# Copyright 2019 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
swagger: '2.0'
info:
  title: "Matrix Federation Server Discovery API"
  version: "1.0.0"
host: localhost:443
schemes:
  - https
basePath: /.well-known
produces:
  - application/json
paths:
  "/matrix/server":
    get:
      summary: Gets information about the delegated server for server-server communication.
      description: |-
        Gets information about the delegated server for server-server communication
        between Matrix homeservers. Servers should follow 30x redirects, carefully
        avoiding redirect loops, and use normal X.509 certificate validation.
      operationId: getWellKnown
      responses:
        200:
          description:
            The delegated server information. The ``Content-Type`` for this response SHOULD
            be ``application/json``, however servers parsing the response should assume that
            the body is JSON regardless of type. Failures parsing the JSON or invalid data
            provided in the resulting parsed JSON should not result in discovery failure -
            consult the server discovery process for information on how to continue.
          examples:
            application/json: {
              "m.server": "delegated.example.com:1234"
            }
          schema:
            type: object
            properties:
              "m.server":
                type: string
                description: |-
                  The server name to delegate server-server communciations to, with optional
                  port. The delegated server name uses the same grammar as
                  `server names in the appendices <../appendices.html#server-name>`_.