API Reference - Bridger

The Bridger Gateway exposes the following four kinds of interfaces under a single domain.

Health

GET /health — liveness check.

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

POST /mcp — tools/list, tools/call.

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

Environment	Base URL
Hosted (recommended)	`https://mcp.datari.kr`

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.

{
  "error": "Unauthorized",
  "message": "Valid API key is required."
}

The JSON-RPC endpoint (/mcp) returns a JSON-RPC 2.0 error object.

Code	Meaning
`-32600`	Invalid JSON-RPC request
`-32601`	Method not found
`-32602`	Invalid params (e.g. missing tool name)
`-32000`	Internal gateway error