de Publieke Partner — AI Proxy Router Documentation

┌─────────────┐     ┌──────────────────┐     ┌─────────────┐
│   Client    │────▶│  Worker (Hono)   │────▶│  AI Provider│
└─────────────┘     └────────┬─────────┘     └─────────────┘
                             │
                    ┌────────▼─────────┐
                    │     D1 (SQLite)  │
                    │  - providers     │
                    │  - models        │
                    │  - api_keys      │
                    │  - routes        │
                    │  - usage_logs    │
                    └──────────────────┘

https://ai-router.dpp-ai.workers.dev

curl -X POST https://ai-router.dpp-ai.workers.dev/v1/prompt \
  -H "Authorization: Bearer $PROXY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "Explain quantum computing in simple terms"
  }'

{
  "response": "Quantum computing uses quantum mechanics...",
  "provider": "openai",
  "model": "gpt-4o",
  "usage": {
    "prompt_tokens": 8,
    "completion_tokens": 150
  }
}

Authorization: Bearer <key>
x-api-key: <key>

GET /auth/logout

curl -X POST https://ai-router.dpp-ai.workers.dev/v1/prompt \
  -H "Authorization: Bearer $PROXY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "Write a haiku about coding",
    "credits": 100,
    "provider": "openai"
  }'

curl -X POST https://ai-router.dpp-ai.workers.dev/admin/keys \
  -H "Content-Type: application/json" \
  -H "Cookie: ai_router_session=..." \
  -d '{
    "provider_id": "openai",
    "key_value": "sk-...",
    "label": "Production Key"
  }'

[
  {
    "provider_id": "openai",
    "total_calls": 1500,
    "success_count": 1480,
    "error_count": 20,
    "avg_latency": 245.5,
    "total_tokens": 150000
  }
]

export async function callCustomProvider(o: CallOpts): Promise<AIResp> {
  const res = await fetch(o.baseUrl, {
    method: 'POST',
    headers: {
      'Authorization': \`Bearer \${o.apiKey}\`,
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      model: o.model,
      prompt: o.prompt,
    }),
  });

  const data = await res.json();
  return {
    response: data.text,
    provider: 'custom',
    model: o.model,
    usage: data.usage,
  };
}

// Register in getProviderFn
export function getProviderFn(id: string) {
  const map = {
    '1min': call1min,
    'straico': callStraico,
    'openai': callOpenAI,
    'custom': callCustomProvider, // Add here
  };
  return map[id] || null;
}

curl -X POST https://ai-router.dpp-ai.workers.dev/admin/providers \
  -H "Content-Type: application/json" \
  -d '{
    "id": "custom",
    "name": "Custom Provider",
    "base_url": "https://api.custom.ai/v1/complete",
    "priority": 4
  }'

// Primary: OpenAI GPT-4
{ "name": "Primary", "provider_id": "openai", "model_id": "gpt-4o", "priority": 1 }

// Fallback 1: Straico Claude
{ "name": "Fallback 1", "provider_id": "straico", "model_id": "claude-3-5-sonnet", "priority": 2 }

// Fallback 2: 1min.ai
{ "name": "Fallback 2", "provider_id": "1min", "model_id": "gpt-4o", "priority": 3 }

{
  "error": "Error message describing what went wrong"
}