Lincoln National

Lincoln National Corporation, operating as Lincoln Financial Group, is a diversified financial services company offering annuities, retirement plan services, life insurance, and group protection products. The company provides solutions for employers, brokers, and retirement professionals through its LincSmart platform of API integrations.

Lincoln National publishes 3 APIs on the APIs.io network: Enrollment API, Eoi API, and Plan Design API. Tagged areas include Annuities, Benefits, Enrollment, HR, and Insurance.

Lincoln National’s developer surface includes developer portal and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

28.3/100 thin ▬ flat Agent 22/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessApproval

3 APIs

AnnuitiesBenefitsEnrollmentHRInsuranceRetirementFortune 500

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 28.3/100 · thin

Contract Quality 14.0 / 25

Developer Ergonomics 1.7 / 20

Commercial Clarity 5.8 / 20

Operational Transparency 2.7 / 13

Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

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 7 / 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

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/lincoln-national: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 3

Individual APIs this provider publishes, each with its own machine-readable definition.

Rate Limits 1

Documented rate limits and quota policies.

Lincoln National Rate Limits

1 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Press 5

Recent news and press coverage referencing this provider.

Get Started 1

Portal, sign-up, and the first successful call

Portal

Portal

Documentation 1

Reference material describing how the API behaves

OpenAPI

OpenAPI

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 2

The organization behind the API

LinkedIn

Website

Website

Other 1

Properties that don't map to a standard resource type

LincSmartPlatform

LincSmartPlatform

Source (apis.yml)

aid: lincoln-national
name: Lincoln National
description: Lincoln National Corporation, operating as Lincoln Financial Group, is a diversified financial services company
  offering annuities, retirement plan services, life insurance, and group protection products. The company provides solutions
  for employers, brokers, and retirement professionals through its LincSmart platform of API integrations.
type: Index
accessModel:
  pricing: unknown
  onboarding: approval
  trial: false
  try_now: false
  public: false
  label: Requires approval
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/lincoln-national.png
tags:
- Annuities
- Benefits
- Enrollment
- HR
- Insurance
- Retirement
- Fortune 500
url: https://raw.githubusercontent.com/api-evangelist/lincoln-national/refs/heads/main/apis.yml
created: '2026-03-21'
modified: '2026-05-19'
specificationVersion: '0.19'
apis:
- aid: lincoln-national:lincoln-national-enrollment-api
  name: Lincoln National Enrollment API
  description: The Enrollment API from Lincoln National — 1 operation(s) for enrollment.
  humanURL: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/index.html
  baseURL: https://www.lincolnfinancial.com
  tags:
  - Enrollment
  properties:
  - type: OpenAPI
    url: openapi/lincoln-national-enrollment-api-openapi.yml
  - type: Documentation
    url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/index.html
  - type: Documentation
    url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/assets/resources/info/eoi.html
  - type: Documentation
    url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/assets/resources/info/plan.html
- aid: lincoln-national:lincoln-national-eoi-api
  name: Lincoln National Eoi API
  description: The Eoi API from Lincoln National — 1 operation(s) for eoi.
  humanURL: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/index.html
  baseURL: https://www.lincolnfinancial.com
  tags:
  - Eoi
  properties:
  - type: OpenAPI
    url: openapi/lincoln-national-eoi-api-openapi.yml
  - type: Documentation
    url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/index.html
  - type: Documentation
    url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/assets/resources/info/eoi.html
  - type: Documentation
    url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/assets/resources/info/plan.html
- aid: lincoln-national:lincoln-national-plan-design-api
  name: Lincoln National Plan Design API
  description: The Plan Design API from Lincoln National — 1 operation(s) for plan design.
  humanURL: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/index.html
  baseURL: https://www.lincolnfinancial.com
  tags:
  - Plan Design
  properties:
  - type: OpenAPI
    url: openapi/lincoln-national-plan-design-api-openapi.yml
  - type: Documentation
    url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/index.html
  - type: Documentation
    url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/assets/resources/info/eoi.html
  - type: Documentation
    url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/assets/resources/info/plan.html
common:
- type: AgenticAccess
  url: agentic-access/lincoln-national-agentic-access.yml
- type: DomainSecurity
  url: security/lincoln-national-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/lincolnfinancial
- type: Website
  url: https://www.lincolnfinancial.com
- type: LincSmartPlatform
  url: https://www.lincolnfinancial.com/public/static/digitalbrochure/gp/lincsmart/index.html
- type: Portal
  url: https://www.mylincolnportal.com
- type: OpenAPI
  url: https://raw.githubusercontent.com/api-evangelist/lincoln-national/refs/heads/main/openapi/lincoln-national-openapi.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Lincoln National

Kin Score

APIs 3

Lincoln National Enrollment API

Lincoln National Eoi API

Lincoln National Plan Design API

Open Collections 1

Lincoln Financial LincSmart APIs

Pricing Plans 1

Lincoln National Plans Pricing

Rate Limits 1

Lincoln National Rate Limits

FinOps 1

Lincoln National Finops

Security Posture 1

Lincoln National Domain Security

Agentic Access 1

Lincoln National Agentic Access

Press 5

Lincoln Financial appoints Neel Adhya as chief AI and data ...

Core earnings rise as Lincoln Financial (NYSE - LNC

Lincoln Financial Group expands partnership to support ...

Lincoln Financial Appoints Nilanjan (Neel) Adhya as EVP ...

Delaware Market Conduct Examination Report The Lincoln ...

Resources