{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "offers"
  ],
  "properties": {
    "offers": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "offer_id",
          "active",
          "single_use",
          "bolt12",
          "used"
        ],
        "properties": {
          "offer_id": {
            "type": "hex",
            "description": "the id of this offer (merkle hash of non-signature fields)",
            "maxLength": 64,
            "minLength": 64
          },
          "active": {
            "type": "boolean",
            "description": "whether this can still be used"
          },
          "single_use": {
            "type": "boolean",
            "description": "whether this expires as soon as it's paid"
          },
          "bolt12": {
            "type": "string",
            "description": "the bolt12 encoding of the offer"
          },
          "used": {
            "type": "boolean",
            "description": "True if an associated invoice has been paid"
          },
          "label": {
            "type": "string",
            "description": "the (optional) user-specified label"
          }
        }
      }
    }
  }
}