Observability

List metrics

The metrics a project's software has sent: each with its name, kind (gauge, sum, histogram or summary), unit, description, the services that send it and when it last did.

GET/workspaces/{workspace}/projects/{project}/observability/metrics

Needs a role on the project’s repository.

Authentication: Required. Send an access token as Authorization: Bearer.
MCP tool: observability with action metrics, and the same inputs
Scope: An access token needs observability:read.

Path parameters

Name	Type	Required	Description
`workspace`	string	Yes	The workspace’s slug, e.g. “flagon-io”.
`project`	string	Yes	The project’s slug, as in g1t.sh/{workspace}/{project}.

Example request

curl https://api.g1t.sh/workspaces/flagon-io/projects/g1t/observability/metrics \
  -H "Authorization: Bearer $G1T_TOKEN"

Example response

A successful request answers 200 with:

[
  {
    "name": "http.server.request.duration",
    "kind": "histogram",
    "unit": "s",
    "description": "Duration of HTTP server requests.",
    "services": [
      "g1t-api"
    ],
    "last_us": 1791813800000000
  },
  {
    "name": "queue.depth",
    "kind": "gauge",
    "unit": "{message}",
    "description": "Messages waiting.",
    "services": [
      "g1t-work"
    ],
    "last_us": 1791813780000000
  }
]

Errors

A failed request answers with one of these statuses and a body like {"error": {"code": "not_found", "message": "Repository not found."}}. See errors.

Status	Code	When
401	`unauthenticated`	A token is required, or the one sent is not valid.
403	`forbidden`	The token is valid but not allowed to do this, such as a member-only change, or a token without the scope it needs.
404	`not_found`	It does not exist, or you cannot see it.
422	`invalid`	The input is not valid. `message` says which field and why.