matrix-spec-proposals/api/application-service/application_service.yaml

# 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.
swagger: '2.0'
info:
  title: "Matrix Application Service API"
  version: "1.0.0"
host: localhost:8008
schemes:
  - https
  - http
basePath: "/"
consumes:
  - application/json
produces:
  - application/json
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.
      operationId: sendTransaction
      parameters:
        - in: path
          name: txnId
          type: string
          description: |-
            The transaction ID for this set of events. Homeservers generate
            these IDs and they are used to ensure idempotency of requests.
          required: true
          x-example: "35"
        - in: body
          name: body
          description: A list of events
          schema:
            type: object
            example: {
              "events": [
                {
                  "age": 32,
                  "content": {
                      "body": "incoming message",
                      "msgtype": "m.text"
                  },
                  "event_id": "$14328055551tzaee:localhost",
                  "origin_server_ts": 1432804485886,
                  "room_id": "!TmaZBKYIFrIPVGoUYp:localhost",
                  "type": "m.room.message",
                  "user_id": "@bob:localhost"
                },
                {
                  "age": 1984,
                  "content": {
                      "body": "another incoming message",
                      "msgtype": "m.text"
                  },
                  "event_id": "$1228055551ffsef:localhost",
                  "origin_server_ts": 1432804485886,
                  "room_id": "!TmaZBKYIFrIPVGoUYp:localhost",
                  "type": "m.room.message",
                  "user_id": "@bob:localhost"
                }
              ]
            }
            description: "Transaction informations"
            properties:
              events:
                type: array
                description: A list of events
                items:
                  type: object
                  title: Event
            required: ["events"]
      responses:
        200:
          description: The transaction was processed successfully.
          examples:
            application/json: {
            }
          schema:
            type: object
  "/rooms/{roomAlias}":
    get:
      summary: Query if a room alias should exist on the application service.
      description: |-
        This endpoint is invoked by the homeserver on an application service to query
        the existence of a given room alias. The homeserver will only query room
        aliases inside the application service's ``aliases`` namespace. The
        homeserver will send this request when it receives a request to join a
        room alias within the application service's namespace.
      operationId: queryRoomByAlias
      parameters:
        - in: path
          name: roomAlias
          type: string
          description: The room alias being queried.
          required: true
          x-example: "#magicforest:example.com"
      responses:
        200:
          description: |-
            The application service indicates that this room alias exists. The
            application service MUST have created a room and associated it with
            the queried room alias using the client-server API. Additional
            information about the room such as its name and topic can be set
            before responding.
          examples:
            application/json: {
            }
          schema:
            type: object
        401:
          description: |-
            The homeserver has not supplied credentials to the application service.
            Optional error information can be included in the body of this response.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_UNAUTHORIZED"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        403:
          description: |-
            The credentials supplied by the homeserver were rejected.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_FORBIDDEN"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        404:
          description: |-
            The application service indicates that this room alias does not exist.
            Optional error information can be included in the body of this response.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_NOT_FOUND"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
  "/users/{userId}":
    get:
      summary: Query if a user should exist on the application service.
      description: |-
        This endpoint is invoked by the homeserver on an application service to query
        the existence of a given user ID. The homeserver will only query user IDs
        inside the application service's ``users`` namespace. The homeserver will
        send this request when it receives an event for an unknown user ID in
        the application service's namespace.
      operationId: queryUserById
      parameters:
        - in: path
          name: userId
          type: string
          description: The user ID being queried.
          required: true
          x-example: "@alice:example.com"
      responses:
        200:
          description: |-
            The application service indicates that this user exists. The application
            service MUST create the user using the client-server API.
          examples:
            application/json: {
            }
          schema:
            type: object
        401:
          description: |-
            The homeserver has not supplied credentials to the application service.
            Optional error information can be included in the body of this response.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_UNAUTHORIZED"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        403:
          description: |-
            The credentials supplied by the homeserver were rejected.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_FORBIDDEN"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        404:
          description: |-
            The application service indicates that this user does not exist.
            Optional error information can be included in the body of this response.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_NOT_FOUND"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
  "/_matrix/app/unstable/thirdparty/protocol/{protocol}":
    get:
      summary: Retrieve metadata about a specific protocol that the application service supports.
      description: |-
        This API is called by the homeserver when it wants to present clients
        with specific information about the various third party networks that
        an application service supports.
      operationId: queryMetadata
      parameters:
        - in: path
          name: protocol
          type: string
          description: The protocol ID.
          required: true
          x-example: "irc"
      responses:
        200:
          description: The protocol was found and metadata returned.
          schema:
            $ref: definitions/protocol_metadata.yaml
        401:
          description: |-
            The homeserver has not supplied credentials to the application service.
            Optional error information can be included in the body of this response.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_UNAUTHORIZED"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        403:
          description: |-
            The credentials supplied by the homeserver were rejected.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_FORBIDDEN"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        404:
          description: No protocol was found with the given path.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_NOT_FOUND"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
  "/_matrix/app/unstable/thirdparty/user/{protocol}":
    get:
      summary: Retrieve the Matrix User ID of a corresponding third party user.
      description: |-
        This API is called by the homeserver in order to retrieve a Matrix
        User ID linked to a user on the third party network, given a set of
        user parameters.
      operationId: queryUserByProtocol
      parameters:
        - in: path
          name: protocol
          type: string
          description: The protocol ID.
          required: true
          x-example: irc
        - in: query
          name: field1, field2...
          type: string
          description: |-
            One or more custom fields that are passed to the application
            service to help identify the user.
      responses:
        200:
          description: The Matrix User IDs found with the given parameters.
          schema:
            $ref: definitions/user_batch.yaml
        401:
          description: |-
            The homeserver has not supplied credentials to the application service.
            Optional error information can be included in the body of this response.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_UNAUTHORIZED"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        403:
          description: |-
            The credentials supplied by the homeserver were rejected.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_FORBIDDEN"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        404:
          description: No users were found with the given parameters.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_NOT_FOUND"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
  "/_matrix/app/unstable/thirdparty/location/{protocol}":
    get:
      summary: Retreive Matrix-side portal rooms leading to a third party location.
      description: |-
        Retrieve a list of Matrix portal rooms that lead to the matched third party location.
      operationId: queryLocationByProtocol
      parameters:
        - in: path
          name: protocol
          type: string
          description: The protocol ID.
          required: true
          x-example: irc
        - in: query
          name: field1, field2...
          type: string
          description: |-
            One or more custom fields that are passed to the application
            service to help identify the third party location.
      responses:
        200:
          description: At least one portal room was found.
          schema:
            $ref: definitions/location_batch.yaml
        401:
          description: |-
            The homeserver has not supplied credentials to the application service.
            Optional error information can be included in the body of this response.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_UNAUTHORIZED"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        403:
          description: |-
            The credentials supplied by the homeserver were rejected.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_FORBIDDEN"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        404:
          description: No mappings were found with the given parameters.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_NOT_FOUND"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
  "/_matrix/app/unstable/thirdparty/location":
    get:
      summary: Reverse-lookup third party locations given a Matrix room alias.
      description: |-
        Retreive an array of third party network locations from a Matrix room
        alias.
      operationId: queryLocationByAlias
      parameters:
        - in: query
          name: alias
          type: string
          description: The Matrix room alias to look up.
      responses:
        200:
          description: |-
            All found third party locations.
          schema:
            $ref: definitions/location_batch.yaml
        401:
          description: |-
            The homeserver has not supplied credentials to the application service.
            Optional error information can be included in the body of this response.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_UNAUTHORIZED"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        403:
          description: |-
            The credentials supplied by the homeserver were rejected.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_FORBIDDEN"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        404:
          description: No mappings were found with the given parameters.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_NOT_FOUND"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
  "/_matrix/app/unstable/thirdparty/user":
    get:
      summary: Reverse-lookup third party users given a Matrix User ID.
      description: |-
        Retreive an array of third party users from a Matrix User ID.
      operationId: queryUserByID
      parameters:
        - in: query 
          name: userid
          type: string
          description: The Matrix User ID to look up.
      responses:
        200:
          description: |-
            An array of third party users.
          schema:
            $ref: definitions/user_batch.yaml
        401:
          description: |-
            The homeserver has not supplied credentials to the application service.
            Optional error information can be included in the body of this response.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_UNAUTHORIZED"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        403:
          description: |-
            The credentials supplied by the homeserver were rejected.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_UNAUTHORIZED"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml
        404:
          description: No mappings were found with the given parameters.
          examples:
            application/json: {
              "errcode": "COM.EXAMPLE.MYAPPSERVICE_NOT_FOUND"
            }
          schema:
            $ref: ../client-server/definitions/errors/error.yaml