Fifth Dimension

Fifth Dimension AI is a London-based decision intelligence platform for real-assets investors and asset managers. Its AI co-worker, Ellie, automates document-heavy real estate workflows — deal screening, underwriting, due diligence, and lease and investment analysis — by reading email bodies and PDF attachments and returning transparent, sourced, auditable reasoning rather than black-box answers. Founded in 2023 by Johnny Morris and Dr. Kate Jarvis, the platform integrates with existing property management, CRM, data room, and financial systems and preserves each fund's institutional knowledge and investment criteria. The company is backed by HV Capital, Seedcamp, Speedinvest and Anthemis, and raised a $26M Series A in 2026.

Fifth Dimension is profiled on the APIs.io network. Tagged areas include Company, Artificial Intelligence, Real Estate, PropTech, and Decision Intelligence.

Fifth Dimension’s developer surface includes engineering blog, pricing, support, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

23.4/100 emerging ▬ flat Agent 0/100 human only Front door AI 5/6 prominent saas Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

0 APIs

Company Artificial Intelligence Real Estate PropTech Decision Intelligence Document Processing Asset Management Generative AI

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 23.4/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 11.6 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 4.7 / 9

Regulatory Posture 3.3 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

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 AI & Biometrics 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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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 github.com/api-evangelist/fifth-dimension: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
RPA and Document AI (RPA marketplaces, intelligent document processing)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Pricing Plans 1

Published pricing tiers and plan structures.

Fifth Dimension Plans Pricing

2 plans

PLANS

Security Posture 2

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

Fifth Dimension Domain Security

TLSv1.3 · DMARC

SECURITY

Fifth Dimension Trust Center

SOC 2, ISO 27001, GDPR

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Access & Security 3

Authentication, authorization, and security posture

Compliance

Compliance

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Source (apis.yml)

aid: fifth-dimension
name: Fifth Dimension
description: Fifth Dimension AI is a London-based decision intelligence platform for real-assets investors and asset managers.
  Its AI co-worker, Ellie, automates document-heavy real estate workflows — deal screening, underwriting, due diligence, and
  lease and investment analysis — by reading email bodies and PDF attachments and returning transparent, sourced, auditable
  reasoning rather than black-box answers. Founded in 2023 by Johnny Morris and Dr. Kate Jarvis, the platform integrates with
  existing property management, CRM, data room, and financial systems and preserves each fund's institutional knowledge and
  investment criteria. The company is backed by HV Capital, Seedcamp, Speedinvest and Anthemis, and raised a $26M Series A
  in 2026.
url: https://raw.githubusercontent.com/api-evangelist/fifth-dimension/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- seedcamp
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://www.fifthdimensionai.com/wp-content/themes/bravestar/images/cover.png
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-08'
tags:
- Company
- Artificial Intelligence
- Real Estate
- PropTech
- Decision Intelligence
- Document Processing
- Asset Management
- Generative AI
tags_raw:
- Company
- Artificial Intelligence
- Real Estate
- PropTech
- Decision Intelligence
- Document Processing
- Asset Management
- Generative AI
- Real-Estate
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/fifth-dimension-plans-pricing.yml
- type: Website
  url: https://www.fifthdimensionai.com/
- type: Blog
  url: https://www.fifthdimensionai.com/blogs/
- type: Pricing
  url: https://www.fifthdimensionai.com/pricing/
- type: Support
  url: https://www.fifthdimensionai.com/contact/
- type: TermsOfService
  url: https://www.fifthdimensionai.com/terms/
- type: PrivacyPolicy
  url: https://www.fifthdimensionai.com/privacy/
- type: Compliance
  url: https://www.fifthdimensionai.com/security/
- type: TrustCenter
  url: security/fifth-dimension-trust-center.yml
- type: DomainSecurity
  url: security/fifth-dimension-domain-security.yml
- type: LLMsTxt
  url: llms/fifth-dimension-llms.txt
- type: Conformance
  url: conformance/fifth-dimension-conformance.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/5dai/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence
x-merged-from:
- fifth-dimension-ai

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