{
  "agent_limits": [
    "cannot create accounts",
    "cannot buy credit",
    "needs a key issued by a person"
  ],
  "api": {
    "auth": "Authorization: Bearer \u003caccount API key\u003e",
    "base_urls": {
      "anthropic": "https://zrouter.si",
      "openai": "https://zrouter.si/v1"
    },
    "endpoints": [
      "GET /v1/models",
      "GET /v1/usage",
      "POST /v1/chat/completions",
      "POST /v1/responses",
      "POST /v1/messages",
      "POST /v1/messages/count_tokens",
      "POST /v1/embeddings",
      "POST /v1/images/generations",
      "POST /v1/images/edits",
      "POST /v1/audio/speech",
      "POST /v1/audio/transcriptions",
      "POST /v1/audio/translations",
      "POST /v1/videos",
      "GET /v1/videos/{id}",
      "DELETE /v1/videos/{id}",
      "GET /v1/videos/{id}/content",
      "POST /v1/videos/{id}/remix"
    ],
    "formats": [
      "openai.chat_completions",
      "openai.responses",
      "anthropic.messages"
    ],
    "openapi": "https://agents.zrouter.si/openapi.json",
    "supported": [
      "streaming",
      "client-executed function tools",
      "embeddings",
      "images",
      "audio",
      "video",
      "virtual models",
      "BYOK via X-ZRouter-BYOK"
    ],
    "unsupported": [
      "media inputs to chat",
      "provider-hosted tools",
      "opaque reasoning replay",
      "stored or encrypted conversation state",
      "background operations",
      "passthrough routes"
    ]
  },
  "billing": {
    "minimum_purchase_usd": 5,
    "model": "prepaid USD credit",
    "pricing": "https://zrouter.si/pricing",
    "reservation": "credit for input allowance plus max_tokens is held, then actual usage is settled",
    "subscription": false
  },
  "description": "ZRouter is a Super Intelligence Router: one OpenAI- and Anthropic-compatible endpoint that scores each AI request by difficulty and routes it to the right model and provider. This site is the machine-readable index of ZRouter's public product and API documentation.",
  "docs": "https://agents.zrouter.si/llms.txt",
  "mcp": {
    "auth": [
      "oauth",
      "bearer MCP token"
    ],
    "purpose": "account management only",
    "tools": "https://agents.zrouter.si/mcp/tools.json",
    "transport": "streamable-http",
    "url": "https://zrouter.si/mcp"
  },
  "name": "ZRouter",
  "routing": {
    "note": "Available strategies depend on workspace settings.",
    "route_header": "X-ZRouter-Route",
    "strategies": [
      "super_intelligence",
      "schedule",
      "round_robin",
      "failover",
      "cost",
      "adaptive"
    ]
  }
}