Printer Status Callback: Based on the agent's specific application scenarios outlined below, configure the appropriate callback URL. Whenever the printer's status is updated, the Open Platform will push the task information to this address in real-time to facilitate subsequent processing.
Callback URL
Printer Status Callback: Merchants active prior to November 19, 2025, use Version 1.
| API Endpoint Examples | http://XXXX.com/api/callback Configure the corresponding addresses based on different application scenarios. |
|---|---|
| Application Scenario 1 | For agent integration development, service providers transmit real-time printer status messages to this interface; the agent is responsible for processing these various messages, while the full endpoint URL is customized by the client. |
| Application Scenario 2 | The agent does not handle development tasks; instead, they monitor the latest printer tasks and statuses via the service provider's system platform and configure the callback URL provided by the service provider.：https://tprint.colorpark.cn/api/OpenCallBack/printerCallBack |
| Application Scenario 3 | If the value is null, no callback is sent, and no device data is updated on any platform. |
Callback Result
| Parameter Name | Data Type | Parameter Value (Example) | Parameter Description | | --- | --- |----| | printer_id | string | 500001 | The ID of the printer assigned to perform the print job | | once | string | 8305 | A random value sent with each request | | time | string | 1646790335 | The timestamp generated when the request is sent | | sign | string | 9ce3ce7a3fccaf3d7715bd7e9bb1dc1c | Signature | | status | string | 1 | Printer status (pushed synchronously alongside print task callbacks). 0: Offline; 1: Idle; 2: Printing; 3: Fault; 4: Maintenance | | msg | string | Print Complete | Displays different messages based on the printer's status. 0: Offline; 1: Idle; 2: Printing; 3: Fault; 4: Maintenance | | notice_time | string | 2022-07-19 17:08:30 | Notification timestamp |
If you encounter any unresolved issues during the device debugging process, please contact the Cloud Printing representative for troubleshooting and assistance in finding a solution. Contact details are as follows: Phone: 137-5177-4454 (Available on WeChat) Email: info@ColorPark.cn