A third-party platform calls the device cover-video update interface (
/api/Printer/updateParameterVideo) to send a request to the open platform, replacing the media displayed on device startup and standby screens. Note: this feature requires the latest version of the cloud-printing client to be upgraded or installed.
Note: This feature is available only after upgrading or installing the latest version of the cloud-printing client (confirm the client version with the official technical team).
Interface Information
- Interface URL:
https://www.colorpark.cn/api/Printer/updateParameterVideo - Request Method: POST
Request Parameters
Source label reads "(单个订单打印 / single order print)"; this appears to be a leftover heading from a print-task document — the actual parameters below are for updating the device video and should be treated accordingly.
| Parameter | Example Value | Data Type | Required | Description |
|---|---|---|---|---|
printer_id |
500001 | string | Yes | The unique ID assigned to the printer; each printer is assigned a different number. |
once |
8305 | string | Yes | A random value used when generating the encrypted signature. |
time |
1646790335 | string | Yes | The timestamp used when generating the encrypted signature. |
sign |
9ce3ce7a3fccaf3d7715bd7e9bb1dc1c | string | Yes | The generated signature. For the generation method, refer to the "Generate Signature" section under "Underlying Methods [Basic Support]". |
video_url |
https://rfccrm.oss-cn-shenzhen.aliyuncs.com/colorcloud/attachment/xxx.mp4 | string | Yes | The HTTP video address. |
Response Result
| Parameter | Data Type | Example Value | Description |
|---|---|---|---|
code |
string | 0 | Status code: 0 = success, 400 = failure. |
msg |
string | 更新成功 | Message. Example: "Update successful". |
data |
— | — | Response data object (see below). |
data.id |
int | 2066 | ID. |
data.value |
string | 164679033555822 | Video address. |
data.create_time |
string | 2026-05-14 14:00:32 | Creation time. |
data.update_time |
string | 2026-05-14 14:45:32 | Update time. |
If the device encounters an unsolvable issue during debugging, contact the cloud-printing responsible person for troubleshooting and a resolution. Contact details:
Phone: 137-5177-4454 (same number on WeChat)
Email: info@ColorPark.cn