Unchained Capital

Unchained Capital provides Bitcoin financial services, offering collaborative custody, vaults, trust services, and investment products for individuals and institutions. Their platform includes personal vaults, signature premium services, Bitcoin IRA, loans, donor‑advised funds, and wealth advisory, aiming to make secure Bitcoin ownership accessible and manageable for families and fiduciaries.

Unchained Capital is profiled on the APIs.io network. Tagged areas include Bitcoin, Financial Services, Custody, Investment, and Trust.

Unchained Capital’s developer surface includes authentication, getting-started guide, documentation, engineering blog, pricing, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

29.3/100 thin Agent 6/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

0 APIs

Bitcoin Financial Services Custody Investment Trust

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 29.3/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 6.1 / 17

Access Clarity 12.1 / 17

Operational Transparency 1.7 / 11

Contract Governance 0.0 / 10

Discoverability 3.8 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 6/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

11 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 35.7 — up to +12.9 composite points
Contract Governance scores 0.0 — up to +12.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/unchained-capital-com/apis.yml: open an issue on github.com/api-evangelist/unchained-capital-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Pricing Plans 1

Published pricing tiers and plan structures.

Unchained Capital Com Plans Pricing

13 plans

PLANS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Unchained Capital Com Authentication

4 schemes

SECURITY

Unchained Capital Com Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

Authentication

TrustCenter

Security

DomainSecurity

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: unchained-capital-com
name: Unchained Capital
description: Unchained Capital provides Bitcoin financial services, offering collaborative custody, vaults, trust services,
  and investment products for individuals and institutions. Their platform includes personal vaults, signature premium services,
  Bitcoin IRA, loans, donor‑advised funds, and wealth advisory, aiming to make secure Bitcoin ownership accessible and manageable
  for families and fiduciaries.
url: https://artifacts.apis.io/unchained-capital-com/apis.yml
x-type: company
x-source: harvest:vc-portfolio
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-29 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-29'
modified: '2026-10-29'
tags:
- Bitcoin
- Financial Services
- Custody
- Investment
- Trust
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/unchained-capital-com-plans-pricing.yml
- type: Authentication
  url: authentication/unchained-capital-com-authentication.yml
- type: LLMsTxt
  url: llms/unchained-capital-com-llms.txt
- type: Hosts
  url: hosts/unchained-capital-com-hosts.yml
- type: Vendors
  url: vendors/unchained-capital-com-vendors.yml
- type: TrustCenter
  url: https://www.unchained.com/trust
- type: Security
  url: https://www.unchained.com/blog-tag/security
- type: GitHubOrganization
  url: https://github.com/unchained-capital
- type: GettingStarted
  url: https://help.unchained.com/what-can-i-expect-from-my-concierge-onboarding
- type: Documentation
  url: https://help.unchained.com/
- type: DomainSecurity
  url: security/unchained-capital-com-domain-security.yml
- type: Website
  url: https://unchained-capital.com
- type: Blog
  url: https://www.unchained.com/blog
- type: Pricing
  url: https://www.unchained.com/pricing
- type: TermsOfService
  url: https://www.unchained.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.unchained.com/privacy
apis: []
x-backed-by:
- starting-line-vc
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: Docs at https://help.unchained.com render via JavaScript and provide no machine‑readable spec.
  evidence:
  - url: https://help.unchained.com/
    status: 200
  checked: '2026-10-29'
x-enrichment:
  date: '2026-10-29'
  status: enriched
  artifacts_added: 11
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Unchained Capital — frequently asked questions

How do I authenticate with the Unchained Capital?

Unchained Capital uses bearer-token authentication (4 schemes). The details are profiled on APIs.io as Unchained Capital Com Authentication.

How much does the Unchained Capital cost?

APIs.io lists 13 pricing plans for Unchained Capital, with each plan's price, limits and inclusions under Pricing Plans on this page.

Is the Unchained Capital ready for AI agents?

Unchained Capital has a Kin Score of 29.3 out of 100 (thin) and an Agent Readiness score of 5.6 (agent-aware), scored by API Evangelist on 2026-10-31.

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