XreplyAIDevelopers
API ReferenceMedia Uploads

Presign a TikTok media upload

Requires scope: `publish:write`. Returns a presigned URL to PUT media directly to storage, plus the `r2_key`.

GET
/tiktok/uploads/presign

Authorization

ApiKey
AuthorizationBearer <token>

A personal API key created in the dashboard (Starter, Pro, and Team plans).

In: header

Query Parameters

content_type*string
file_size*integer

File size in bytes.

Response Body

application/json

application/json

application/json

application/json

curl -X GET "https://example.com/tiktok/uploads/presign?content_type=string&file_size=0"
{  "upload_url": "string",  "r2_key": "string"}

Presign a Pinterest media upload GET

Requires scope: `publish:write`. Returns a presigned URL to PUT media directly to storage, plus the `r2_key`.

Presign an X (Twitter) video upload GET

Requires scope: `publish:write`. Returns a presigned URL to PUT a video (max 500 MB, `video/mp4`) directly to storage, plus the `r2_key` to reference afterward. At publish time the video is uploaded to X via the v2 chunked flow (`media_category=tweet_video`); X enforces a 140-second duration cap.