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Official Server integration

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NestJS CAPTCHA

Plan CaptchaFox for NestJS to protect API endpoints, auth flows, and customer services through server-side verification and direct backend control. Talk to us if you want to prioritize the integration or prepare your migration.

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NestJS logo
What is NestJS?

NestJS is a Node.js framework for structured APIs, microservices, and backend application services.

Why choose CaptchaFox for NestJS?

We are planning this server integration for teams that need to secure API endpoints, auth flows, and customer services through direct backend verification and full control over bot defense.

Why choose CaptchaFox for NestJS?

A planned NestJS integration will help teams verify CaptchaFox tokens in API endpoints, auth flows, and customer-facing backend services.

Privacy-friendly

Protect API endpoints, auth flows, and customer services in NestJS with privacy-first bot protection for real users. CaptchaFox is compliant with GDPR and CCPA.

Easy to integrate

CaptchaFox gives your team a drop-in backend integration with clear verification flows and extensive documentation for NestJS.

User-friendly and accessible

Reduce friction for real users in NestJS. CaptchaFox is WCAG 2.2 AA compliant and avoids difficult challenges or image-puzzle style CAPTCHA flows.

Easy to plan

Define requirements, migration steps, and implementation details for NestJS with our team before the public integration is finalized.

Prepare your NestJS integration in 5 steps

This integration is planned, but you can already define requirements, map the protected flows, and prepare the migration with us.

  1. Step 1

    Create account

    Create a CaptchaFox account now so requirements, keys, and early implementation planning can start.

  2. Step 2

    Define the target flow

    Document which API endpoints, auth flows, and customer services in NestJS should be protected first.

  3. Step 3

    Contact us or review the docs

    This integration is planned. Contact us for early access planning or use the general CaptchaFox docs as a technical starting point.

    Request integration
  4. Step 4

    Prepare keys and architecture

    Once the integration is available, you will connect the site key and secret key in your NestJS controllers, guards, and the verification layer behind protected API actions.

  5. Step 5

    Finalize the integration together

    We can help you secure API endpoints, auth flows, and customer services cleanly and finish the integration fast and simple.

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FAQ

Why should I protect NestJS with a CAPTCHA?
NestJS powers public and sensitive flows such as API endpoints, auth flows, and customer services. A CAPTCHA stops spam, fake requests, and automated abuse before those flows are exposed.
What is the best NestJS CAPTCHA?
The best CAPTCHA for NestJS blocks bots without forcing real users through image puzzles or unnecessary friction. It is privacy-friendly, accessible, and fast to integrate. That is exactly what CaptchaFox delivers.
Is CaptchaFox accessible for NestJS?
CaptchaFox is designed to minimize friction for real users. In NestJS, that means a more accessible CAPTCHA experience focused on usability instead of difficult challenges or image-puzzle style friction.
Is CaptchaFox privacy-friendly for NestJS?
Yes. CaptchaFox is a privacy-friendly CAPTCHA alternative. When you secure NestJS with CaptchaFox, you use bot protection designed for privacy and strict data protection requirements.
How fast can I integrate CaptchaFox with NestJS?
This integration is planned. If you want to evaluate or prepare NestJS earlier, we can help directly with scope, architecture, and migration planning.

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