A valid request URL is required to generate request examples{
"id": "<string>",
"llm_request_id": "<string>",
"project_id": "<string>",
"project_name": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"tool_name": "<string>",
"server_label": "<string>",
"virtual_key_id": "<string>",
"virtual_key_name": "<string>",
"arguments": {},
"result": {},
"error_details": {
"event_id": "<string>",
"type": "<string>",
"is_bifrost_error": true,
"status_code": 123,
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"event_id": "<string>"
},
"extra_fields": {
"provider": "anthropic",
"model_requested": "<string>",
"request_type": "<string>",
"error_type": "<string>",
"retry_after_ms": 150500
}
},
"latency": 123,
"cost": 123,
"status": "processing",
"metadata": {},
"plugin_logs": "<string>",
"redaction_mapping": {
"input": {},
"output": {}
},
"created_at": "2023-11-07T05:31:56Z",
"virtual_key": {}
}{
"event_id": "<string>",
"type": "<string>",
"is_bifrost_error": true,
"status_code": 123,
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"event_id": "<string>"
},
"extra_fields": {
"provider": "anthropic",
"model_requested": "<string>",
"request_type": "<string>",
"error_type": "<string>",
"retry_after_ms": 150500
}
}{
"event_id": "<string>",
"type": "<string>",
"is_bifrost_error": true,
"status_code": 123,
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"event_id": "<string>"
},
"extra_fields": {
"provider": "anthropic",
"model_requested": "<string>",
"request_type": "<string>",
"error_type": "<string>",
"retry_after_ms": 150500
}
}{
"event_id": "<string>",
"type": "<string>",
"is_bifrost_error": true,
"status_code": 123,
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"event_id": "<string>"
},
"extra_fields": {
"provider": "anthropic",
"model_requested": "<string>",
"request_type": "<string>",
"error_type": "<string>",
"retry_after_ms": 150500
}
}Get MCP tool log by ID
Retrieves a single MCP tool execution log by ID, including hydrated object-storage payloads when configured.
A valid request URL is required to generate request examples{
"id": "<string>",
"llm_request_id": "<string>",
"project_id": "<string>",
"project_name": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"tool_name": "<string>",
"server_label": "<string>",
"virtual_key_id": "<string>",
"virtual_key_name": "<string>",
"arguments": {},
"result": {},
"error_details": {
"event_id": "<string>",
"type": "<string>",
"is_bifrost_error": true,
"status_code": 123,
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"event_id": "<string>"
},
"extra_fields": {
"provider": "anthropic",
"model_requested": "<string>",
"request_type": "<string>",
"error_type": "<string>",
"retry_after_ms": 150500
}
},
"latency": 123,
"cost": 123,
"status": "processing",
"metadata": {},
"plugin_logs": "<string>",
"redaction_mapping": {
"input": {},
"output": {}
},
"created_at": "2023-11-07T05:31:56Z",
"virtual_key": {}
}{
"event_id": "<string>",
"type": "<string>",
"is_bifrost_error": true,
"status_code": 123,
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"event_id": "<string>"
},
"extra_fields": {
"provider": "anthropic",
"model_requested": "<string>",
"request_type": "<string>",
"error_type": "<string>",
"retry_after_ms": 150500
}
}{
"event_id": "<string>",
"type": "<string>",
"is_bifrost_error": true,
"status_code": 123,
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"event_id": "<string>"
},
"extra_fields": {
"provider": "anthropic",
"model_requested": "<string>",
"request_type": "<string>",
"error_type": "<string>",
"retry_after_ms": 150500
}
}{
"event_id": "<string>",
"type": "<string>",
"is_bifrost_error": true,
"status_code": 123,
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"event_id": "<string>"
},
"extra_fields": {
"provider": "anthropic",
"model_requested": "<string>",
"request_type": "<string>",
"error_type": "<string>",
"retry_after_ms": 150500
}
}| Permission | Granted via |
|---|---|
MCPLogs:View | RBAC role or API key scope |
Authorizations
Management API authentication for /api/* endpoints. Use the Authorization header
with Bearer <token>, where <token> is one of:
- a Bifrost management API key,
- a dashboard session token issued by
POST /api/session/login, - base64 of
<admin-username>:<admin-password>(legacy equivalent ofBasicAuth).
Virtual keys (sk-bf-*) and the x-api-key header are not accepted on management APIs -
the sole exception is GET /api/governance/virtual-keys/quota, which is virtual-key-only.
Authentication alone is not sufficient in Bifrost Enterprise: each operation page shows a
Required Permissions table (Resource:Operation, for example Dashboard:View) above
its Authorizations section, and the caller's RBAC role or management API key scopes must
include what it lists, otherwise the request is rejected with 403 Forbidden.
A local admin — authenticated with the admin password, or any caller on a deployment with dashboard auth disabled — bypasses these checks and can call every management endpoint.
OSS setup lock. On Bifrost OSS, while dashboard auth is not active (no admin account,
or auth disabled), every management endpoint except the public ones (/health,
/api/version, /api/session/is-auth-enabled, /api/session/login, ...) requires the
operator's setup token in the X-Bifrost-Setup-Token header, in place of Authorization.
The token is set with setup_token in config.json or the BIFROST_SETUP_TOKEN
environment variable. A missing header returns 401, a wrong token 403. The header
stops working once dashboard auth is enabled. The dashboard instead trades the token once
for an HttpOnly bifrost_setup_session cookie via POST /api/session/setup.
See Required permissions for how
permissions are derived and which endpoints are exempt.
Path Parameters
MCP tool log ID
Response
MCP tool log found
MCP tool execution log entry
Unique identifier for the log entry
Links to the LLM request that triggered this tool call
The governance project the tool call was scoped to, or null when it named none. Recorded on the row, but the MCP log queries cannot filter on it.
The project's name as it stood when the tool call was served.
When the tool execution started
Name of the MCP tool that was executed
Label of the MCP server that provided the tool
ID of the virtual key used for this tool execution
Name of the virtual key used for this tool execution
Tool execution arguments
Tool execution result
Error response from Bifrost
Show child attributes
Show child attributes
Execution time in milliseconds
Cost in dollars for this tool execution
Execution status
processing, success, error Custom metadata captured from request headers (configured via logging_headers or x-bf-lh-* prefix)
JSON-serialized plugin log entries grouped by plugin name
Phase-scoped placeholder-to-original-value mappings for reversible MCP redactions. Present only on log detail responses when the caller has Logs:Reveal.
Show child attributes
Show child attributes
When the log entry was created
Full virtual key object (populated when virtual_key_id is set)
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