Set watermark

documented

Upload and set a channel watermark.

POST /watermarks/setWatermarksno implementation yet0 runs

Input

channel_id

YouTube Channel ID

UC_xxxxx

on_behalf_of_content_owner

On Behalf Of Content Owner

Optional

timing_type

Watermark Timing Type

offsetFromStart

offset_ms

Timing Offset (ms)

15000

duration_ms

Duration (ms)

30000

position_type

Position Type

corner

corner_position

Corner Position

topRight

image_bytes_base64

Watermark Image (base64)

BASE64_ENCODED_IMAGE

watermark_target_channel_id

Watermark Target Channel ID

UC_xxxxx

Calls YouTube as you (your API key is your account); keychains.dev holds the credentials.