{
  "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"
      }
    }
  },
  "$id": "https://schema.nfh.global/CourseOfferAttributes/v2.1",
  "x-iri": "https://schema.nfh.global/CourseOfferAttributes/v2.1",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "CourseOfferAttributes"
}