Documentation
Everything you need to build with the LLM247 API gateway.
Getting Started with LLM247
LLM247 is an AI model gateway that gives your application access to dozens of models across leading model families — including GPT-5.6 Sol and Terra; GLM 5.3 Flash; Claude Opus and Sonnet; Gemini 2.5 Pro and 3.x; DeepSeek V4; plus Kimi, MiniMax, Qwen, Gemma, MiMo, and Grok. All are available through a single OpenAI-compatible HTTP endpoint.
For current rates, context tiers, and exact API slugs, see the model catalog.
🎁 Free $2 trial credit available on request. Not ready to deposit? Contact us to request trial credit and test any model before you commit.
What's in These Docs
| Section | What You'll Learn |
|---|---|
| Quickstart | Register, fund your account, and fire your first request |
| API Overview | Endpoint URLs, authentication headers, request/response schemas |
| Models | Full catalog of supported models with slugs, capabilities, and pricing |
| Billing | How prepaid balances work and how deductions are calculated |
| Integrations | Step-by-step setup for SDKs, CLI tools, and editors |
| Troubleshooting | Diagnose and resolve the most common API errors |
Your First API Call
curl https://api.llm247.net/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "kimi-k2.7-code",
"messages": [{"role": "user", "content": "Hello!"}]
}'At a Glance
- Endpoint:
https://api.llm247.net/v1 - Authentication:
Authorization: Bearer <your-key> - Protocol: OpenAI Chat Completions format — fully compatible with existing SDKs
- Payment model: Prepaid balance, deducted per request — no monthly subscriptions
- Cost: Per-model API token rates in the model catalog
Head to the Quickstart to be up and running in minutes.
Community
Have questions, want to share what you're building, or need a hand? Join the LLM247 community — the team and other developers are there.