> For the complete documentation index, see [llms.txt](https://devix.gitbook.io/devix/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://devix.gitbook.io/devix/devix-core/triggerservercallback.md).

# TriggerServerCallback

**Side:** Server\
**Source:** [devix-core (GitBook)](https://devix.gitbook.io/devix/devix-core)

## What it does

Triggers a registered server callback. Usually for **internal use**: when the client calls TriggerServerCallback, the server runs the matching handler and sends the result back.

## How to use

```lua
-- Triggering the same callback from another script on server (rare)
local DEVIX = exports['devix-core']:getObjects()
DEVIX.TriggerServerCallback('myjob:getData', requestId, source, function(result)
    -- result
end, extraArg)
```

## Parameters

| Parameter | Type     | Description                                  |
| --------- | -------- | -------------------------------------------- |
| name      | string   | Name registered with RegisterServerCallback. |
| requestId | any      | Request id (matches client).                 |
| source    | number   | Player server id.                            |
| cb        | function | Called with the result.                      |
| ...       | any      | Extra arguments passed to the callback.      |

## Returns

* None; result is passed to cb.


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