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

# Licensing

> 30-day free trial, then $9.99/month standard or $6.99/month with an educational discount.

## Plans

<CardGroup cols={2}>
  <Card title="Standard" icon="circle-check">
    **\$9.99 / month**

    Unlimited fair-use access — up to 100,000 requests per month. Payments processed via Stripe.
  </Card>

  <Card title="Education" icon="graduation-cap">
    **\$6.99 / month**

    Same as Standard, with a discount for qualifying educational institutions. Payments processed via Stripe.
  </Card>
</CardGroup>

## 30-Day Free Trial

Every new license includes a **30-day free trial**. No upfront commitment required — just purchase and your trial begins immediately.

<Card title="Purchase a License" icon="credit-card" href="https://enlazosystems.com/proximos-api/purchase">
  Get started at enlazosystems.com. Payments are processed securely by Stripe.
</Card>

## Fair Use Terms

Each license allows up to **100,000 API requests per month** under fair-use terms. This is a usage guideline, not a hard technical cap. Usage significantly above this limit may result in license review.

## How Licenses Work

**One license key per email address.** Each purchase generates one license key, tied to the payment email address on file.

**Keys are delivered base64-encoded.** Your license key arrives in your payment email encoded in base64. You must decode it before use. See [Authentication](/proximos-api/authentication) for instructions.

**Lost your key?** Use the Lost License Key request in the Requests Zone on the [Enlazo Help page](https://www.enlazosystems.com/help). It will be resent automatically to your original payment email address.