Waltz Health

Waltz Health is a Chicago-based digital health company founded in 2021 by Mark Thierer (former CEO of OptumRx and Catamaran) and Jonathon Thierer, building AI-driven prescription drug pricing marketplaces that help consumers, payers, pharmacy benefit managers, pharmacies, and self-insured employers make better-informed, lower-cost decisions on prescription care. Its Marketplace Search product is a multi-card search engine that compares medication prices across every major discount and savings program, and Waltz Connect is an end-to-end solution that lowers the cost of specialty medications through a network of national and regional specialty pharmacies that compete on price and clinical outcomes. The company raised a $35M Series A led by GV and, in August 2025, merged with EVERSANA to form a combined pharmaceutical commercialization and drug-access platform, with Mark Thierer appointed CEO of EVERSANA. Waltz Health has no public developer API program; this profile captures company identity and live domain-security posture.

Waltz Health is profiled on the APIs.io network. Tagged areas include Company, Life Sciences, Healthcare, Pharmacy, and Drug Pricing.

Waltz Health’s developer surface includes product news and 4 more developer resources.

3.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
0 APIs
CompanyLife SciencesHealthcarePharmacyDrug PricingPrescriptionsHealth TechPharmacy BenefitsMarketplace

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 3.3/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 0.0 / 17
Access Clarity 0.0 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 1.1 / 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
Regulatory Posture applies to this provider. Its tags matched the Health 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.
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/.
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/waltz-health: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Waltz Health Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Company 4

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: waltz-health
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/waltz-health.png
name: Waltz Health
description: Waltz Health is a Chicago-based digital health company founded in 2021 by Mark Thierer (former CEO of OptumRx
  and Catamaran) and Jonathon Thierer, building AI-driven prescription drug pricing marketplaces that help consumers, payers,
  pharmacy benefit managers, pharmacies, and self-insured employers make better-informed, lower-cost decisions on prescription
  care. Its Marketplace Search product is a multi-card search engine that compares medication prices across every major discount
  and savings program, and Waltz Connect is an end-to-end solution that lowers the cost of specialty medications through a
  network of national and regional specialty pharmacies that compete on price and clinical outcomes. The company raised a
  $35M Series A led by GV and, in August 2025, merged with EVERSANA to form a combined pharmaceutical commercialization and
  drug-access platform, with Mark Thierer appointed CEO of EVERSANA. Waltz Health has no public developer API program; this
  profile captures company identity and live domain-security posture.
url: https://raw.githubusercontent.com/api-evangelist/waltz-health/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- gv
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Life Sciences
- Healthcare
- Pharmacy
- Drug Pricing
- Prescriptions
- Health Tech
- Pharmacy Benefits
- Marketplace
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://waltzhealth.com
- type: Solutions
  url: https://waltzhealth.com/our-solutions
- type: News
  url: https://waltzhealth.com/press-release
- type: LinkedIn
  url: https://www.linkedin.com/company/waltz-health
- type: Careers
  url: https://job-boards.greenhouse.io/waltzhealth
- type: DomainSecurity
  url: security/waltz-health-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 1
  pass: local-v1