Captions API in Wasabi AiR

The Captions API enables you to view, add, or delete caption files from an item. This is useful for managing multiple caption files for a single item.

Getting All Captions for an Item

GET /api/data/v3/items/{item_id}/captions

• {item_id} - (string) The ID of the item for which to set categories.

Response

{
    "captions": {
        "captions": [
            {
                "id": "5b20557199bf28c679bbecbf1f94a2e0",
                "source": "captions",
                "language": {
                  "language" : "eng",
                  "confidence": 0.99
                },
                "added_at": 1570136199,
                "transcript": [
                    {
                        "end_at": 3.269,
                        "start_at": 1.7349999999999999,
                        "text": "Mom,"
                    },
                    {
                        "end_at": 4.204,
                        "start_at": 3.304,
                        "text": "I may not have the words"
                    },
                    {
                        "end_at": 5.672,
                        "start_at": 4.2379999999999995,
                        "text": "to thank you for everything"
                    },
                    {
                        "end_at": 8.641,
                        "start_at": 5.7059999999999995,
                        "text": "you've done for me -"
                    },
                    {
                        "end_at": 10.943999999999999,
                        "start_at": 8.676,
                        "text": "the sacrifices you've made,"
                    },
                    {
                        "end_at": 13.947,
                        "start_at": 10.978,
                        "text": "the love and care you've given..."
                    },
                    {
                        "end_at": 15.482,
                        "start_at": 13.981,
                        "text": "But no matter what,"
                    },
                    {
                        "end_at": 17.884,
                        "start_at": 15.516,
                        "text": "you'll always have my respect,"
                    },
                    {
                        "end_at": 20.787,
                        "start_at": 17.918,
                        "text": "my gratitude"
                    },
                    {
                        "end_at": 23.423,
                        "start_at": 20.821,
                        "text": "and most especially,"
                    },
                    {
                        "end_at": 25.558,
                        "start_at": 23.457,
                        "text": "my love."
                    },
                    {
                        "end_at": 28.962,
                        "start_at": 25.593,
                        "text": "Happy Mother's day."
                    }
                ]
            }
        ]
    }
}

Downloading a Caption File

Captions that were extracted from the contents embedded in video files are downloaded as .SRT files. Captions that were uploaded to existing items are downloaded in the format of the original file.

GET /api/data/v3/items/{item_id}/captions/download?caption_id={caption_id}

• {item_id} - (string) The ID of the item for which to set categories.
• {caption_id} - (string) The ID of the item captions to be downloaded.

Adding a Caption File

POST  /api/data/v3/items/{item_id}/captions
form-data: (key="caption_file" file="caption.SRT")

• {item_id} - (string) The ID of the item for which to set categories.

Deleting a Caption File

DELETE /api/data/v3/items/{item_id}/captions?caption_id={caption_id}

• {item_id} - (string) The ID of the item for which to set categories.
• {caption_id} - (string) The ID of the item captions to be deleted.