30+ AI Models · One Gateway · Pay as you go
The Unified AI Gateway
for Everyone
Access GPT-4o, Claude, Gemini, DeepSeek and more through a single API key. Better price, better stability — no subscription required.
30+
AI Models
99.9%
Uptime
$0
Monthly Fee
<2s
Avg Response
💳 Simple Pricing
Top Up Your Account
Choose a package. Credits never expire. Use any model, anytime.
⭐ Popular
Standard
$7
~3.5M tokens
- Regular daily use
- All models incl. GPT-4o
- Priority support
- Instant activation
⚡ Best Value
Power
$30
~15M tokens
- Maximum usage
- All models
- 10% bonus credits
- Priority support
Supported providers
OpenAI
Anthropic
Google Gemini
DeepSeek
Mistral
LongCat
Groq
Cohere
30+ more
🚀 Get Started
Up in 3 steps
1
Register
Create a free account on the NexusAPI dashboard. No credit card needed to sign up.
2
Top Up
Choose a package above and pay securely via M-Pesa, Visa, Mastercard or Airtel Money.
3
Use Any Model
Generate an API key from your dashboard and start using any AI model immediately.
✨ Why NexusAPI
Everything you need
One API Key
Use a single key to access all models. No more managing dozens of provider accounts.
Competitive Pricing
85% of standard market rates across all models. Pay only for what you use.
Auto Failover
If one provider goes down, requests automatically route to the next available channel.
Usage Dashboard
Real-time logs, spending analytics and token tracking in your personal console.
OpenAI Compatible
Drop-in replacement for any OpenAI-compatible app. Works with Cherry Studio, Lobe Chat and more.
Secure Payments
Payments processed by Paystack. Supports M-Pesa, Visa, Mastercard and Airtel Money.
❓ FAQ
Common questions
How long do credits last?
Credits never expire. Use them at your own pace — whether that's one week or one year.
How fast are credits added after payment?
Credits are added automatically within 5 minutes of a successful payment. If not received after 10 minutes, contact support.
What payment methods are supported?
We accept M-Pesa, Visa, Mastercard, American Express, Apple Pay and Airtel Money via Paystack.
Can I use any OpenAI-compatible app?
Yes. Set the base URL to
https://advay254ionapi.onrender.com/v1 and your NexusAPI key in any compatible app.Do you have a refund policy?
Refunds are not available for consumed credits. If you experience technical issues preventing usage, contact support within 24 hours.