# 🚀 Quickstart guide

### 1. Try the Demo

* Head over to our [**homepage**](https://txdecoder.xyz/).
* You can try **Playground** on the website— no API key required.
* The demo allows you to test requests, but **rate limits** apply for anonymous users.

### 2. Sign in for Higher Rate Limits

* To increase your rate limits, **sign in with Google**.
* After signing in, you will receive your **personal API key**.

### 3. Upgrade Your Plan

* With your API key, you can **upgrade your plan** to unlock higher rate limits and full features
* Check out our [**Pricing Plans**](https://txdecoder.xyz/#pricing) for available options.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://txdecoder.gitbook.io/docs/introduction/quickstart-guide.md?ask=<question>
```

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.