Start › For NextX customers
Connect your system to NextX with an API key
For business owners, admins, or someone working on behalf of a customer. No app needed.
① Create an API key
In the NextX app: Settings › AI Agent & API › API key tab → Create key (pick the "System integration" use case). The key is shown only once.
Working for a customer?
Copy the 3-step instructions to send them — they follow it and send you the key.
② Try the key
The key is only sent to the NextX server to check it, never stored.
③ What do you want to do?
Push leads into CRM
Website, forms, Facebook Lead → CRM. Deduplicated.
Receive events (Webhooks)
New customers, completed orders… sent to your URL. Turn on in the app.
Connect n8n / Make
Use the HTTP node + API key.
Read data for reports
API reference by module.
Let AI use the data
→ Connect an AI assistant (MCP).
Build software for many customers
→ Create an app.