# Copyright 2016 OpenMarket Ltd
# Copyright 2018 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.
openapi: 3.1.0
info:
  title: Matrix Application Service API
  version: 1.0.0
paths:
  "/transactions/{txnId}":
    put:
      summary: Send some events to the application service.
      description: |-
        This API is called by the homeserver when it wants to push an event
        (or batch of events) to the application service.

        Note that the application service should distinguish state events
        from message events via the presence of a `state_key`, rather than
        via the event type.
      operationId: sendTransaction
      security:
        - homeserverAccessToken: []
      parameters:
        - in: path
          name: txnId
          description: |-
            The transaction ID for this set of events. Homeservers generate
            these IDs and they are used to ensure idempotency of requests.
          required: true
          example: "35"
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              type: object
              example: {
                "events": [
                  {
                    "$ref": "../../event-schemas/examples/m.room.member.yaml"
                  },
                  {
                    "$ref": "../../event-schemas/examples/m.room.message$m.text.yaml"
                  }
                ]
              }
              properties:
                events:
                  type: array
                  description: A list of events, formatted as per the Client-Server API.
                  items:
                    $ref: ../client-server/definitions/client_event.yaml
              required:
                - events
        description: Transaction information
      responses:
        "200":
          description: The transaction was processed successfully.
          content:
            application/json:
              schema:
                type: object
              examples:
                response:
                  value: {}
servers:
  - url: "{protocol}://{hostname}{basePath}"
    variables:
      protocol:
        enum:
          - http
          - https
        default: https
      hostname:
        default: localhost:8008
      basePath:
        default: /_matrix/app/v1
components:
  securitySchemes:
    $ref: definitions/security.yaml