> For the complete documentation index, see [llms.txt](https://gitbook.arcadia.fun/colyseus-integration/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gitbook.arcadia.fun/colyseus-integration/arcadia-tournaments/getting-the-url-params.md).

# Getting the Url Params

Here is a sample example on how to get the query params in Javascript\
\
As we stated before the website will pass the url for the query params into the iframe of the website, accessible to your game

```javascript
const urlSearchParams: any = new URLSearchParams(window.location.search);

params = Object.fromEntries(urlSearchParams.entries());

console.log(params);

const playerId = params.playerid
const otp = params.otp
const tourneyId = params.tourneyid

if (params.playerid && params.otp && params.tourneyid) {
        isOnline = true;
}

console.log("tournament mode", isOnline);
```

The first 3 parameters are required to be passed upon client creation:

* `playerId`
* `otp`
* `tourneyId`

Other parameters are also sent by OP Arcade, these are optional and can be used if needed:

* `displayname` — current name of the logged in user. Name will be urlencoded so will need some [additional processing](https://docs.unity3d.com/ScriptReference/Networking.UnityWebRequest.UnEscapeURL.html) to remove escape characters if any.
* `image_url` — avatar image url of the logged in user
* `wallet_address` — wallet address of currently logged in user<br>

### Where can I see this URL live on the website?

Check the developer tools and access the `iframe` component and you will be able to double check the data live.

<figure><img src="/files/BInkYlobyQhygMYqdWka" alt=""><figcaption></figcaption></figure>

Exaple of url given by the iframe component

`src="https://blazingrace-dev.outplay.games/?`**`playerid`**`=d563a3a2-0b59-4a42-a3a0-e46f627c86cb&`**`tourneyid`**`=65d582e1-5ffa-4502-99b5 bcc06d648d65&`**`otp`**`=eyJwbGF5ZXJJZCI6ImQ1NjNhM2EyLTBiNTktNGE0Mi1hM2EwLWU0NmY2MjdjODZjYiIsImV4cGlyeSI6MTY3MTEzODQ3MzQzNn0%3D.1e5f9d278b4edae53fbccb81258fd49541319b5029af15722e0fba7ceb7885e6949b1024c5434cb3d33f4e62bdd845ed41ce53552f0d59abd2614a0113fc4395&`**`displayname`**`=@smoggy_amaranth_toucan&i`**`mage_url`**`=/images/avatarplaceholder.png&`**`wallet_address`**`=0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266&"`