Annexus Health

aid: annexus-health
name: Annexus Health
description: 'Annexus Health is a privately held healthcare technology company headquartered in Cranberry Township, Pennsylvania
  that builds software to reduce the administrative burden of patient financial navigation across the patient access journey.
  Its flagship platform, AssistPoint, is an enterprise workflow application used by financial counselors and patient advocates
  at provider organizations to proactively identify, enroll in, and manage copay assistance, charitable foundation grants,
  and manufacturer patient support programs. A companion integration layer, AP Connect, creates a two-way secure information
  exchange between life science and foundation patient support programs and AssistPoint, digitally integrating enrollment,
  e-signature, and real-time award balance updates. Annexus Health also publishes Adparo, a patient financial navigation service
  offering. The company reports AssistPoint is licensed by 165+ healthcare organizations across 4,200+ sites of care and has
  processed more than $6 billion in patient financial assistance awards since 2018. Its integration and developer surface
  is partner-only: AP Connect is delivered through direct life science and foundation partnerships rather than a public developer
  program, and no public API reference or machine-readable specification is published. The publicly reachable machine-readable
  surface is the AssistPoint identity tier — an OpenID Connect authorization server on the company''s own custom domain —
  plus a SafeBase-hosted trust center carrying its HITRUST r2 certification.'
image: https://www.annexushealth.com/wp-content/uploads/2019/06/AnnexusHealth_logo_NAV-1.png
url: https://raw.githubusercontent.com/api-evangelist/annexus-health/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-06'
modified: '2026-08-06'
tags:
- Company
- Healthcare
- Health Technology
- Patient Access
- Financial Assistance
- Oncology
- Revenue Cycle
- Copay Assistance
- Identity
- OpenID Connect
- HITRUST
apis:
- aid: annexus-health:assistpoint-identity
  name: AssistPoint Identity (OpenID Connect)
  description: The production OpenID Connect / OAuth 2.0 authorization server for the AssistPoint platform, served from Annexus
    Health's own custom domain. Its discovery document is published anonymously at /.well-known/openid-configuration and advertises
    the authorization, token, userinfo, device-code, JWKS, dynamic client registration, revocation, and backchannel authentication
    endpoints, fourteen OIDC scopes, PKCE (S256), DPoP, private_key_jwt client authentication, and the client_credentials,
    authorization_code, refresh_token, device_code, token-exchange, and jwt-bearer grants. This is the identity tier only
    — the AssistPoint business API behind it is partner-gated and its reference is not public.
  humanURL: https://www.annexushealth.com/assistpoint/
  baseURL: https://login.live.annexushealth.com
  tags:
  - Identity
  - Authentication
  - OpenID Connect
  - OAuth 2.0
  properties:
  - type: OpenIDConnectDiscovery
    url: https://login.live.annexushealth.com/.well-known/openid-configuration
  - type: WellKnown
    url: well-known/annexus-health-well-known.yml
  - type: Authentication
    url: authentication/annexus-health-authentication.yml
  - type: OAuthScopes
    url: scopes/annexus-health-scopes.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.annexushealth.com/
- type: About
  url: https://www.annexushealth.com/about/
- type: Documentation
  url: https://www.annexushealth.com/assistpoint/
- type: Support
  url: https://www.annexushealth.com/customer-support/
- type: HelpCenter
  url: https://www.annexushealth.com/provider-faqs/
- type: Blog
  url: https://www.annexushealth.com/insights/
- type: BlogRSS
  url: https://www.annexushealth.com/feed/
- type: PrivacyPolicy
  url: https://www.annexushealth.com/privacy-policy/
- type: CookiePolicy
  url: https://www.annexushealth.com/cookie-policy/
- type: SignUp
  url: https://www.annexushealth.com/contact/
- type: Login
  url: https://login.live.annexushealth.com/
- type: TrustCenter
  url: https://trust.annexushealth.com/
- type: Compliance
  url: security/annexus-health-trust-center.yml
- type: DomainSecurity
  url: security/annexus-health-domain-security.yml
- type: Conformance
  url: conformance/annexus-health-conformance.yml
- type: Lifecycle
  url: lifecycle/annexus-health-lifecycle.yml
- type: Packages
  url: packages/annexus-health-packages.yml
- type: LLMsTxt
  url: llms/annexus-health-llms.txt
- type: Twitter
  url: https://twitter.com/annexushealth
- type: LinkedIn
  url: https://www.linkedin.com/company/annexushealth/
- type: YouTube
  url: https://www.youtube.com/channel/UCLKjak9CEP1Z9DjIjV2op9g
x-enrichment:
  date: '2026-08-06'
  status: enriched
  artifacts_added: 12
  pass: local-v1
x-coverage:
  state: covered
  reason: covered
  detail: 'The AssistPoint product API (AP Connect) is partner-only and has no public reference, but contract discovery on
    the identity tier hit: login.live.annexushealth.com serves a full anonymous OpenID Connect discovery document plus JWKS,
    and trust.annexushealth.com is a public SafeBase trust center naming HITRUST r2.'
  evidence:
  - url: https://login.live.annexushealth.com/.well-known/openid-configuration
    status: 200
  - url: https://trust.annexushealth.com/
    status: 200
  - url: https://www.annexushealth.com/developers
    status: 404
  checked: '2026-08-06'