Trust & Will

Trust & Will is a San Diego-based digital estate planning and probate company that lets individuals and families create legally valid wills, revocable living trusts, guardianship documents and probate filings online, with attorney-drafted state-specific documents and notarization support. Alongside its direct-to-consumer product it runs an enterprise and professional channel — EstateOS, plus programs for financial advisors, estate attorneys, nonprofits, banks and credit unions — that embeds estate planning into partner client experiences. The company reports more than one million members and 200+ enterprise partners including AARP, Fifth Third Bank, LPL Financial, UBS and USAA. Its EstateOS launch announcement states that an open API, MCP server and SDKs for enterprise integration are planned, but as of this profile no public developer portal, API reference or machine-readable specification is published — partner integration runs through a sales and partnership conversation.

Trust & Will is profiled on the APIs.io network. Tagged areas include Company, Estate Planning, Wills And Trusts, Probate, and Legal.

Trust & Will’s developer surface includes support, engineering blog, pricing, signup flow, and 12 more developer resources.

22.0/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
0 APIs
CompanyEstate PlanningWills And TrustsProbateLegalFinancial ServicesWealth ManagementFintech

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 22.0/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 1.4 / 13
Governance 1.5 / 12
Discoverability 5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 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
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/trust-will: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 3

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

Trust Will Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Trust Will Vulnerability Disclosure

contact published

SECURITY

Trust Will Trust Center

SOC 2 Type II, HIPAA

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Access & Security 5

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: trust-will
name: Trust & Will
description: Trust & Will is a San Diego-based digital estate planning and probate company that lets individuals and families
  create legally valid wills, revocable living trusts, guardianship documents and probate filings online, with attorney-drafted
  state-specific documents and notarization support. Alongside its direct-to-consumer product it runs an enterprise and professional
  channel — EstateOS, plus programs for financial advisors, estate attorneys, nonprofits, banks and credit unions — that embeds
  estate planning into partner client experiences. The company reports more than one million members and 200+ enterprise partners
  including AARP, Fifth Third Bank, LPL Financial, UBS and USAA. Its EstateOS launch announcement states that an open API,
  MCP server and SDKs for enterprise integration are planned, but as of this profile no public developer portal, API reference
  or machine-readable specification is published — partner integration runs through a sales and partnership conversation.
image: https://trustandwill.com/images/trust-and-will-logo.png
url: https://raw.githubusercontent.com/api-evangelist/trust-will/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-08-05'
modified: '2026-08-05'
tags:
- Company
- Estate Planning
- Wills And Trusts
- Probate
- Legal
- Financial Services
- Wealth Management
- Fintech
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: TrustCenter
  url: security/trust-will-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/trust-will-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/trust-will-domain-security.yml
- type: Website
  url: https://trustandwill.com/
- type: SecondaryMarket
  url: https://forgeglobal.com/trust-will_stock/
- type: Support
  url: https://help.trustandwill.com/hc/en-us/
- type: Blog
  url: https://trustandwill.com/learn/
- type: Pricing
  url: https://trustandwill.com/compare
- type: SignUp
  url: https://trustandwill.com/get-started
- type: Login
  url: https://app.trustandwill.com/login
- type: TermsOfService
  url: https://trustandwill.com/security/terms
- type: PrivacyPolicy
  url: https://trustandwill.com/security/privacy-policy
- type: Security
  url: https://trustandwill.com/security
- type: Compliance
  url: https://trustandwill.com/security
- type: Conformance
  url: conformance/trust-will-conformance.yml
- type: LLMsTxt
  url: llms/trust-will-llms.txt
x-enrichment:
  date: '2026-08-05'
  status: minimal
  artifacts_added: 6
  pass: local-v1
x-coverage:
  state: gated
  reason: sales-gate
  detail: Trust & Will's own EstateOS launch announcement promises an "open API, MCP, and SDKs for enterprise integration"
    and api.trustandwill.com is a live first-party API host, but every documentation and discovery path on it 404s and the
    only route to it is the partnerships contact-sales form — there is no public developer portal, reference, or specification
    anywhere on the domain.
  evidence:
  - url: https://trustandwill.com/learn/estateos-launch-announcement
    status: 200
  - url: https://api.trustandwill.com/openapi.json
    status: 404
  - url: https://api.trustandwill.com/.well-known/oauth-authorization-server
    status: 404
  - url: https://trustandwill.com/llms.txt
    status: 404
  checked: '2026-08-05'