Fetch one MCP server by identifier. Request-header values and OAuth client secrets are never returned.
GET
/api/v2/mcp-servers/{id}Authorization
apiKey X-API-Key<token>
Your Sim API key, personal or workspace-scoped. Generate one under Settings, then API Keys. Operations that reject workspace keys say so in their own description.
In: header
Path Parameters
id*string
Unique MCP server identifier.
Length
1 <= lengthQuery Parameters
workspaceId*string
Workspace that owns the MCP server.
Length
1 <= length <= 128Response Body
application/json
application/json
application/json
application/json
application/json
application/json
application/json
application/json
curl -X GET "https://www.sim.ai/api/v2/mcp-servers/string?workspaceId=string" \ -H "X-API-Key: YOUR_API_KEY"{
"data": {
"id": "mcp-3f7a9c21",
"name": "Docs server",
"description": "Internal documentation tools",
"transport": "streamable-http",
"authType": "headers",
"url": "https://mcp.example.com/sse",
"timeout": 30000,
"retries": 3,
"enabled": true,
"connectionStatus": "connected",
"lastError": null,
"toolCount": 7,
"lastToolsRefresh": "2026-06-20T14:02:11.000Z",
"lastConnected": "2026-06-20T14:02:11.000Z",
"createdAt": "2026-06-01T09:14:00.000Z",
"updatedAt": "2026-06-20T14:02:11.000Z",
"hasHeaders": true,
"headerNames": [
"Authorization"
],
"hasOauthClientSecret": false
}
}{
"error": {
"code": "BAD_REQUEST",
"message": "Invalid request"
}
}{
"error": {
"code": "UNAUTHORIZED",
"message": "API key required"
}
}{
"error": {
"code": "FORBIDDEN",
"message": "Insufficient workspace permissions",
"details": {
"code": "INSUFFICIENT_WORKSPACE_ROLE"
}
}
}{
"error": {
"code": "NOT_FOUND",
"message": "Not found"
}
}{
"error": {
"code": "RATE_LIMITED",
"message": "API rate limit exceeded",
"details": {
"retryAfter": "2026-01-01T00:00:30.000Z"
}
}
}{
"error": {
"code": "INTERNAL_ERROR",
"message": "Internal server error"
}
}{
"error": {
"code": "SERVICE_UNAVAILABLE",
"message": "Service temporarily unavailable"
}
}