# Open GI

**Canonical:** https://apis.io/providers/open-gi/  
**Website:** https://www.opengi.co.uk/  
**APIs profiled:** 1

Open GI is a Worcester-headquartered insurance software house that has supplied the UK and Ireland general insurance market for more than 45 years, serving over 600 broker, MGA and insurer customers across personal and commercial lines. Its product estate spans the legacy Core policy administration system and the newer cloud Mobius platform — policy administration and client management, product management, Insurer Hosted Pricing (IHP and IHP+), Ratings, the Dynamic Pricing Tool, quote-and-buy websites, customer portals and a Partner Network of 150-plus insurers, aggregators, premium finance, payment and data-enrichment providers. Its API posture is honestly partner-gated. Mobius genuinely ships APIs — Open GI's own public release notes describe Client Checks / sanctions-check endpoints and an API-triggered custom-event call — but the Mobius Developer Portal is a customer-only surface whose URL Open GI does not publish, no developer, docs, api or partners subdomain resolves on opengi.co.uk, every /developers, /developer, /api and /partners path on the marketing site returns 404, and even the company's own API Terms of Use page is password-protected. There is no public self-serve developer portal, no downloadable OpenAPI or Swagger, no public sandbox, no published auth model and no ACORD reference anywhere on the public site; insurer connectivity is delivered through UK-market EDI messaging inside the platform and through pre-agreed Partner Network integrations rather than through an open API programme.

## Kin Score — 21.4 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 21.4).

| Facet | Score |
|---|---|
| Discoverability | 66.7 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 15.8 |
| Developer Ergonomics | 16.7 |
| Commercial Clarity | 28.9 |
| Access Clarity | 28.9 |

Regulatory layer — **Insurance**: 36.4 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (1)

- **Mobius APIs** — The API layer of Open GI's cloud Mobius broking platform. Open GI's public Mobius release notes document real API capability — a Client Checks API whose sanctions-check endpoint...

## Security (1)

- **Open Gi Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Insurance, United Kingdom, Ireland, Brokers, Agency Management, Policy Administration, Underwriting, Insurtech, Property and Casualty, MGA, Insurer Hosted Pricing, Partner Gated

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/open-gi/). Scores are computed from the provider's own public artifacts under a published rubric.