Express Scripts Holding website screenshot

Express Scripts Holding

Express Scripts is a pharmacy benefit management (PBM) company, now part of Cigna's Evernorth Health Services, that processes prescription claims and provides home delivery and specialty pharmacy services for clients including health plans and employers. The Express Scripts Developer Portal exists for partner and client integrations, but its API catalog is not openly published; access is gated to authenticated partners.

Express Scripts Holding is profiled on the APIs.io network. Tagged areas include Health, Healthcare, Pharmacy, Pharmacy Benefit Management, and Prescriptions.

🌐 Visit website 📡 Source on GitHub
14.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
HealthHealthcarePharmacyPharmacy Benefit ManagementPrescriptionsFortune 100

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 14.7/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.7 / 20
Commercial Clarity 1.6 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
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/express-scripts-holding: 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 3

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

Express Scripts Holding Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Express Scripts Holding Vulnerability Disclosure

disclosure policy published

SECURITY

Express Scripts Holding Trust Center

SOC 2, PCI DSS, HIPAA

SECURITY

Press 5

Recent news and press coverage referencing this provider.

Express Scripts and Medco Health Solutions Sign ...

2026-05-25

Express Scripts Complaint

2026-05-25

Wake Up Call: Cigna's $54B Express Scripts Bid Faces ...

2026-05-25

Cigna Uses AI to Check if Patients Are Taking Their ...

2026-05-25

Cigna acquires Express Scripts for $67 billion

2026-05-25

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LlmsText
LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity

Company 2

The organization behind the API

LinkedIn
LinkedIn
 Website
Website

Other 1

Properties that don't map to a standard resource type

Parent Company
Parent Company

Source (apis.yml)

apis.yml Raw ↑ 
aid: express-scripts-holding
name: Express Scripts Holding
description: Express Scripts is a pharmacy benefit management (PBM) company, now part of Cigna's Evernorth Health Services,
  that processes prescription claims and provides home delivery and specialty pharmacy services for clients including health
  plans and employers. The Express Scripts Developer Portal exists for partner and client integrations, but its API catalog
  is not openly published; access is gated to authenticated partners.
kind: contract
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/express-scripts-holding.png
tags:
- Health
- Healthcare
- Pharmacy
- Pharmacy Benefit Management
- Prescriptions
- Fortune 100
url: https://raw.githubusercontent.com/api-evangelist/express-scripts-holding/refs/heads/main/apis.yml
created: '2026-03-24'
modified: '2026-04-28'
position: Consumer
access: Partner
specificationVersion: '0.19'
apis: []
common:
- type: TrustCenter
  url: security/express-scripts-holding-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/express-scripts-holding-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/express-scripts-holding-domain-security.yml
- type: GitHubOrganization
  url: https://github.com/ExpressScripts
- type: LinkedIn
  url: https://www.linkedin.com/company/express-scripts
- type: Website
  url: https://www.express-scripts.com
- type: DeveloperPortal
  url: https://developer.express-scripts.com/
- type: Parent Company
  url: https://www.evernorth.com/
- type: LlmsText
  url: https://developer.express-scripts.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com