I am not sure what the problem is.

I setup the PlaceholderAPI, then configured the DiscordServerStats json with the WebHook URL. 

Loaded both plugins in oxide using oxide.reload (pluginname) and it posted the status when I did that.

It has not posted anything since then, despite it supposed to post every 1 minute which I changed to 10 minutes.

Can not find any errors in the any logs anywhere telling me what's happening.

Well I deleted the web hook and created a new one. Updated the URL and reloaded the plugin. 

It posted another message to my discord. This time I have the interval setting at 10 minutes, so perhaps it was updating too fast?

Merged post

Well it appears to only post a status when first setup then it wont send anymore after.

Merged post

Any help on this please?

Are there any messages from this plugin in the logs?

(22:40:00) | CopyPaste, DeathNotes, DiscordServerStats, FurnaceSplitter, GuardedCrate, InfoPanel, LootBouncer, NPCDropGun, NightZombies, PlaceholderAPI, SkyTurrets, StackSizeController, Tides, TruePVE, ZLevelsRemastered and Backpacks were compiled successfully in 3539ms

(22:40:00) | Unloaded plugin Discord Server Stats v2.0.2 by MJSU

(22:40:01) | [Discord Server Stats] Missing plugin dependency PlaceholderAPI: https://umod.org/plugins/placeholder-api

(22:40:01) | Loaded plugin Discord Server Stats v2.0.2 by MJSU

(00:14:25) | Backpacks, ZLevelsRemastered, TruePVE, Tides, StackSizeController, SkyTurrets, PlaceholderAPI, NightZombies, NPCDropGun, LootBouncer, InfoPanel, GuardedCrate, FurnaceSplitter, DiscordServerStats, DeathNotes and ZombieHorde were compiled successfully in 3195ms

(00:14:26) | Unloaded plugin Discord Server Stats v2.0.2 by MJSU

(00:14:32) | Loaded plugin Discord Server Stats v2.0.2 by MJSU

(00:14:35) | Plugin (Discord Server Stats by MJSU) tried to register an already existing placeholder (player.joined.last)!

(00:14:35) | Plugin (Discord Server Stats by MJSU) tried to register an already existing placeholder (player.disconnected.last)!

(00:14:35) | Plugin (Discord Server Stats by MJSU) tried to register an already existing placeholder (player.disconnected.last.duration)!

(00:14:35) | Plugin (Discord Server Stats by MJSU) tried to register an already existing placeholder (discordserverstats.last.update)!

(00:24:35) | ZombieHorde, DeathNotes, DiscordServerStats, FurnaceSplitter, GuardedCrate, InfoPanel, LootBouncer, NPCDropGun, NightZombies, PlaceholderAPI, SkyTurrets, StackSizeController, Tides, TruePVE, ZLevelsRemastered and CopyPaste were compiled successfully in 734ms

(00:24:35) | Unloaded plugin Discord Server Stats v2.0.2 by MJSU

(00:24:38) | [Discord Server Stats] Missing plugin dependency PlaceholderAPI: https://umod.org/plugins/placeholder-api

(00:24:38) | Loaded plugin Discord Server Stats v2.0.2 by MJSU

(01:48:36) | Unloaded plugin Discord Server Stats v2.0.2 by MJSU

(16:36:08) | Listing 21 plugins:

01 "Backpacks" (3.5.2) by LaserHydra (3.40s) - Backpacks.cs

02 "BotSpawn" (2.1.7) by Steenamaroo (342.34s) - BotSpawn.cs

03 "Copy Paste" (4.1.27) by misticos (0.95s) - CopyPaste.cs

04 "Death Notes" (6.3.5) by LaserHydra (2.86s) - DeathNotes.cs

05 "Discord Server Stats" (2.0.2) by MJSU (0.14s) - DiscordServerStats.cs

06 "Furnace Splitter" (2.3.1) by FastBurst (6.26s) - FurnaceSplitter.cs

07 "Guarded Crate" (1.4.8) by Bazz3l (0.26s) - GuardedCrate.cs

08 "InfoPanel" (1.0.6) by Gonzi (8.85s) - InfoPanel.cs

09 "Loot Bouncer" (1.0.7) by Sorrow/Arainrr (0.72s) - LootBouncer.cs

10 "NPC Drop Gun" (2.0.7) by 2CHEVSKII (1.55s) - NPCDropGun.cs

11 "Night Zombies" (3.0.6) by 0x89A (22.42s) - NightZombies.cs

12 "PermissionsManager" (2.0.5) by Steenamaroo (0.09s) - PermissionsManager.cs

13 "Placeholder API" (2.2.0) by misticos (0.04s) - PlaceholderAPI.cs

14 "PlayerAdministration" (1.6.7) by ThibmoRozier (0.01s) - PlayerAdministration.cs

15 "Raidable Bases" (2.1.3) by nivex (164.26s) - RaidableBases.cs

16 "Sky Turrets" (3.0.5) by Xavier (7.52s) - SkyTurrets.cs

17 "Stack Size Controller" (3.4.3) by AnExiledGod (9.41s) - StackSizeController.cs

18 "Tides" (0.1.7) by Regr3tti (217.00s) - Tides.cs

19 "TruePVE" (2.0.4) by nivex (347.78s) - TruePVE.cs

20 "ZLevelsRemastered" (2.9.22) by Default (3.25s) - ZLevelsRemastered.cs

21 "ZombieHorde" (0.3.2) by k1lly0u (215.10s) - ZombieHorde.cs

(16:38:31) | DiscordServerStats was compiled successfully in 609ms

(16:38:31) | Unloaded plugin Discord Server Stats v2.0.2 by MJSU

(16:38:31) | Loaded plugin Discord Server Stats v2.0.2 by MJSU

I noticed it said the PlaceholderAPI plugin was missing, but it's loaded. So I reloaded it, then reloaded the Discord bot plugin and I think I may have been mistaken.

Does the bot not send a "post" for each update in Discord? I think it might send 1 post, then update that post with new data every xx minutes? If that's the case, then it might have been working this whole time.

Yeah, that's how it works. It edits the original message with the latest information.