{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://edut.ai/schemas/offer.v1.schema.json",
  "title": "EDUT Offer Schema v1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "offer_id",
    "issuer_id",
    "title",
    "status",
    "pricing",
    "policies",
    "created_at",
    "updated_at"
  ],
  "properties": {
    "schema_version": {
      "type": "string",
      "const": "offer.v1"
    },
    "offer_id": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9._-]{2,127}$"
    },
    "issuer_id": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9._-]{2,127}$"
    },
    "title": {
      "type": "string",
      "minLength": 1,
      "maxLength": 160
    },
    "summary": {
      "type": "string",
      "maxLength": 400
    },
    "status": {
      "type": "string",
      "enum": [
        "draft",
        "active",
        "paused",
        "retired"
      ]
    },
    "pricing": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "currency",
        "amount_atomic",
        "decimals"
      ],
      "properties": {
        "currency": {
          "type": "string",
          "enum": [
            "USDC",
            "ETH"
          ]
        },
        "amount_atomic": {
          "type": "string",
          "pattern": "^[0-9]{1,78}$"
        },
        "decimals": {
          "type": "integer",
          "minimum": 0,
          "maximum": 18
        },
        "chain_id": {
          "type": "integer",
          "minimum": 1
        }
      }
    },
    "policies": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "member_only",
        "workspace_bound",
        "transferable",
        "internal_use_only",
        "multi_tenant"
      ],
      "properties": {
        "member_only": {
          "type": "boolean"
        },
        "workspace_bound": {
          "type": "boolean"
        },
        "transferable": {
          "type": "boolean"
        },
        "internal_use_only": {
          "type": "boolean"
        },
        "multi_tenant": {
          "type": "boolean"
        },
        "max_per_wallet": {
          "type": [
            "integer",
            "null"
          ],
          "minimum": 1
        },
        "requires_admin_approval": {
          "type": "boolean"
        }
      }
    },
    "entitlement": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "type",
        "scope"
      ],
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "module_license",
            "service_plan",
            "access_pass"
          ]
        },
        "scope": {
          "type": "string",
          "enum": [
            "wallet",
            "workspace"
          ]
        },
        "runtime_policy_ref": {
          "type": "string"
        }
      }
    },
    "execution_profile": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "connector_surface",
        "pacing_tier"
      ],
      "properties": {
        "connector_surface": {
          "type": "string",
          "enum": [
            "edut_native",
            "external_connector",
            "hybrid"
          ]
        },
        "pacing_tier": {
          "type": "string",
          "enum": [
            "governed_human_pace",
            "local_hardware_speed"
          ]
        },
        "human_pace_floor_ms": {
          "type": "integer",
          "minimum": 0
        },
        "notes": {
          "type": "string",
          "maxLength": 300
        }
      }
    },
    "created_at": {
      "type": "string",
      "format": "date-time"
    },
    "updated_at": {
      "type": "string",
      "format": "date-time"
    },
    "metadata": {
      "type": "object",
      "additionalProperties": true
    }
  }
}