openapi: 3.1.0 info: title: Lincoln Financial LincSmart APIs Enrollment Eoi API description: Lincoln Financial provides LincSmart APIs for benefits administration integration. The platform includes Enrollment, EOI (Evidence of Insurability), and Plan Design APIs that enable real-time data sync between Lincoln Financial and benefits administration platforms such as ADP, Workday, Businessolver, bswift, and Benefitfocus. version: 1.0.0 contact: name: Lincoln Financial url: https://www.lincolnfinancial.com servers: - url: https://www.lincolnfinancial.com description: Lincoln Financial tags: - name: Eoi paths: /eoi: post: operationId: submitEOI summary: Submit Evidence of Insurability description: Sends benefits enrollment decisions to employee platforms in real time, eliminating manual work and paper forms. requestBody: required: true content: application/json: schema: type: object properties: employeeId: type: string decision: type: string enum: - approved - denied - pending responses: '200': description: EOI decision submitted successfully. '401': description: Unauthorized. tags: - Eoi