---
title: "Backend API to query information required for standalone signaling servers"
method: POST
path: "/ocs/v2.php/apps/spreed/api/{apiVersion}/signaling/backend"
tags: ["signaling"]
---

# Backend API to query information required for standalone signaling servers

`POST /ocs/v2.php/apps/spreed/api/{apiVersion}/signaling/backend`

See sections "Backend validation" in https://nextcloud-spreed-signaling.readthedocs.io/en/latest/standalone-signaling-api-v1/#backend-requests

## Path parameters

- `apiVersion` 'v3', required

## Headers

- `spreed-signaling-random` string
- `spreed-signaling-checksum` string
- `OCS-APIRequest` boolean, required

## Response `200`

Always, sorry about that

- object
  - `ocs` object, required
    - `meta` OCSMeta, required
      - `status` string, required
      - `statuscode` integer, required
      - `message` string
      - `totalitems` string
      - `itemsperpage` string
    - `data` object, required
      - `type` string, required
      - `error` object
        - `code` string, required
        - `message` string, required
      - `auth` object
        - `version` string, required
        - `userid` string
        - `user` object
      - `room` object
        - `version` string, required
        - `roomid` string
        - `properties` object
        - `permissions` string[]
        - `session` object

---

[API](https://skmtc.dev/nextcloud/apis/spreed-full.md) · [All operations](https://skmtc.dev/nextcloud/apis/spreed-full/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/nextcloud/spreed-full/revisions/41d6458d6d6e/schema)