curl --request GET \
  --url https://commet.co/api/v1/plan-groups/{id} \
  --header 'x-api-key: <api-key>'

import { Commet } from "@commet/node";

const commet = new Commet({ apiKey: "ck_xxx" });

const planGroupDetail = await commet.planGroups.get({ id: "plg_xxx" });

from commet import Commet

commet = Commet("ck_xxx")

plan_group_detail = commet.plan_groups.get("plg_xxx")

client, err := commet.New("ck_xxx")
if err != nil {
	log.Fatal(err)
}
ctx := context.Background()

planGroupDetail, err := client.PlanGroups.Get(ctx, "plg_xxx")
if err != nil {
	log.Fatal(err)
}

import co.commet.Commet;

var commet = Commet.builder().apiKey("ck_xxx").build();

var planGroupDetail = commet.planGroups().get("plg_xxx");

use Commet\Commet;

$commet = new Commet('ck_xxx');

$planGroupDetail = $commet->planGroups->get(id: 'plg_xxx');

{
  "id": "group_1a2b3c4d",
  "name": "API plans",
  "description": "Plans for the API",
  "isPublic": true,
  "createdAt": "2026-09-07T12:00:00.000Z",
  "updatedAt": "2026-09-07T12:00:00.000Z",
  "object": "plan_group",
  "livemode": false,
  "plans": [
    {
      "id": "plan_1a2b3c4d",
      "name": "Pro",
      "sortOrder": 0
    }
  ]
}

{
  "error": {
    "type": "validation_error",
    "code": "validation_error",
    "message": "The request contains an invalid parameter.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/validation_error.md"
  }
}

{
  "error": {
    "type": "authentication_error",
    "code": "unauthorized",
    "message": "A valid API key is required.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/unauthorized.md"
  }
}

{
  "error": {
    "type": "authentication_error",
    "code": "forbidden",
    "message": "You do not have permission to perform this operation.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/forbidden.md"
  }
}

{
  "error": {
    "type": "not_found_error",
    "code": "not_found",
    "message": "The requested resource was not found.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/not_found.md"
  }
}

{
  "error": {
    "type": "rate_limit_error",
    "code": "rate_limited",
    "message": "Too many requests. Retry after the interval specified in the Retry-After header.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/rate_limited.md"
  }
}

{
  "error": {
    "type": "internal_error",
    "code": "internal_error",
    "message": "An unexpected error occurred while processing the request.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/internal_error.md"
  }
}