# Copyright 2016 OpenMarket Ltd # Copyright 2019 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. swagger: '2.0' info: title: "Matrix Client-Server Content Repository API" version: "1.0.0" host: localhost:8008 schemes: - https - http basePath: /_matrix consumes: - application/json - "*/*" produces: - application/json - "*/*" securityDefinitions: $ref: definitions/security.yaml paths: "/media/v3/upload": post: summary: Upload some content to the content repository. operationId: uploadContent produces: ["application/json"] security: - accessToken: [] parameters: - in: header name: Content-Type type: string description: The content type of the file being uploaded x-example: "application/pdf" - in: query type: string x-example: "War and Peace.pdf" name: filename description: The name of the file being uploaded - in: body name: "content" description: The content to be uploaded. required: true x-example: "" # so the spec shows "" without quotes. schema: type: string example: "" format: byte responses: 200: description: The [`mxc://` URI](/client-server-api/#matrix-content-mxc-uris) for the uploaded content. schema: type: object required: ["content_uri"] properties: content_uri: type: string format: uri description: "The [`mxc://` URI](/client-server-api/#matrix-content-mxc-uris) to the uploaded content." examples: application/json: { "content_uri": "mxc://example.com/AQwafuaFswefuhsfAFAgsw" } 403: description: |- The user does not have permission to upload the content. Some reasons for this error include: - The server does not permit the file type. - The user has reached a quota for uploaded content. examples: application/json: { "errcode": "M_FORBIDDEN", "error": "Cannot upload this content" } schema: "$ref": "definitions/errors/error.yaml" 413: description: |- The uploaded content is too large for the server. examples: application/json: { "errcode": "M_TOO_LARGE", "error": "Cannot upload files larger than 100mb" } schema: "$ref": "definitions/errors/error.yaml" 429: description: This request was rate-limited. schema: "$ref": "definitions/errors/rate_limited.yaml" tags: - Media "/media/v3/upload/{serverName}/{mediaId}": put: summary: Upload content to an `mxc://` URI that was created earlier. description: |- This endpoint permits uploading content to an `mxc://` URI that was created earlier via [POST /_matrix/media/v1/create](/client-server-api/#post_matrixmediav1create). operationId: uploadContentToMXC x-addedInMatrixVersion: "1.7" parameters: - in: path type: string name: serverName x-example: matrix.org required: true description: | The server name from the `mxc://` URI returned by `POST /_matrix/media/v1/create` (the authoritory component). - in: path type: string name: mediaId x-example: ascERGshawAWawugaAcauga required: true description: | The media ID from the `mxc://` URI returned by `POST /_matrix/media/v1/create` (the path component). - in: header name: Content-Type type: string description: The content type of the file being uploaded x-example: "application/pdf" - in: query type: string x-example: "War and Peace.pdf" name: filename description: The name of the file being uploaded - in: body name: "content" description: The content to be uploaded. required: true x-example: "" # so the spec shows "" without quotes. schema: type: string example: "" format: byte responses: 200: description: The upload was successful. schema: type: object examples: application/json: {} 403: description: |- The user does not have permission to upload the content. Some reasons for this error include: - The server does not permit the file type. - The user has reached a quota for uploaded content. - The request comes from a different user than the one that called [POST /_matrix/media/v1/create](/client-server-api/#post_matrixmediav1create). A [standard error response](/client-server-api/#standard-error-response) will be returned with the `errcode` `M_FORBIDDEN`. examples: application/json: { "errcode": "M_FORBIDDEN", "error": "Cannot upload this content" } schema: "$ref": "definitions/errors/error.yaml" 409: description: |- The endpoint was called with a media ID that already has content. A [standard error response](/client-server-api/#standard-error-response) will be returned with the `errcode` `M_CANNOT_OVERWRITE_MEDIA`. examples: application/json: { "errcode": "M_CANNOT_OVERWRITE_MEDIA", "error": "Media already uploaded" } schema: "$ref": "definitions/errors/error.yaml" 413: description: |- The uploaded content is too large for the server. examples: application/json: { "errcode": "M_TOO_LARGE", "error": "Cannot upload files larger than 100mb" } schema: "$ref": "definitions/errors/error.yaml" 429: description: This request was rate-limited. schema: "$ref": "definitions/errors/rate_limited.yaml" tags: - Media "/media/v1/create": post: summary: Create a new `mxc://` URI without uploading the content. description: |- Creates a new `mxc://` URI, independently of the content being uploaded. The content must be provided later via [`PUT /_matrix/media/v3/upload/{serverName}/{mediaId}`](/client-server-api/#put_matrixmediav3uploadservernamemediaid). The server may optionally enforce a maximum age for unused IDs, and delete media IDs when the client doesn't start the upload in time, or when the upload was interrupted and not resumed in time. The server should include the maximum POSIX millisecond timestamp to complete the upload in the `unused_expires_at` field in the response JSON. The recommended default expiration is 24 hours which should be enough time to accommodate users on poor connection who find a better connection to complete the upload. As well as limiting the rate of requests to create `mxc://` URIs, the server should limit the number of concurrent *pending media uploads* a given user can have. A pending media upload is a created `mxc://` URI where (a) the media has not yet been uploaded, and (b) has not yet expired (the `unused_expires_at` timestamp has not yet passed). In both cases, the server should respond with an HTTP 429 error with an errcode of `M_LIMIT_EXCEEDED`. operationId: createContent consumes: ["application/json"] produces: ["application/json"] x-addedInMatrixVersion: "1.7" security: - accessToken: [] # empty json object parameters: [] responses: 200: description: The [`mxc://` URI](/client-server-api/#matrix-content-mxc-uris) for the uploaded content. schema: type: object required: ["content_uri"] properties: content_uri: type: string format: uri description: |- The [`mxc://` URI](/client-server-api/#matrix-content-mxc-uris) at which the content will be available, once it is uploaded. example: "mxc://example.com/AQwafuaFswefuhsfAFAgsw" unused_expires_at: type: integer format: int64 description: |- The timestamp (in milliseconds since the unix epoch) when the generated media id will expire, if media is not uploaded. example: 1647257217083 403: description: |- The user does not have permission to upload the content. examples: application/json: { "errcode": "M_FORBIDDEN", "error": "Cannot upload this content" } schema: "$ref": "definitions/errors/error.yaml" 429: description: This request was rate-limited. schema: "$ref": "definitions/errors/rate_limited.yaml" tags: - Media "/media/v3/download/{serverName}/{mediaId}": get: summary: "Download content from the content repository." operationId: getContent produces: ["*/*"] parameters: - in: path type: string name: serverName x-example: matrix.org required: true description: | The server name from the `mxc://` URI (the authoritory component) - in: path type: string name: mediaId x-example: ascERGshawAWawugaAcauga required: true description: | The media ID from the `mxc://` URI (the path component) - in: query type: boolean name: allow_remote x-example: false required: false default: true description: | Indicates to the server that it should not attempt to fetch the media if it is deemed remote. This is to prevent routing loops where the server contacts itself. Defaults to true if not provided. - in: query type: integer format: int64 name: timeout_ms x-example: 5000 x-addedInMatrixVersion: "1.7" default: 20000 description: | The maximum number of milliseconds that the client is willing to wait to start receiving data, in the case that the content has not yet been uploaded. The default value is 20000 (20 seconds). The content repository can and should impose a maximum value for this parameter. The content repository may also choose to respond before the timeout. - in: query type: boolean name: allow_redirect x-addedInMatrixVersion: "1.7" x-example: false required: false default: false description: | Indicates to the server that it may return a 307 or 308 redirect response that points at the relevant media content. When not explicitly set to true the server must return the media content itself. responses: 200: description: "The content that was previously uploaded." headers: Content-Type: description: "The content type of the file that was previously uploaded." type: "string" Content-Disposition: description: |- The name of the file that was previously uploaded, if set. type: "string" schema: type: file # This is a workaround for us not being able to say the response is required. description: "**Required.** The bytes for the uploaded file." 307: description: "A redirect to the thumbnail of the requested content." headers: Location: description: "The URL of the thumbnail content." type: "string" 308: description: "A redirect to the thumbnail of the requested content." headers: Location: description: "The URL of the thumbnail content." type: "string" 429: description: This request was rate-limited. schema: "$ref": "definitions/errors/rate_limited.yaml" 502: description: |- The content is too large for the server to serve. examples: application/json: { "errcode": "M_TOO_LARGE", "error": "Content is too large to serve" } schema: "$ref": "definitions/errors/error.yaml" 504: description: |- The content is not yet available. A [standard error response](/client-server-api/#standard-error-response) will be returned with the `errcode` `M_NOT_YET_UPLOADED`. examples: application/json: { "errcode": "M_NOT_YET_UPLOADED", "error": "Content has not yet been uploaded" } schema: "$ref": "definitions/errors/error.yaml" tags: - Media "/media/v3/download/{serverName}/{mediaId}/{fileName}": get: summary: Download content from the content repository overriding the file name description: |- This will download content from the content repository (same as the previous endpoint) but replace the target file name with the one provided by the caller. operationId: getContentOverrideName produces: ["*/*"] parameters: - in: path type: string name: serverName x-example: matrix.org required: true description: | The server name from the `mxc://` URI (the authoritory component) - in: path type: string name: mediaId x-example: ascERGshawAWawugaAcauga required: true description: | The media ID from the `mxc://` URI (the path component) - in: path type: string name: fileName x-example: filename.jpg required: true description: A filename to give in the `Content-Disposition` header. - in: query type: boolean name: allow_remote x-example: false required: false default: true description: | Indicates to the server that it should not attempt to fetch the media if it is deemed remote. This is to prevent routing loops where the server contacts itself. Defaults to true if not provided. - in: query type: integer format: int64 name: timeout_ms x-example: 5000 x-addedInMatrixVersion: "1.7" default: 20000 description: | The maximum number of milliseconds that the client is willing to wait to start receiving data, in the case that the content has not yet been uploaded. The default value is 20000 (20 seconds). The content repository can and should impose a maximum value for this parameter. The content repository may also choose to respond before the timeout. - in: query type: boolean name: allow_redirect x-addedInMatrixVersion: "1.7" x-example: false required: false default: false description: | Indicates to the server that it may return a 307 or 308 redirect response that points at the relevant media content. When not explicitly set to true the server must return the media content itself. responses: 200: description: "The content that was previously uploaded." headers: Content-Type: description: "The content type of the file that was previously uploaded." type: "string" Content-Disposition: description: |- The `fileName` requested or the name of the file that was previously uploaded, if set. type: "string" schema: type: file # This is a workaround for us not being able to say the response is required. description: "**Required.** The bytes for the uploaded file." 307: description: "A redirect to the thumbnail of the requested content." headers: Location: description: "The URL of the thumbnail content." type: "string" 308: description: "A redirect to the thumbnail of the requested content." headers: Location: description: "The URL of the thumbnail content." type: "string" 429: description: This request was rate-limited. schema: "$ref": "definitions/errors/rate_limited.yaml" 502: description: |- The content is too large for the server to serve. examples: application/json: { "errcode": "M_TOO_LARGE", "error": "Content is too large to serve" } schema: "$ref": "definitions/errors/error.yaml" 504: description: |- The content is not yet available. A [standard error response](/client-server-api/#standard-error-response) will be returned with the `errcode` `M_NOT_YET_UPLOADED`. examples: application/json: { "errcode": "M_NOT_YET_UPLOADED", "error": "Content has not yet been uploaded" } schema: "$ref": "definitions/errors/error.yaml" tags: - Media "/media/v3/thumbnail/{serverName}/{mediaId}": get: summary: Download a thumbnail of content from the content repository description: |- Download a thumbnail of content from the content repository. See the [Thumbnails](/client-server-api/#thumbnails) section for more information. operationId: getContentThumbnail produces: ["image/jpeg", "image/png"] parameters: - in: path type: string name: serverName required: true x-example: example.org description: | The server name from the `mxc://` URI (the authoritory component) - in: path type: string name: mediaId x-example: ascERGshawAWawugaAcauga required: true description: | The media ID from the `mxc://` URI (the path component) - in: query type: integer x-example: 64 name: width required: true description: |- The *desired* width of the thumbnail. The actual thumbnail may be larger than the size specified. - in: query type: integer x-example: 64 name: height required: true description: |- The *desired* height of the thumbnail. The actual thumbnail may be larger than the size specified. - in: query type: string enum: ["crop", "scale"] name: method x-example: "scale" description: |- The desired resizing method. See the [Thumbnails](/client-server-api/#thumbnails) section for more information. - in: query type: boolean name: allow_remote x-example: false required: false default: true description: |- Indicates to the server that it should not attempt to fetch the media if it is deemed remote. This is to prevent routing loops where the server contacts itself. Defaults to true if not provided. - in: query type: integer format: int64 name: timeout_ms x-example: 5000 x-addedInMatrixVersion: "1.7" default: 20000 description: | The maximum number of milliseconds that the client is willing to wait to start receiving data, in the case that the content has not yet been uploaded. The default value is 20000 (20 seconds). The content repository can and should impose a maximum value for this parameter. The content repository may also choose to respond before the timeout. - in: query type: boolean name: allow_redirect x-addedInMatrixVersion: "1.7" x-example: false required: false default: false description: | Indicates to the server that it may return a 307 or 308 redirect response that points at the relevant media content. When not explicitly set to true the server must return the media content itself. responses: 200: description: "A thumbnail of the requested content." headers: Content-Type: description: "The content type of the thumbnail." type: "string" enum: ["image/jpeg", "image/png"] schema: type: file # This is a workaround for us not being able to say the response is required. description: "**Required.** The bytes for the thumbnail." 307: description: "A redirect to the thumbnail of the requested content." headers: Location: description: "The URL of the thumbnail content." type: "string" 308: description: "A redirect to the thumbnail of the requested content." headers: Location: description: "The URL of the thumbnail content." type: "string" 400: description: |- The request does not make sense to the server, or the server cannot thumbnail the content. For example, the client requested non-integer dimensions or asked for negatively-sized images. examples: application/json: { "errcode": "M_UNKNOWN", "error": "Cannot generate thumbnails for the requested content" } schema: "$ref": "definitions/errors/error.yaml" 413: description: |- The local content is too large for the server to thumbnail. examples: application/json: { "errcode": "M_TOO_LARGE", "error": "Content is too large to thumbnail" } schema: "$ref": "definitions/errors/error.yaml" 429: description: This request was rate-limited. schema: "$ref": "definitions/errors/rate_limited.yaml" 502: description: |- The remote content is too large for the server to thumbnail. examples: application/json: { "errcode": "M_TOO_LARGE", "error": "Content is too large to thumbnail" } schema: "$ref": "definitions/errors/error.yaml" 504: description: |- The content is not yet available. A [standard error response](/client-server-api/#standard-error-response) will be returned with the `errcode` `M_NOT_YET_UPLOADED`. examples: application/json: { "errcode": "M_NOT_YET_UPLOADED", "error": "Content has not yet been uploaded" } schema: "$ref": "definitions/errors/error.yaml" tags: - Media "/media/v3/preview_url": get: summary: "Get information about a URL for a client" description: |- Get information about a URL for the client. Typically this is called when a client sees a URL in a message and wants to render a preview for the user. **Note:** Clients should consider avoiding this endpoint for URLs posted in encrypted rooms. Encrypted rooms often contain more sensitive information the users do not want to share with the homeserver, and this can mean that the URLs being shared should also not be shared with the homeserver. operationId: getUrlPreview produces: ["application/json"] security: - accessToken: [] parameters: - in: query type: string format: uri x-example: "https://matrix.org" name: url description: "The URL to get a preview of." required: true - in: query type: integer format: int64 x-example: 1510610716656 name: ts description: |- The preferred point in time to return a preview for. The server may return a newer version if it does not have the requested version available. responses: 200: description: |- The OpenGraph data for the URL, which may be empty. Some values are replaced with matrix equivalents if they are provided in the response. The differences from the OpenGraph protocol are described here. schema: type: object properties: "matrix:image:size": type: integer format: int64 description: |- The byte-size of the image. Omitted if there is no image attached. "og:image": type: string format: uri description: |- An [`mxc://` URI](/client-server-api/#matrix-content-mxc-uris) to the image. Omitted if there is no image. examples: application/json: { "og:title": "Matrix Blog Post", "og:description": "This is a really cool blog post from matrix.org", "og:image": "mxc://example.com/ascERGshawAWawugaAcauga", "og:image:type": "image/png", "og:image:height": 48, "og:image:width": 48, "matrix:image:size": 102400 } 429: description: This request was rate-limited. schema: "$ref": "definitions/errors/rate_limited.yaml" tags: - Media "/media/v3/config": get: summary: Get the configuration for the content repository. description: |- This endpoint allows clients to retrieve the configuration of the content repository, such as upload limitations. Clients SHOULD use this as a guide when using content repository endpoints. All values are intentionally left optional. Clients SHOULD follow the advice given in the field description when the field is not available. **NOTE:** Both clients and server administrators should be aware that proxies between the client and the server may affect the apparent behaviour of content repository APIs, for example, proxies may enforce a lower upload size limit than is advertised by the server on this endpoint. operationId: getConfig produces: ["application/json"] security: - accessToken: [] responses: 200: description: The public content repository configuration for the matrix server. schema: type: object properties: m.upload.size: type: integer format: int64 description: |- The maximum size an upload can be in bytes. Clients SHOULD use this as a guide when uploading content. If not listed or null, the size limit should be treated as unknown. examples: application/json: { "m.upload.size": 50000000 } 429: description: This request was rate-limited. schema: "$ref": "definitions/errors/error.yaml" tags: - Media