{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Beckn Subscriber",
  "description": "A registry entry describing endpoints and keys of a beckn network participant.",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "subscriber_id": {
      "type": "string",
      "description": "Globally unique identifier of the platform, typically an FQDN."
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "Specifies the callback URL of the subscriber."
    },
    "type": {
      "type": "string",
      "description": "Type of role played in the network (Beckn Application Provider, Beckn Platform Provider, Catalogue Service, Discovery Service)",
      "enum": ["BAP", "BPP", "CS", "DS", "CDS"]
    },
    "domain": {
      "type": "string",
      "description": "Operating industry domain that this subscriber offers its products or services in. A single subscriber can operate in multiple domains and each can be added as a separate record. This field is deprecated and will be removed from the registry."
    },
    "countries": {
      "type": "array",
      "description": "Countries where the subscriber operates, provides services, or conducts business.",
      "items": {
        "type": "string",
        "description": "ISO 3166-1 alpha-3 country code.",
        "enum": [
          "AFG", "ALB", "DZA", "ASM", "AND", "AGO", "AIA", "ATA", "ATG", "ARG",
          "ARM", "ABW", "AUS", "AUT", "AZE", "BHS", "BHR", "BGD", "BRB", "BLR",
          "BEL", "BLZ", "BEN", "BMU", "BTN", "BOL", "BES", "BIH", "BWA", "BVT",
          "BRA", "IOT", "BRN", "BGR", "BFA", "BDI", "CPV", "KHM", "CMR", "CAN",
          "CYM", "CAF", "TCD", "CHL", "CHN", "CXR", "CCK", "COL", "COM", "COD",
          "COG", "COK", "CRI", "HRV", "CUB", "CUW", "CYP", "CZE", "CIV", "DNK",
          "DJI", "DMA", "DOM", "ECU", "EGY", "SLV", "GNQ", "ERI", "EST", "SWZ",
          "ETH", "FLK", "FRO", "FJI", "FIN", "FRA", "GUF", "PYF", "ATF", "GAB",
          "GMB", "GEO", "DEU", "GHA", "GIB", "GRC", "GRL", "GRD", "GLP", "GUM",
          "GTM", "GGY", "GIN", "GNB", "GUY", "HTI", "HMD", "VAT", "HND", "HKG",
          "HUN", "ISL", "IND", "IDN", "IRN", "IRQ", "IRL", "IMN", "ISR", "ITA",
          "JAM", "JPN", "JEY", "JOR", "KAZ", "KEN", "KIR", "PRK", "KOR", "KWT",
          "KGZ", "LAO", "LVA", "LBN", "LSO", "LBR", "LBY", "LIE", "LTU", "LUX",
          "MAC", "MDG", "MWI", "MYS", "MDV", "MLI", "MLT", "MHL", "MTQ", "MRT",
          "MUS", "MYT", "MEX", "FSM", "MDA", "MCO", "MNG", "MNE", "MSR", "MAR",
          "MOZ", "MMR", "NAM", "NRU", "NPL", "NLD", "NCL", "NZL", "NIC", "NER",
          "NGA", "NIU", "NFK", "MKD", "MNP", "NOR", "OMN", "PAK", "PLW", "PSE",
          "PAN", "PNG", "PRY", "PER", "PHL", "PCN", "POL", "PRT", "PRI", "QAT",
          "ROU", "RUS", "RWA", "REU", "BLM", "SHN", "KNA", "LCA", "MAF", "SPM",
          "VCT", "WSM", "SMR", "STP", "SAU", "SEN", "SRB", "SYC", "SLE", "SGP",
          "SXM", "SVK", "SVN", "SLB", "SOM", "ZAF", "SGS", "SSD", "ESP", "LKA",
          "SDN", "SUR", "SJM", "SWE", "CHE", "SYR", "TWN", "TJK", "TZA", "THA",
          "TLS", "TGO", "TKL", "TON", "TTO", "TUN", "TKM", "TCA", "TUV", "TUR",
          "UGA", "UKR", "ARE", "GBR", "UMI", "USA", "URY", "UZB", "VUT", "VEN",
          "VNM", "VGB", "VIR", "WLF", "ESH", "YEM", "ZMB", "ZWE", "ALA"
        ]
      },
      "minItems": 1,
      "uniqueItems": true
    },
    "signing_public_key": {
      "type": "string",
      "description": "Signing public key of the subscriber."
    },
    "encr_public_key": {
      "type": "string",
      "description": "Encryption public key of the subscriber."
    }
  },
  "required": [
    "subscriber_id",
    "url",
    "type",
    "countries",
    "signing_public_key"
  ]
}