Aviva plc
Aviva plc is the United Kingdom's largest insurer and one of the ten biggest insurance groups in Europe, listed on the London Stock Exchange and serving roughly 20 million UK customers across the UK, Ireland and Canada following completion of its acquisition of Direct Line Insurance Group on 1 July 2025. Aviva is a composite carrier rather than a single-line one: UK and Ireland general insurance (personal and commercial motor, property and liability), the UK's largest life insurance book, a growing corporate and individual health business, workplace pensions and wealth, and Aviva Investors as the asset-management arm. Aviva Canada is that market's second-largest property and casualty insurer. Aviva's API posture is that of a carrier, not a platform. It operates a real, modern developer portal at developer.aviva.co.uk — a Kong Konnect portal fronted by Aviva's own EV certificate — but the portal reports is_public false with RBAC and OIDC authentication enabled, and every content path returns HTTP 403 to an unauthenticated request. It is explicitly a partner surface: the portal's own copy describes Partners discovering, accessing and consuming Aviva Health APIs, with sandbox access granted on application and production consumption granted on approval. There is no self-serve signup, no public API reference, no downloadable OpenAPI, no public Postman workspace, no GraphQL surface and no published event catalogue. The far larger integration channel is not the portal at all: in the UK, Aviva trades with brokers through Polaris UK's imarket and its PL EDI message and code-list standards, reaching broker systems such as Acturis, Applied Systems, Open GI, Bravo and SSP, and in December 2024 Aviva became the first insurer to launch a claims API integrated directly into Acturis, pushing new and updated motor, property and liability claim records into brokers' management systems. No ACORD reference was found on any Aviva surface; the UK's standards seam here is Polaris, not ACORD. This record is therefore an honest stub: a real but partner-gated API programme with no public self-serve surface to harvest.
Aviva plc publishes 2 APIs on the APIs.io network. Tagged areas include Insurance, United Kingdom, Property and Casualty, Life Insurance, and Health Insurance.
Aviva plc’s developer surface includes authentication, sandbox, documentation, getting-started guide, support, developer portal, engineering blog, and 17 more developer resources.
Kin Score
APIs 2
Individual APIs this provider publishes, each with its own machine-readable definition.
Aviva Private Medical Insurance Consumer Pricing API
Listed in the Aviva API Developer Portal service catalogue as an API that calculates premiums for Aviva consumer Private Medical Insurance policies — the quote/rating verb of th...
Aviva Private Medical Insurance Consumer Purchase API
Listed in the Aviva API Developer Portal service catalogue as the purchase counterpart to the pricing API, enabling partners to submit applications for PMI policy enrolment into...
Rate Limits 1
Documented rate limits and quota policies.
Aviva Plc Rate Limits
RATE LIMITSSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 3
Pagination, idempotency, versioning, errors, and events
Access & Security 2
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 6
The organization behind the API