Use a bare-bones client and the command you need to make an API call.

import { GroupServiceClient, CreateGroupCommand } from "@rivet-gg/group"; // ES Modules import
// const { GroupServiceClient, CreateGroupCommand } = require("@rivet-gg/group"); // CommonJS import
const client = new GroupServiceClient(config);
const command = new CreateGroupCommand(input);
const response = await client.send(command);

CreateGroupCommandInput for command's input shape.

CreateGroupCommandOutput for command's response shape.

config for GroupServiceClient's config shape.