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matrix-spec/data/api/client-server/room_summary.yaml

139 lines
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YAML

# Copyright 2025 The Matrix.org Foundation C.I.C.
#
# 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 Client-Server Room Summary API
version: 1.0.0
paths:
"/room_summary/{roomIdOrAlias}":
get:
x-addedInMatrixVersion: "1.15"
summary: Retrieves a summary for a room.
description: |-
Retrieves a summary for a room.
Clients should note that requests for rooms where the user's membership
is `invite` or `knock` might yield outdated, partial or even no data
since the server may not have access to the current state of the room.
Servers MAY allow unauthenticated access to this API if at least one of
the following conditions holds true:
- The room has a [join rule](#mroomjoin_rules) of `public`, `knock` or
`knock_restricted`.
- The room has a `world_readable` [history visibility](#room-history-visibility).
Servers should consider rate limiting requests that require a federation
request more heavily if the client is unauthenticated.
operationId: getRoomSummary
security:
- signedRequest: []
parameters:
- in: path
name: roomIdOrAlias
description: The room identifier or alias to summarise.
required: true
example: "#monkeys:matrix.org"
schema:
oneOf:
- type: string
format: mx-room-id
pattern: "^!"
- type: string
format: mx-room-alias
pattern: "^#"
- in: query
name: via
description: |-
The servers to attempt to request the summary from when
the local server cannot generate it (for instance, because
it has no local user in the room).
example:
- matrix.org
- elsewhere.ca
schema:
type: array
items:
type: string
format: mx-server-name
responses:
"200":
description: A summary of the room.
content:
application/json:
schema:
description: A summary of the room.
allOf:
- $ref: ../client-server/definitions/room_summary.yaml
- type: object
properties:
membership:
description: |-
The membership state of the user if the user is joined to the room. Absent
if the API was called unauthenticated.
enum:
- invite
- join
- knock
- leave
- ban
type: string
examples:
response:
value: {
room_id: "!ol19s:bleecker.street",
avatar_url: "mxc://bleecker.street/CHEDDARandBRIE",
guest_can_join: false,
name: "CHEESE",
num_joined_members: 37,
topic: "Tasty tasty cheese",
world_readable: true,
join_rule: "public",
room_type: "m.space",
membership: "invite",
encryption: "m.megolm.v1.aes-sha2",
room_version: "9001",
}
"404":
description: |-
The room could not be found.
content:
application/json:
schema:
$ref: ../client-server/definitions/errors/error.yaml
examples:
response:
value: {
"errcode": "M_NOT_FOUND",
"error": "Room not found."
}
servers:
- url: "{protocol}://{hostname}{basePath}"
variables:
protocol:
enum:
- http
- https
default: https
hostname:
default: localhost:8008
basePath:
default: /_matrix/client/v1
components:
securitySchemes:
accessTokenQuery:
$ref: definitions/security.yaml#/accessTokenQuery
accessTokenBearer:
$ref: definitions/security.yaml#/accessTokenBearer