Documentation

Developer hub

OneToolz Documentation

Everything you need to plug premium AI models into your app, IDE, or CLI in minutes.

Getting Started

Welcome to OneToolz — a unified gateway for premium AI models at developer-friendly prices. To get started:

  1. Pick a package from All Packages.
  2. Complete checkout — delivery is instant.
  3. Log in to the API Portal to grab your API key.
  4. Point your OpenAI-compatible client at our base URL and start shipping.
Every package includes a money-back warranty on unused tokens within the validity period.

Portal & Key Management

All API keys are provisioned and managed through the API portal. Log in with the credentials sent to your email after purchase.

Open portal
  • View, rotate, and revoke API keys
  • Track real-time token usage and remaining quota
  • Extend or upgrade active packages
  • Download invoices and receipts

Unified API Endpoints

The marketplace exposes two OpenAI-compatible base URLs depending on your package:

Nghimmo gateway
https://api.nghimmo.com/v1

Used by Codex and Claude short-duration packages.

OneToolz gateway
https://api.codexhub.click/v1

Used by DeepSeek and multi-provider packages.

Both endpoints follow the OpenAI Chat Completions spec — you can swap between them by changing base_url.

Compatibility

Your API keys work anywhere the OpenAI SDK is supported:

  • Official OpenAI SDKs (Python, Node.js, Go, Java, .NET)
  • Anthropic SDK — for Claude-family packages via the nghimmo gateway
  • OpenAI Codex CLI
  • Cursor, VS Code + Continue, Zed, Aider, Cline
  • LangChain, LlamaIndex, LiteLLM, Vercel AI SDK
  • Anything that accepts a custom base_url

Integration Guides

Python — OpenAI SDK

python
from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.codexhub.click/v1",
)

resp = client.chat.completions.create(
    model="deepseek-v4-pro",
    messages=[{"role": "user", "content": "Write a haiku about caching."}],
)
print(resp.choices[0].message.content)

JavaScript — fetch

javascript
const res = await fetch("https://api.codexhub.click/v1/chat/completions", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    Authorization: `Bearer ${process.env.API_KEY}`,
  },
  body: JSON.stringify({
    model: "gpt-5.5",
    messages: [{ role: "user", content: "Ping" }],
  }),
});
const data = await res.json();
console.log(data.choices[0].message.content);

cURL

bash
curl https://api.nghimmo.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-4",
    "messages": [{"role": "user", "content": "Say hi in one line."}]
  }'

Model-Specific Guides

Checking Usage & Keys

Verify a key or inspect remaining tokens at the key-check pages below:

Troubleshooting & FAQ

I'm getting 401 Unauthorized.+
Double-check that your Authorization: Bearer … header matches the key from the portal, and that the base URL matches your package's gateway.
My model returns 404.+
The model name is case-sensitive and must be included in your package. Confirm on the product page or key-check tool.
How does the warranty work?+
Within the validity window we refund based on the number of unused tokens through the API portal — email us only if a key is broken.
Can I use this with Cursor / Codex CLI?+
Yes — set the OpenAI-compatible endpoint to your gateway and paste your API key.