2022-11-12 16:40:11 +00:00
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# cobalt API Documentation
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This document provides info about methods and acceptable variables for all cobalt API requests.<br>
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## POST: ``/api/json``
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Main processing endpoint.<br>
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Request Body Type: ``application/json``<br>
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Response Body Type: ``application/json``
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### Request Body Variables
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2023-02-26 16:49:25 +00:00
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| key | type | variables | default | description |
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|:----------------|:--------|:----------------------------------|:----------|:-------------------------------------------------------------------------------|
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| url | string | Sharable URL encoded as URI | ``null`` | **Must** be included in every request. |
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| vCodec | string | ``h264 / av1 / vp9`` | ``h264`` | Applies only to YouTube downloads. ``h264`` is recommended for phones. |
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| vQuality | string | ``144 / ... / 2160 / max`` | ``720`` | ``720`` quality is recommended for phones. |
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| aFormat | string | ``best / mp3 / ogg / wav / opus`` | ``mp3`` | |
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| isAudioOnly | boolean | ``true / false`` | ``false`` | |
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| isNoTTWatermark | boolean | ``true / false`` | ``false`` | Changes whether downloaded TikTok & Douyin videos have watermarks. |
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| isTTFullAudio | boolean | ``true / false`` | ``false`` | Enables download of original sound used in a TikTok video. |
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| isAudioMuted | boolean | ``true / false`` | ``false`` | Disables audio track in video downloads. |
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| dubLang | boolean | ``true / false`` | ``false`` | Backend uses Accept-Language for YouTube video audio tracks when ``true``. |
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### Response Body Variables
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| key | type | variables |
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|:-----------|:-------|:--------------------------------------------------------------|
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| status | string | ``error / redirect / stream / success / rate-limit / picker`` |
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| text | string | Text |
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| url | string | Direct link to a file / link to cobalt's stream |
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| pickerType | string | ``various / images`` |
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| picker | array | Array of picker items |
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| audio | string | Direct link to a file / link to cobalt's stream |
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### Picker Item Variables
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Item type: ``object``
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| key | type | variables | description |
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|:-----------|:-------|:------------------------------------------------|:--------------------------------------------|
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| type | string | ``video`` | Used only if ``pickerType`` is ``various``. |
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| url | string | Direct link to a file / link to cobalt's stream | |
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| thumb | string | Item thumbnail that's displayed in the picker | Used only for ``video`` type. |
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## GET: ``/api/stream``
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Content live render streaming endpoint.<br>
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### Request Query Variables
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| key | variables | description |
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|:----|:-----------------|:-------------------------------------------------------------------------------------------------------------------------------|
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| p | ``1`` | Used for checking the rate limit. |
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| t | Stream token | Unique stream identificator which is used for retrieving cached stream info data. |
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| h | HMAC | Hashed combination of: (hashed) ip address, stream token, expiry timestamp, and service name. Used for verification of stream. |
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| e | Expiry timestamp | |
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## GET: ``/api/onDemand``
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On-demand website element loading. Currently used only for older changelogs.<br>
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### Request Query Variables
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| key | variables | description |
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|:--------|:----------|:---------------------------------------|
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| blockId | ``0`` | Block ID to be rendered on the server. |
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### Response Body Variables
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| key | type | variables |
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|:-----------|:-------|:-----------------------------|
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| status | string | ``error / success`` |
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| text | string | Error text or rendered block |
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