Skip to main content
The Bridger Gateway exposes the following four kinds of interfaces under a single domain.

Health

GET /health — liveness check.

Registry

GET /registry/{servers,tools} — catalog of loaded presets and tools.

MCP JSON-RPC

POST /mcptools/list, tools/call.

MCP SSE

GET /mcp/sse — real-time tool execution events.

Base URL

EnvironmentBase URL
Hosted (recommended)https://mcp.datari.kr

Authentication in one line

Every protected endpoint accepts one of the following two headers.
x-api-key: dk_live_...
Authorization: Bearer dk_live_...
See Authentication for the full auth flow, OAuth, and error codes.

Common error format

{
  "error": "Unauthorized",
  "message": "Valid API key is required."
}
The JSON-RPC endpoint (/mcp) returns a JSON-RPC 2.0 error object.
CodeMeaning
-32600Invalid JSON-RPC request
-32601Method not found
-32602Invalid params (e.g. missing tool name)
-32000Internal gateway error

Content Types

  • Request/response: application/json
  • SSE stream: text/event-stream