action ritc_get_app_channel_user { label: "getAppChannelUser" description: "Get user of a specified channel" provider: ritc method: GET path: "/apps/channels/{channel_id}/users/{user_id}" encoding: json input: { type: "object" properties: { channel_id: { type: "string" } user_id: { type: "string" } } required: ["channel_id", "user_id"] additionalProperties: false } output: { type: "object" additionalProperties: true } }