Verified chat models · OpenAI-compatible API · Prepaid credits · Per-request cost logs
By the numbers
From sign-up to your first completion in under a minute. No migration, no lock-in.
Sign up and get $5 in free credits instantly — no credit card required. Create an API key in the dashboard.
Point your existing OpenAI client at https://api.nexgate.app/v1. No new SDK, no rewrite — your code stays the same.
Call any frontier model by name and watch exact per-request costs land in your usage log in real time.
NexGate is a transparent, OpenAI-compatible router. Keep your favorite SDKs and frameworks — change one config line and you're routing across every frontier model.
Implements the OpenAI Chat Completions API standard — compatible with every SDK and framework that targets it.
1from openai import OpenAI2 3client = OpenAI(4 api_key="nx_sk_...",5 base_url="https://api.nexgate.app/v1"6)7 8resp = client.chat.completions.create(9 model="gpt-5.5",10 messages=[{"role": "user", "content": "hi"}]11)The infrastructure to unify, optimize, and secure every AI request behind one endpoint.
No new SDK to learn. Swap a single base_url line and keep your existing codebase exactly as it is.
Route to GPT-5.5, DeepSeek, Grok, Kimi, and Llama through a single integration point.
Set hourly, daily, or lifetime spend limits per key. No more runaway bills from a loop.
Real-time request counts, cost estimates, and exact per-request logs — down to the cent.
If a model backend degrades, NexGate reroutes to a healthy one automatically — no failed requests.
Everything you need to know about NexGate multi-model routing, prepaid credits, and security.
Get started in under 60 seconds. Swap a single base_url config line and keep your existing code. No monthly fees.