SeedLegals

SeedLegals is a legal-technology platform that helps startups, founders and investors handle their company legals end to end — from incorporation and cap table management through fundraising (SEIS/EIS, SAFEs, priced rounds, agile funding top-ups), share options and team agreements, to R&D tax credit claims and ongoing compliance. Trusted by 60,000+ startups and investors across the UK, France and the US, it replaces traditional law-firm workflows with guided, self-serve document generation plus expert support. SeedLegals does not publish a public REST/OpenAPI developer program, but it operates a hosted, OAuth-protected Model Context Protocol (MCP) server at api.seedlegals.com/mcp and a FusionAuth-based OpenID Connect identity provider, both discoverable via standard OAuth/OIDC well-known metadata.

SeedLegals is profiled on the APIs.io network. Tagged areas include Company, Business Applications, Legal Tech, Startups, and Fundraising.

SeedLegals’ developer surface includes pricing, engineering blog, support, signup flow, authentication, and 10 more developer resources.

20.9/100 emerging ▬ flat Agent 25/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
0 APIs 1 MCP Servers
CompanyBusiness ApplicationsLegal TechStartupsFundraisingCap TableEquityComplianceMCPOpenID Connect

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 20.9/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 5.2 / 20
Commercial Clarity 8.9 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 25/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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 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/seedlegals: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Security Posture 2

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

Seedlegals Authentication

oauth2/openIdConnect · 2 schemes

SECURITY

Seedlegals Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Seedlegals Scopes

7 scopes · authorizationCode

7 scopes

SCOPES

Resources

Get Started 2

Portal, sign-up, and the first successful call

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Access & Security 3

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

Source (apis.yml)

apis.yml Raw ↑
aid: seedlegals
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/seedlegals.png
name: SeedLegals
description: SeedLegals is a legal-technology platform that helps startups, founders and investors handle their company legals
  end to end — from incorporation and cap table management through fundraising (SEIS/EIS, SAFEs, priced rounds, agile funding
  top-ups), share options and team agreements, to R&D tax credit claims and ongoing compliance. Trusted by 60,000+ startups
  and investors across the UK, France and the US, it replaces traditional law-firm workflows with guided, self-serve document
  generation plus expert support. SeedLegals does not publish a public REST/OpenAPI developer program, but it operates a hosted,
  OAuth-protected Model Context Protocol (MCP) server at api.seedlegals.com/mcp and a FusionAuth-based OpenID Connect identity
  provider, both discoverable via standard OAuth/OIDC well-known metadata.
url: https://raw.githubusercontent.com/api-evangelist/seedlegals/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- index-ventures
- seedcamp
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Business Applications
- Legal Tech
- Startups
- Fundraising
- Cap Table
- Equity
- Compliance
- MCP
- OpenID Connect
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://seedlegals.com
- type: Pricing
  url: https://seedlegals.com/pricing/
- type: Blog
  url: https://seedlegals.com/resources/
- type: Support
  url: https://seedlegals.com/us/talk-to-us/
- type: TermsOfService
  url: https://seedlegals.com/us/terms-of-service/
- type: PrivacyPolicy
  url: https://seedlegals.com/us/privacy-policy/
- type: SignUp
  url: https://app.seedlegals.com/signup
- type: Login
  url: https://app.seedlegals.com/login
- type: MCPServer
  name: SeedLegals MCP Server
  url: mcp/seedlegals-mcp.yml
- type: LLMsTxt
  url: llms/seedlegals-llms.txt
- type: WellKnown
  url: well-known/seedlegals-well-known.yml
- type: Authentication
  url: authentication/seedlegals-authentication.yml
- type: OAuthScopes
  url: scopes/seedlegals-scopes.yml
- type: Conformance
  url: conformance/seedlegals-conformance.yml
- type: DomainSecurity
  url: security/seedlegals-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 10
  pass: local-v1