# 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&"`


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# Agent Instructions: Querying This Documentation

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```
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```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.