Optum

Optum Oihub API

The Oihub API from Optum — 1 operation(s) for oihub.

GitHub OpenAPI

Operations 1

GET /oihub/dental/eligibility/preservice/v1/healthcheck Health check #

Documentation

📖
APIReference
https://developer.optum.com/eligibilityandclaims/reference/api-overview
📖
GettingStarted
https://developer.optum.com/eligibilityandclaims/docs/get-started-with-optum-api
📖
Authentication
https://developer.optum.com/eligibilityandclaims/docs/optum-security-and-authorization
📖
APIReference
https://developer.optum.com/optumreal-dental/reference/overview-real-dental
📖
GettingStarted
https://developer.optum.com/optumreal-dental/reference/get-started
📖
APIReference
https://developer.optum.com/pharmacysolutions/reference
📖
APIReference
https://developer.optum.com/paymentandreimbursement/reference
📖
APIReference
https://developer.optum.com/platformandinteroperability/reference
📖
APIReference
https://developer.optum.com/analyticsandinsights/reference
📖
APIReference
https://developer.optum.com/apitools/reference/security-and-authorization-v2-overview
📖
Documentation
https://developer.optum.com/apitools/docs/getting-started

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/optum/refs/heads/main/openapi/optum-oihub-api-openapi.yml

Other Resources

🔗
ChangeLog
https://developer.optum.com/eligibilityandclaims/docs/eligibility-release-notes

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/optum-oihub-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

optum-oihub-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Real Dental Pre-Care Eligibility Oihub API
  description: 'API to perform pre-service eligibility checks for dental/medical coverage. This endpoint accepts a GraphQL-style request payload over HTTP POST.

    '
  version: 1.0.0
servers:
- url: https://sandbox-apigw.optum.com
security:
- bearerAuth: []
tags:
- name: Oihub
paths:
  /oihub/dental/eligibility/preservice/v1/healthcheck:
    get:
      summary: Health check
      description: Returns API health status.
      responses:
        '200':
          description: Service is healthy
      operationId: get_oihub_dental_eligibility_preservice_v1_healthcheck
      security:
      - bearerAuth: []
      tags:
      - Oihub
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Enter a Bearer access token. The API Explorer applies the Bearer scheme.
x-readme:
  explorer-enabled: true
  proxy-enabled: true