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How do I upgrade to PQAI+ or subscribe for API access?

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PQAI offers a free version that covers all the basics. But if you need more results, faster processing, and API access, upgrading to PQAI+ is the way to go.

PQAI offers two upgrade options depending on your needs:

  • PQAI+ Individual – Ideal for individual inventors, startups, and researchers
  • Enterprise Plan – Designed for organizations with high API usage or advanced integration needs.

Whether you’re refining a single idea or running automated searches across a large portfolio, upgrading gives you the speed, depth, and scale you need to go further with PQAI.

Here’s how to upgrade to PQAI+ or Enterprise Plan?

#1. Go to projectpq.ai/pqai-plus

#2. Click “Upgrade to PQAI+ or Get PQAI+ Now at the bottom of the page.

#3. You will then be redirected to the pricing page.

PQAI pricing plans

#4. Choose the plan that fits your usage

  • For individuals or light API use, you can opt for PQAI+
  • For high-volume API or custom needs, Enterprise plan fits best.

#5. Click Sign Up for your selected plan and complete the checkout process at projectpq.ai/checkout

PQAI checkout

Once your payment is complete, your account will be upgraded automatically. You will then instantly get access to the extended features that come with your chosen plan.

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    Subject: Letter of Support for PQAI

    Dear PQAI Team,

    We are pleased to express our support for PQAI and its mission to revolutionize patent searching through open-source, AI-driven solutions.

    At [COMPANY NAME], we recognize the importance of accessible and efficient patent tools in fostering innovation and empowering inventors from diverse backgrounds. By supporting PQAI, we aim to contribute to the development of transparent, collaborative, and impactful solutions for the intellectual property community.

    We kindly request the addition of [COMPANY NAME] to the official List of Supporters of PQAI.

    Sincerely,

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    [Company Name]
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