SIAPI.AI
The only API you need.
Powerful open models. Exceptional value.
Access DeepSeek, GLM, Kimi, MiniMax and Qwen with one API key. Build applications, automate workflows or connect your coding Agent. Pay for the tokens you use, or choose a shared Coding Plan.
Get started
Add API credit, create a key, and connect your application or Agent.
1
Add API credit or choose a Coding Plan
Prepay in USD for token usage. A shared Coding Plan is optional for regular coding.
3
Connect your application or Agent
Send an API request, or follow a setup guide for your coding tool.
Credit balanceSign in
Available API credit
Coding planSign in
Shared across all seven models
Recent requestsSign in
Latest 100 requests
View usage →Recent tokensSign in
Reported usage in latest 100 requests
Input and output tokensConnect your application or Agent
API quickstart ↗Claude Code CLI ↗Codex ↗OpenCode ↗Hermes ↗All seven tools ↗Model capabilities ↗Troubleshooting ↗
Models
Quickstart
CURL
/v1/chat/completionscurl "$SIAPI_BASE_URL/v1/chat/completions" \
-H "Authorization: Bearer $SIAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-flash",
"messages": [
{
"role": "user",
"content": "Hello!"
}
]
}'Set SIAPI_BASE_URL to your service origin and SIAPI_API_KEY to your issued key after API access is connected.