Developer update #6: Public APIs

Jun 16, 2025

Cameron - Chief Technology Officer

We’re excited to announce that the Nexgent Public APIs are ready for beta testing! This is a major milestone that unlocks a new level of flexibility and integration for users who want to connect Nexgent’s powerful AI agents to their own platforms, tools, and workflows.

Until now, Nexgent has focused on providing a seamless no-code experience - empowering users to build, customize, and deploy AI agents without needing technical expertise. But we know that many of our users - and future partners - want to go deeper. The public API makes that possible.

Why This Matters

With the public APIs, developers and businesses can now programmatically access the core features of Nexgent. This opens the door to:

  • Custom dashboards tailored to your trading needs.

  • Integrations with third-party platforms like Discord, Telegram, X, or internal tools.

  • Automation workflows using platforms like Zapier or n8n for a no-code or low-code integration experience.

  • Advanced analytics and research pipelines powered by your own data stack.

In short - the same powerful agent technology we provide in the Nexgent Portal, now fully accessible through API calls.

Authentication: Simple and Secure

All API requests are secured via API key authentication. To authenticate, simply include your API key in the Authorization header using the Bearer schema:

You can generate and manage your API keys directly within the Nexgent Portal under Agent Configuration. Each user can create up to 10 active API keys. API keys are private — make sure you keep them secure.

Pro Tip: Your quota limits are tied to your user account — all your API keys share the same usage limits.

Rate Limits and Quotas

To ensure fair and stable access for all users, our public API comes with:

Limit Type

Limit

Scope

Reset Interval

Monthly Quota

1,000 requests

Per user

1st of each month (UTC)

Rate Limit

30 requests/minute

Per user

Rolling 1-minute window

These limits are designed to offer a generous starting point for development and testing. Need more? Reach out to us - we’re happy to discuss higher quotas for production use or larger integrations.

Available API Endpoints

We’re launching with a strong foundation of APIs:

Platform

Agents

Prices

Signals

Whale Trades

Just the Beginning

This API launch is just the first step. We have a full roadmap to expand the API surface area, bringing deeper functionality and more powerful endpoints over time. Think agent creation, custom signal generation, portfolio tracking, and more - all accessible via API.

Built with Zuplo

We chose Zuplo to manage our API gateway and documentation - for its ease of development, scalable performance, and the clean developer experience it provides. Thanks to Zuplo, developers get real-time documentation, an interactive console, and a seamless onboarding experience.

Our API documentation is available here:
https://public.api.nexgent.ai/docs

Let’s Build Together

Nexgent is currently in closed beta, and we’re looking for early testers - especially developers and technical users who want to push the boundaries of what’s possible with our public APIs.

Whether you're a developer, a potential partner, or simply exploring how to automate and extend your workflows, this is your chance to get early access and help shape the future of Nexgent.

If you have experience working with APIs and want to be part of our beta program or explore partnership opportunities, get in touch at contact@nexgent.ai - we’d love to hear from you.

This is just the beginning. More to come soon 🚀