openapi: 3.1.1
info:
  title: CourseOfferAttributes
  version: 2.1.0
  description: 'Beckn v2.1 extension schema for the offerAttributes container. Captures commercial terms governing a course enrollment offer: pricing type, seat availability, enrollment deadline, and sponsorship info.

    '
  license:
    name: CC-BY-NC-SA 4.0 International
  contact:
    name: Beckn Labs
    url: https://beckn.io
components:
  schemas:
    CourseOfferAttributes:
      type: object
      description: 'Commercial and availability terms under which a course is offered. The proposedConsideration on the core Offer carries the headline fee; this extension provides pricing type context and enrollment window.

        '
      x-beckn-container: offerAttributes
      x-jsonld-context: ./context.jsonld
      properties:
        pricing_type:
          type: string
          x-jsonld-id: coa:pricingType
          enum:
          - FULL_FEE
          - SUBSIDIZED
          - SCHOLARSHIP
          - GOVERNMENT_FUNDED
          - FREE
        seats_available:
          type: integer
          x-jsonld-id: coa:seatsAvailable
          minimum: 0
        enrollment_deadline:
          type: string
          format: date-time
          x-jsonld-id: coa:enrollmentDeadline
        offer_validity:
          type: object
          x-jsonld-id: coa:offerValidity
          properties:
            start:
              type: string
              format: date-time
              x-jsonld-id: schema:validFrom
            end:
              type: string
              format: date-time
              x-jsonld-id: schema:validThrough
        sponsorship_body:
          type: string
          description: Name of the sponsoring body (e.g. NSDC, ministry scheme name).
          x-jsonld-id: coa:sponsorshipBody
        eligibility_constraints:
          type: array
          description: Additional eligibility notes beyond formal prerequisites.
          x-jsonld-id: coa:eligibilityConstraints
          items:
            type: string