> ## Documentation Index
> Fetch the complete documentation index at: https://docs.uniskill.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Credits & Billing

> Detailed breakdown of UniSkill subscription tiers, credit costs, and usage policies.

## Overview

UniSkill operates on a transparent, credit-based model. Your subscription provides a monthly allowance of credits that can be used across all available skills.

### One Key. Infinite Skills.

Access every capability in our ecosystem—from web search to deep scraping—using a single API key.

***

## Subscription Tiers

Choose the plan that best fits your agent's workload. Higher tiers offer increased rate limits and longer data retention for auditing.

| Tier        | Price   | Monthly Credits Included | Rate Limit (RPM) | Log Retention |
| :---------- | :------ | :----------------------- | :--------------- | :------------ |
| **Free**    | \$0     | 500                      | 30               | 3 Days        |
| **Starter** | \$9.90  | 10,000                   | 60               | 7 Days        |
| **Pro**     | \$29.90 | 35,000                   | 300              | 30 Days       |
| **Scale**   | \$99.90 | 150,000                  | 1000             | 90 Days       |

***

## Credit Weights

Credits are deducted from your balance based on the complexity of the skill invoked:

| Skill             | Description                   | Cost          |
| :---------------- | :---------------------------- | :------------ |
| `uniskill_search` | Real-time global web search   | 10 pts / call |
| `uniskill_scrape` | Full-page Markdown extraction | 20 pts / page |
| `basic-connector` | Generic API Proxy             | 1 pts / call  |

***

## Lifetime Rollover Policy

We value your investment. UniSkill ensures that you never lose the credits you've paid for through our **Lifetime Rollover** policy.

* **Indefinite Rollover**: Unused credits from your monthly allowance automatically carry over to the next billing cycle.
* **Active Status Required**: Rollover remains active as long as you maintain a valid subscription (Starter, Pro, or Scale).
* **Optimization**: Our gateway always utilizes the oldest credits in your account first.

***

## API Usage Monitoring

You can track your consumption and remaining balance through the [UniSkill Dashboard](https://uniskill.ai/dashboard). Every API response also includes a metadata header confirming the credits consumed by that specific request.

```json theme={null}
{
  "status": "success",
  "data": {
    "results": [...],
    "credits_used": 10,
    "remaining_credits": 149990
  }
}
```