OpenAI endpoint
https://api.hainangateway.ai/v1Developer Docs
OpenAI-compatible by default, Anthropic-native supported
No SDK rewrite required. Existing Cursor, Claude Code, OpenAI SDK, and gateway tools can be switched with one base URL change.
Anthropic endpoint
https://api.hainangateway.aiQuick start
- Create account and complete KYC tier verification.
- Recharge token balance via Stripe / PayPal / enterprise settlement.
- Create API key in Console > API Keys.
- Switch your base URL and start inference traffic.
cURL sample
curl https://api.hainangateway.ai/v1/chat/completions \
-H "Authorization: Bearer sk-your-key" \
-H "Content-Type: application/json" \
-d '{
"model": "qwen3.5-397b-a17b",
"messages": [{"role": "user", "content": "Hello from overseas gateway"}],
"temperature": 0.3
}'