Centers for Medicare and Medicaid Services Plans API
The Plans API from Centers for Medicare and Medicaid Services — 1 operation(s) for plans.
Centers for Medicare and Medicaid Services Plans API is one of 41 APIs that Centers for Medicare and Medicaid Services publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Plans. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, and a GitHub repository.
This API exposes 1 operation across 1 path, and defines 29 schemas. It is described by OpenAPI 3.2.0, at version 1.
Requests are made against a single base URL, https://marketplace.api.healthcare.gov/api/v1.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Centers for Medicare and Medicaid Services Plans API declares
1 security scheme
for authenticating requests.
An API key is passed in the query as apikey (API_Key).
By default, every request must be authenticated.
API_Key— Your API key should be included as a query parameter with the request. You can [fill out this form](https://cms.gov1.qualtrics.com/jfe/form/SV4N2GHCJfNuX7n8x)…
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.
Schemas 29
The contract defines 29 schemas that model the data the API accepts and returns. The most detailed are Plan (39 properties), Person (14 properties), QualityRating (10 properties), Issuer (8 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Centers for Medicare and Medicaid Services 12
Other APIs Centers for Medicare and Medicaid Services publishes across the network.
This is an independent, third-party profile of Centers for Medicare and Medicaid Services Plans API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
info@apievangelist.com
·
Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and
you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.