endpoints for trading and liquidity aggregation, but the company publishes no public developer portal, API reference or machine-readable contract, and as of this profile its own web properties do not complete a TLS handshake.
Protego Trust Bank is profiled on the APIs.io network. Tagged areas include Company, Banking, Financial Services, Digital Assets, and Cryptocurrency.
Regulatory Posture applies to this provider. Its tags matched the
Banking & Open Finance regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
aid: protego-trust-bank
name: Protego Trust Bank
description: 'Protego Trust Bank is a Seattle, Washington digital-asset trust bank built for institutional clients, offering
crypto-asset custody, trading, lending/borrowing and issuer services, with custody-related fiduciary services such as staking-as-a-service,
protocol governance and voting, and fork and airdrop handling. Protego Trust Company received OCC conditional approval in
February 2021 to convert into a national trust bank; that approval lapsed in February 2023 after pre-conversion requirements
were not met. On 13 February 2026 the OCC granted parent Protego Holdings Corporation preliminary conditional approval (Corporate
Decision #1366, control number 2025-Charter-342009) to charter National Digital Trust Company, Seattle. Protego''s marketing
material has described API endpoints for trading and liquidity aggregation, but the company publishes no public developer
portal, API reference or machine-readable contract, and as of this profile its own web properties do not complete a TLS
handshake.'
url: https://raw.githubusercontent.com/api-evangelist/protego-trust-bank/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
deliveryModel:
model: unknown
open_source: false
commercial: false
callable_host: false
label: Delivery model not determined — needs a product licence on record
confidence: low
source:
- none
generated: '2026-08-28'
method: derived
accessModel:
pricing: unknown
onboarding: unknown
trial: false
try_now: false
public: false
label: Unknown
confidence: low
source:
- rate-limits
- security
generated: '2026-09-02'
method: derived
specificationVersion: '0.20'
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Company
- Banking
- Financial Services
- Digital Assets
- Cryptocurrency
- Custody
- Trust Bank
- Institutional
- United States
tags_raw:
- Company
- Banking
- Financial Services
- Digital Assets
- Cryptocurrency
- Custody
- Trust Bank
- Institutional
- United States
- Financial-Services
apis: []
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
common:
- type: DomainSecurity
url: security/protego-trust-bank-domain-security.yml
- type: Website
url: https://www.protegotrust.com/
x-enrichment:
date: '2026-08-26'
status: minimal
artifacts_added: 6
pass: local-v1
x-coverage:
state: none
reason: no-developer-program
detail: Protego has no reachable web surface at all - protegotrust.com, www.protegotrust.com and protegotrust.co each terminate
the TLS handshake with a fatal internal_error alert and present no certificate (Webflow proxy hosts with no provisioned
certificate), plain HTTP 301s into that same dead origin, api/docs/developer subdomains do not resolve, and no developer
portal, API reference or spec appears at any Protego URL in the public web archive going back to 2020.
evidence:
- url: https://www.protegotrust.com/
status: 0
- url: https://www.protegotrust.com/openapi.json
status: 0
- url: https://www.protegotrust.com/.well-known/agent-card.json
status: 0
- url: https://api.protegotrust.com/
status: 0
- url: https://pypi.org/pypi/protego-trust/json
status: 404
- url: https://api.github.com/orgs/protegotrust
status: 200
checked: '2026-08-26'
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