H Series OpenAPI Instructions
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  • Instructions
  • Error Codes
  • Change History
  • Devices
    • Read Device Detailed Information
      POST
    • Read Device Card Information
      POST
    • Read Device IP
      POST
  • Homepage
    • Read System Initialization Status
      POST
    • Read Video Server Address
      POST
  • Screen
    • Set Screen Gamma
      POST
    • Display Screen ID
      POST
    • Set Screen Brightness
      POST
    • Save Screen Brightness
      POST
    • Add Screens
      POST
    • Delete Screens
      POST
    • Read Screen Detailed Information
      POST
    • Query Screen List
      POST
    • Screen FTB
      POST
    • Set BKG
      POST
    • Set Freezing
      POST
    • Read Screen Not in Live Mode
      POST
    • Set 3D Effect
      POST
    • Set Screen Layout Information
      POST
    • Set Image OSD
      POST
    • Set Text OSD
      POST
    • Delete Multiple Screens
      POST
    • Rename Screens
      POST
  • Inputs
    • Read Input List
    • Read Detailed Information of Specified Inputs
    • Set Cropping
    • Delete
    • Edit Cropping
    • Set Resolutions
    • Set Timing
    • Create Input Groups
    • Sort Input Groups
    • Edit Groups
    • Delete Groups
    • Delete Input Sources by Groups
    • Import EDID
    • Rename
    • Create Signal Source Playlists
    • Read Signal Source Playlists
    • Edit Signal Source Playlist Information
    • Enable Signal Source Playlists
    • Delete Signal Source Playlists
  • Outputs
    • Set Image Quality
    • Set Gamma
    • Set Output Locating
    • Rename
    • Set Timing for 4K Output Card
    • Read Detailed Information
    • Read Output List
    • Se Output Timing
    • Set Output Resolutions
    • Set Areas Loaded by All-in-One Cards
  • Layers
    • Set Stream Pulling Rules for IPC Sources Only
    • Add Layers
    • Delete Layers
    • Read Layer List
    • Read Layer Details
    • Set Layer Basic Information
    • Read Layer Z-order
    • Set Layer Information
    • Clear Layers
    • Set Layer Z-order
    • Lock Layers
    • Change Layer Source Information
    • Freeze Layers
    • Open Layer Layouts
  • Presets
    • Create Presets
    • Delete Presets
    • Set Basic Information of Specified Presets
    • Load Presets
    • Read Detailed Information of Specified Presets
    • Clear Presets
    • Get Preset Group List
    • Create Preset Groups
    • Delete Preset Groups
    • Get Preset Group Enumeration
    • Play Preset Playlist
    • Read All Presets
    • Read Preset Playlist
    • Read Current Played Preset
    • Edit Preset Groups
    • Overwrite Presets
  • BKG
    • Create BKG
    • Delete BKG
    • Get BKG Detailed Information
    • Comprehensive Query
  • IPC
    • IPC Source List
    • Read Specified Data in IPC Source List
    • IP Camera List
    • Obtain IPC Source Channel List
    • Obtain Details of IPC Source Channel List
    • Details of IPC Mosaic Source Channel Data
    • Add IPC Sources
    • Delete IPC Sources
    • Rename IPC Sources
    • Change IPC Source Channels
    • Add IPC Source Channels
    • Delete IPC Source Channels
    • IPC Source Slot List
    • IPC Sources and Channels
    • Check IPC Source Names
    • IPC Source Group List
    • Create IPC Source Groups
    • Delete IPC Source Groups
    • Change IPC Groups
    • Delete IPC Source Group Nodes
    • IPC Mosaic Source List
    • Create IPC Mosaic Source Templates
    • Update IPC Mosaic Source Templates
    • Delete IPC Mosaic Source Templates
    • Apply IPC Mosaic Source Templates
    • Rename IPC Mosaic Sources
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Error Codes

Status CodeNote
0Succeeded.
500Service error.
999Service error.
1Service error.
2Database error.
3Failed to request JSON.
4Incorrect business ID.
5Incorrect business ID.
6Failed to upload files.
7The file does not exist.
8Intermediate data error.
9Incorrect file type.
10Invalid response. The device authorization has expired.
13Illegal user account.
14The account already exists.
15Illegal ID.
16The secret key already exists.
17Incorrect parameter type.
18Incorrect signature.
21Decryption error.
11Incorrect device time.
12File decompression error.
81Repeat the operation.
82Device connection timeout.
83Failed to request the sum verification.
84Illegal command.
85Data length error.
87Middleware communication timeout.
88Middleware communication error.
89Middleware data error.
91over run
93Middleware timeout.
94Invalid command.
95Invalid command.
96Program configuration error.
97Middleware internal error.
98Response error.
99Response error.
101The user does not exist.
102Incorrect user name and password.
103User unavailable.
301Output EDID settings error.
302Batch timing settings error.
303Output timing error.
304Output occupied.
305Output reading error.
306Output cropping error.
307Output cropping set successfully.
308Output max loading capacity exceeded.
309Unsupported output.
401The screen list is empty.
402The screen output interface is in use.
403Screen output interface unavailable.
404The screen does not exist.
405Output cropping set successfully.
406The screen output interface is not found.
407Test pattern error.
408Test pattern error.
409Incorrect screen details.
410The screen brightness cannot be set.
411The preset playlist is being played.
412The OSD limit is exceeded. Force to apply?
413Failed to configure the screen via the all-in-one card.
414The OSD text length limit is exceeded.
415Screen resource limit is exceeded.
501Failed to delete the layer.
801Failed to query the preset list.
912Initializing the device.
913Updating the device.
914Running diagnostics.
915Running diagnostics.
Modified at 2025-10-23 03:35:58
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