openapi: 3.0.1
info:
  title: Opkit Benefits Payers API
  description: 'REST API for Opkit, an automated health insurance verification platform for telehealth companies and virtual medical practices. The API exposes eligibility inquiries, benefits, payers, patients, and webhooks. Requests are authenticated with a Bearer API key and all payloads are JSON over HTTPS.


    Provenance note: Opkit''s platform appears to have been decommissioned after the company was acqui-hired by 11x in late 2024, and the live documentation at docs.opkit.co and the API host api.opkit.co are no longer reachable. This specification is reconstructed from Opkit''s publicly described resource model (eligibility inquiries, benefits, payers, patients, webhooks; Bearer-key auth; base URL https://api.opkit.co/v1). Endpoint paths and object fields that could not be verified against live documentation are modeled conservatively along standard RESTful conventions and should be reconciled against authoritative Opkit documentation if it becomes available. No values are presented as guaranteed-accurate beyond the verified auth scheme and base URL.'
  contact:
    name: Opkit
    url: https://www.opkit.co
  version: '1.0'
servers:
- url: https://api.opkit.co/v1
  description: Opkit API v1 production base URL (host no longer resolving as of catalog date).
security:
- bearerAuth: []
tags:
- name: Payers
  description: Look up insurance carriers (payers) Opkit connects to.
paths:
  /payers:
    get:
      operationId: listPayers
      tags:
      - Payers
      summary: List payers
      description: Returns the list of insurance carriers (payers) Opkit connects to, with optional search.
      parameters:
      - name: query
        in: query
        description: Free-text search to match payers by name.
        required: false
        schema:
          type: string
      - $ref: '#/components/parameters/Limit'
      - $ref: '#/components/parameters/StartingAfter'
      responses:
        '200':
          description: A list of payers.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayerList'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /payers/{id}:
    get:
      operationId: getPayer
      tags:
      - Payers
      summary: Retrieve a payer
      description: Retrieves a single payer by its identifier.
      parameters:
      - $ref: '#/components/parameters/PathId'
      responses:
        '200':
          description: The requested payer.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Payer'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  parameters:
    Limit:
      name: limit
      in: query
      required: false
      description: Maximum number of records to return per page.
      schema:
        type: integer
        minimum: 1
        maximum: 100
        default: 20
    PathId:
      name: id
      in: path
      required: true
      description: The unique identifier of the resource.
      schema:
        type: string
    StartingAfter:
      name: starting_after
      in: query
      required: false
      description: Cursor for pagination; the id of the last object on the previous page.
      schema:
        type: string
  responses:
    Unauthorized:
      description: Authentication failed or the API key is missing or invalid.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    PayerList:
      type: object
      properties:
        object:
          type: string
          example: list
        data:
          type: array
          items:
            $ref: '#/components/schemas/Payer'
        has_more:
          type: boolean
    Payer:
      type: object
      properties:
        id:
          type: string
        object:
          type: string
          example: payer
        name:
          type: string
          description: The display name of the insurance carrier.
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            type:
              type: string
              description: A machine-readable error type.
            message:
              type: string
              description: A human-readable description of the error.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Provide your Opkit API key as a Bearer token in the Authorization header: `Authorization: Bearer YOUR_API_KEY`.'