Manifest Law

Manifest Law operates ManifestOS, a communication and case management platform for the legal industry, and is backed by Menlo Ventures. The platform exposes a standards-based OAuth 2.0 / OpenID Connect authorization server at app.manifestlaw.com, with an `api` scope for programmatic access and dynamic OAuth client management (`oauth_clients:manage`). This profile was enriched by the API Evangelist pipeline from Manifest Law's public discovery documents; no OpenAPI specification was published at the time of enrichment.

Manifest Law publishes 1 API on the APIs.io network. Tagged areas include Company, Legal, Legal Tech, Case Management, and Communication.

Manifest Law’s developer surface includes authentication and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

14.1/100 minimal ▬ flat Agent 14/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

AccessSelf serve

1 APIs

CompanyLegalLegal TechCase ManagementCommunicationOAuthOpenID Connect

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 14.1/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 2.2 / 20

Commercial Clarity 2.6 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 9.3 / 10

Agent readiness — 14/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 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 4 / 4

Consent & Bot Identity 0 / 3

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/manifest-law: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Scopes 1

OAuth scopes governing access to this provider's APIs.

Manifest Law Scopes

7 scopes · authorizationCode/clientCredentials/refreshToken

7 scopes

SCOPES

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

LLMsTxt

LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

OAuthScopes

OAuthScopes

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: manifest-law
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/manifest-law.png
name: Manifest Law
description: Manifest Law operates ManifestOS, a communication and case management platform for the legal industry, and is
  backed by Menlo Ventures. The platform exposes a standards-based OAuth 2.0 / OpenID Connect authorization server at app.manifestlaw.com,
  with an `api` scope for programmatic access and dynamic OAuth client management (`oauth_clients:manage`). This profile was
  enriched by the API Evangelist pipeline from Manifest Law's public discovery documents; no OpenAPI specification was published
  at the time of enrichment.
url: https://raw.githubusercontent.com/api-evangelist/manifest-law/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- menlo-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Legal
- Legal Tech
- Case Management
- Communication
- OAuth
- OpenID Connect
apis:
- name: ManifestOS API
  description: Programmatic surface behind ManifestOS, gated by the Manifest Law OAuth 2.0 / OpenID Connect authorization
    server (issuer https://app.manifestlaw.com/api/auth, `api` scope).
  humanURL: https://app.manifestlaw.com
  baseURL: https://app.manifestlaw.com/api
  properties:
  - type: Authentication
    url: authentication/manifest-law-authentication.yml
  - type: OAuthScopes
    url: scopes/manifest-law-scopes.yml
  - type: WellKnown
    url: well-known/manifest-law-well-known.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Authentication
  url: authentication/manifest-law-authentication.yml
- type: OAuthScopes
  url: scopes/manifest-law-scopes.yml
- type: WellKnown
  url: well-known/manifest-law-well-known.yml
- type: Conformance
  url: conformance/manifest-law-conformance.yml
- type: DomainSecurity
  url: security/manifest-law-domain-security.yml
- type: LLMsTxt
  url: llms/manifest-law-llms.txt
- type: Login
  url: https://app.manifestlaw.com
- type: Website
  url: https://manifestlaw.com
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 8
  pass: local-v1