GITBOOK-949: docs: add new faq about checking funds/credits; change nano banana 2 cover

Author: techpro-aimlapi

docs/.gitbook/assets/Nano-Banana-2-new.jpg

@@ -11,7 +11,7 @@ Open the API reference and copy a working example to integrate it into your code
 
 **Trending Models**
 
-<table data-column-title-hidden data-view="cards" data-full-width="false"><thead><tr><th align="center"></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center">Pro-Grade Image Model</td><td><a href=".gitbook/assets/nanobanana2.png">nanobanana2.png</a></td><td><a href="api-references/image-models/google/gemini-3.1-flash-image.md">gemini-3.1-flash-image.md</a></td></tr><tr><td align="center">Top Video Generator</td><td><a href=".gitbook/assets/photo_2025-11-10_18-53-24.jpg">photo_2025-11-10_18-53-24.jpg</a></td><td><a href="api-references/video-models/openai/sora-2-t2v.md">sora-2-t2v.md</a></td></tr><tr><td align="center">Smarter Reasoning &#x26; Coding</td><td><a href=".gitbook/assets/gemini3.1pro.png">gemini3.1pro.png</a></td><td><a href="api-references/text-models-llm/google/gemini-3-1-pro-preview.md">gemini-3-1-pro-preview.md</a></td></tr></tbody></table>
+<table data-column-title-hidden data-view="cards" data-full-width="false"><thead><tr><th align="center"></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center">Pro-Grade Image Model</td><td><a href=".gitbook/assets/Nano-Banana-2-new.jpg">Nano-Banana-2-new.jpg</a></td><td><a href="api-references/image-models/google/gemini-3.1-flash-image.md">gemini-3.1-flash-image.md</a></td></tr><tr><td align="center">Top Video Generator</td><td><a href=".gitbook/assets/photo_2025-11-10_18-53-24.jpg">photo_2025-11-10_18-53-24.jpg</a></td><td><a href="api-references/video-models/openai/sora-2-t2v.md">sora-2-t2v.md</a></td></tr><tr><td align="center">Smarter Reasoning &#x26; Coding</td><td><a href=".gitbook/assets/gemini3.1pro.png">gemini3.1pro.png</a></td><td><a href="api-references/text-models-llm/google/gemini-3-1-pro-preview.md">gemini-3-1-pro-preview.md</a></td></tr></tbody></table>
 
 ***
 

docs/README.md

@@ -489,6 +489,7 @@
 
 ## FAQ
 
+* [How can I track my funds?](faq/how-can-i-track-my-funds.md)
 * [How can I work with my API keys?](faq/how-can-i-work-with-my-api-keys.md)
 * [Can I use API in Python?](faq/can-i-use-api-in-python.md)
 * [Can I use API in NodeJS?](faq/can-i-use-api-in-nodejs.md)

docs/SUMMARY.md

@@ -0,0 +1,46 @@
+---
+hidden: true
+noIndex: true
+icon: circle-question
+---
+
+# How can I track my funds?
+
+### How can I check my current balance?
+
+* [https://aimlapi.com/app/billing](https://aimlapi.com/app/billing)
+* You can also check your balance [programmatically](../api-references/service-endpoints/account-balance.md).
+
+### Where can I see my outgoing balance?
+
+On [the usage page](https://aimlapi.com/app/usage) in your dashboard, your balance is displayed in credits and is automatically deducted based on model usage.
+
+You can also check your current balance programmatically via the API.
+
+***
+
+### How are real payments converted into usage credits?
+
+AI/ML API uses a unified credit system for all models. Your balance is displayed in credits and automatically deducts based on model usage.
+
+**Conversion Rate:** $1 USD = 2,000,000 credits
+
+**Example calculations:**
+
+* $0.05 = 100k credits
+* $0.50 = 1M credits
+* $5.00 = 10M credits
+* $50.00 = 100M credits
+
+***
+
+### Where can I check in advance how much a specific model call will cost?
+
+You can find the pricing for all available models on the pricing page.
+
+***
+
+### Where can I see how many credits were actually spent for a request?
+
+The number of credits actually consumed by a request is returned in the `total_tokens` field of the API response.
+

docs/faq/how-can-i-track-my-funds.md

@@ -73,7 +73,7 @@ This allows you to:
 
 ## Management Keys
 
-This type of key can only be created in the dashboard and is used to call the API for managing regular API keys.
+This type of key can only be created in the dashboard and is used to call [the API for managing regular API keys](../api-references/service-endpoints/api-key-management.md).
 
 #### Creating a Management key
 

docs/faq/how-can-i-work-with-my-api-keys.md

@@ -61,7 +61,7 @@ Each language has recommended environments for running code samples.
 <table data-header-hidden><thead><tr><th width="196.9332275390625" valign="top"></th><th></th></tr></thead><tbody><tr><td valign="top"><strong>cURL</strong></td><td><ul><li><a href="https://reqbin.com/curl">REQBIN</a> is a web-based REST client that lets you quickly run cURL requests directly in your browser, without installing any tools.</li><li><a href="https://git-scm.com/install/windows">Git Bash</a> (Windows) or the built-in Terminal (macOS/Linux) allow you to run cURL examples and other command-line tools locally.  </li></ul></td></tr><tr><td valign="top"><strong>Python</strong></td><td><ul><li><a href="https://jupyter.org/try-jupyter/lab/index.html">Jupyter Notebook</a> is a popular online environment for running Python code and is the fastest option if you do not want to install anything locally.</li><li><a href="https://code.visualstudio.com/download">Visual Studio Code</a> (VS Code) is a lightweight and widely used code editor that supports both Python and Node.js. It is suitable for running and debugging local examples and for working on real projects.</li></ul></td></tr><tr><td valign="top"><strong>JavaScript</strong></td><td><ul><li><a href="https://code.visualstudio.com/download">Visual Studio Code</a> (VS Code)</li></ul></td></tr></tbody></table>
 
 {% hint style="info" %}
-In the examples below for cURL, JavaScript and Python, we use the [**REST API**](/broken/pages/7AtalEv20tLYnxLuZl2D#rest-api). This approach works with all of our APIs, but it is not the only way to integrate. You can use [**other supported SDKs**](/broken/pages/7AtalEv20tLYnxLuZl2D).
+In the examples below for cURL, JavaScript and Python, we use the [**REST API**](../supported-sdks.md#rest-api). This approach works with all of our APIs, but it is not the only way to integrate. You can use [**other supported SDKs**](../supported-sdks.md).
 {% endhint %}
 
 ## Making an API Call