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Welcome
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Quick Start
Authentication
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Health Plans API
Overview
Concepts
APTC Subsidies
Data Sources
Metal Levels
Plans and Rates
Rating Areas
Guides
Cost Estimation
Error Handling
Pagination
Plan Comparison
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API Reference
Overview
Plans
Overview
Search health plans by ZIP code and age
Side-by-side comparison of 2-4 plans
Look up plan year-over-year crosswalk
Estimate APTC subsidy amount
Estimate out-of-pocket costs for a plan
Get full plan details by ID
Geography
Overview
Look up state, county, and rating area for a ZIP code
Issuers
Overview
List insurance issuers by state
Metadata
Overview
List available plan years
MCP Server
Overview
Setup
OAuth 2.1
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Government Spending Tools
Prediction Market Tools
SEC EDGAR Tools
Rate Limits
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Overview
Issuers
Section titled “Issuers”
Insurance issuer information
