{
  "$id": "https://restate.dev/endpoint.manifest.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "title": "Endpoint",
  "description": "Restate endpoint manifest v1",
  "properties": {
    "protocolMode": {
      "title": "ProtocolMode",
      "enum": ["BIDI_STREAM", "REQUEST_RESPONSE"]
    },
    "minProtocolVersion": {
      "type": "integer",
      "minimum": 1,
      "maximum": 2147483647,
      "description": "Minimum supported protocol version"
    },
    "maxProtocolVersion": {
      "type": "integer",
      "minimum": 1,
      "maximum": 2147483647,
      "description": "Maximum supported protocol version"
    },
    "services": {
      "type": "array",
      "items": {
        "type": "object",
        "title": "Service",
        "properties": {
          "name": {
            "type": "string",
            "pattern": "^([a-zA-Z]|_[a-zA-Z0-9])[a-zA-Z0-9._-]*$"
          },
          "ty": {
            "title": "ServiceType",
            "enum": ["VIRTUAL_OBJECT", "SERVICE", "WORKFLOW"]
          },
          "handlers": {
            "type": "array",
            "items": {
              "type": "object",
              "title": "Handler",
              "properties": {
                "name": {
                  "type": "string",
                  "pattern": "^([a-zA-Z]|_[a-zA-Z0-9])[a-zA-Z0-9_]*$"
                },
                "ty": {
                  "title": "HandlerType",
                  "enum": ["WORKFLOW", "EXCLUSIVE", "SHARED"],
                  "description": "If unspecified, defaults to EXCLUSIVE for Virtual Object or WORKFLOW for Workflows. This should be unset for Services."
                },
                "input": {
                  "type": "object",
                  "title": "InputPayload",
                  "description": "Description of an input payload. This will be used by Restate to validate incoming requests.",
                  "properties": {
                    "required": {
                      "type": "boolean",
                      "description": "If true, a body MUST be sent with a content-type, even if the body length is zero."
                    },
                    "contentType": {
                      "type": "string",
                      "description": "Content type of the input. It can accept wildcards, in the same format as the 'Accept' header. When this field is unset, it implies emptiness, meaning no content-type/body is expected."
                    },
                    "jsonSchema": {}
                  },
                  "additionalProperties": false,
                  "default": {
                    "contentType": "*/*",
                    "required": false
                  },
                  "examples": {
                    "empty input": {},
                    "non empty json input": {
                      "required": true,
                      "contentType": "application/json",
                      "jsonSchema": true
                    },
                    "either empty or non empty json input": {
                      "required": false,
                      "contentType": "application/json",
                      "jsonSchema": true
                    },
                    "bytes input": {
                      "required": true,
                      "contentType": "application/octet-stream"
                    }
                  }
                },
                "output": {
                  "type": "object",
                  "title": "OutputPayload",
                  "description": "Description of an output payload.",
                  "properties": {
                    "contentType": {
                      "type": "string",
                      "description": "Content type set on output. This will be used by Restate to set the output content type at the ingress."
                    },
                    "setContentTypeIfEmpty": {
                      "type": "boolean",
                      "description": "If true, the specified content-type is set even if the output is empty."
                    },
                    "jsonSchema": {}
                  },
                  "additionalProperties": false,
                  "default": {
                    "contentType": "application/json",
                    "setContentTypeIfEmpty": false
                  },
                  "examples": {
                    "empty output": {
                      "setContentTypeIfEmpty": false
                    },
                    "non-empty json output": {
                      "contentType": "application/json",
                      "setContentTypeIfEmpty": false,
                      "jsonSchema": true
                    },
                    "protobuf output": {
                      "contentType": "application/proto",
                      "setContentTypeIfEmpty": true
                    }
                  }
                }
              },
              "required": ["name"],
              "additionalProperties": false
            }
          }
        },
        "required": ["name", "ty", "handlers"],
        "additionalProperties": false
      }
    }
  },
  "required": ["minProtocolVersion", "maxProtocolVersion", "services"],
  "additionalProperties": false
}