Multimedia Messages

Description

Media Messages consist of the following types:

Image
Video
Audio
File
Sticker

The response and request structure is given in the tabs below according to each type of message.

Assumptions and Constraints

Maximum file size is 5Mb. The size is configurable and can be changed based on the business need.
There is no restriction of file type/extension in Expertflow CX. It is also configurable based on the business requirements.
File exchange between conversation participants is carried out by first uploading the media file to a server space in Expertflow CX. The process for uploading the file is described in Send a Media Message.

Image Message Format

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Image Message

Specify the type = "IMAGE". Body should be in JSON format with following properties:

Property	Desc.
type - String - Required	Value = "IMAGE"
caption - String - Optional	contains caption specified by end user for the image.
attachment - Object: mediaUrl - URL - Req - URL where media is located thumbnail - Image - Optional - resized image mimeType - String - Optional - type and extension of the file e.g. image/png size - Numeric - Optional - size of the uploaded file	Contains media object attachment details. For file upload and processing, please see Send a Media Message.
markdownText - String - Optional	contains custom plain text sent by end user.
additionalDetails - String - Optional	Additional details such as timedate object values can be passed.

CODE

"body": {
        "type": "IMAGE",
        "caption": "Screenshot",
        "attachment": {
            "mediaUrl": "https://cim.expertflow.com/file-engine/api/downloadFileStream?filename=743dc126-24fa-41f2-88fc-11b964e64ee8",
            "thumbnail": null,
            "mimeType": "image/jpeg",
            "size": 41047
        },
        "markdownText": null,
        "additionalDetails": {
            "timestamp": "1652080145"
        }
    }

Video Message Format

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Video Message

Specify the type = "VIDEO". Body should be in JSON format with following properties:

Property	Desc.
type - String - Required	Value = "VIDEO"
caption - String - Optional	contains caption specified by end user for the video
attachment - Object: mediaUrl - URL - Req - URL where media is located thumbnail - Image - Optional - resized image mimeType - String - Optional - type and extension of the file e.g. image/png size - Numeric - Optional - size of the uploaded file	Contains media object attachment details. For file upload and processing, please see Send a Media Message.
markdownText - String - Optional	contains custom plain text sent by end user.
additionalDetails - String - Optional	Additional details such as timedate object values can be passed.

CODE

"body": {
        "type": "VIDEO",
        "caption": "sample video message",
        "attachment": {
            "mediaUrl": "https://cim.expertflow.com/file-engine/api/downloadFileStream?filename=9960d501-092d-4758-81f6-e008758593f3",
            "thumbnail": null,
            "mimeType": "video/mp4",
            "size": 3114398
        },
        "markdownText": null,
        "additionalDetails": {
            "timestamp": "1652177594"
        }
    }

Audio Message Format

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Audio Message

Specify the type = "AUDIO". Body should be in JSON format with following properties:

Property	Desc.
type - String - Required	Value = "AUDIO"
caption - String - Optional	contains caption specified by end user for the audio
attachment - Object: mediaUrl - URL - Req - URL where media is located thumbnail - Image - Optional - resized image mimeType - String - Optional - type and extension of the file e.g. audio/codec size - Numeric - Optional - size of the uploaded file	Contains media object attachment details. For file upload and processing, please see Send a Media Message.
markdownText - String - Optional	contains custom plain text sent by end user.
additionalDetails - String - Optional	Additional details such as timedate object values can be passed.

CODE

"body": {
        "type": "AUDIO",
        "caption": "sample video message",
        "attachment": {
            "mediaUrl": "https://cim.expertflow.com/file-engine/api/downloadFileStream?filename=9960d501-092d-4758-81f6-e008758593f3",
            "thumbnail": null,
            "mimeType": "video/mp4",
            "size": 3114398
        },
        "markdownText": null,
        "additionalDetails": {
            "timestamp": "1652177594"
        }
    }

File Message Format

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File Message

Specify the type = "FILE". Body should be in JSON format with following properties:

Property	Desc.
type - String - Required	Value = "FILE"
caption - String - Optional	contains caption specified by end user for the file
attachment - Object: mediaUrl - URL - Req - URL where media is located thumbnail - Image - Optional - resized image mimeType - String - Optional - type and extension of the file e.g. file/pdf size - Numeric - Optional - size of the uploaded file	Contains media object attachment details. For file upload and processing, please see Send a Media Message.
markdownText - String - Optional	contains custom plain text sent by end user.
additionalDetails - String - Optional	Additional details such as timedate object values or file name can be passed.

CODE

"body": {
        "type": "FILE",
        "caption": "sample.pdf",
        "attachment": {
            "mediaUrl": "https://cim.expertflow.com/file-engine/api/downloadFileStream?filename=96460746-9a80-4bc8-bba1-87b93e39c245",
            "thumbnail": null,
            "mimeType": "application/pdf",
            "size": 3028
        },
        "markdownText": null,
        "additionalDetails": {
            "timestamp": "1652177308",
            "fileName": "sample.pdf"
        }

Sticker Message Format

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Sticker Message

Specify the type = "STICKER". Body should be in JSON format with following properties:

Property	Desc.
type - String - Required	Value = "STICKER"
mediaUrl - URL - Required	Contains media object URL: mediaUrl = "http://..." For file upload and processing, please see Send a Media Message..
stickerId - String - Optional	contains ID of the sticker as provided by the channel.
markdownText - String - Optional	contains custom plain text sent by end user.
additionalDetails - String - Optional	Additional details such as: - timedate object - metadata: - emojis - contains available emojis

CODE

"body": {
        "type": "STICKER",
        "mediaUrl": "https://cim.expertflow.com/file-engine/api/downloadFileStream?filename=9870130c-a862-4e9e-a5a6-a0f7420008f0",
        "stickerId": null,
        "markdownText": null,
        "additionalDetails": {
            "timestamp": "1652178293",
            "metadata": {
                "emojis": [
                    "☕",
                    "🙂"
                ],
                "is-first-party-sticker": 1,
                "sticker-pack-id": "whatsappcuppy"
            }
        }
    }