---
title: "Returns a list of the available Network Service Descriptors on the all NFVOs registered on the SM"
method: GET
path: "/nslist"
tags: ["Network Service Descriptors"]
---

# Returns a list of the available Network Service Descriptors on the all NFVOs registered on the SM

`GET /nslist`

## Query parameters

- `nsd-id` string
- `nfvo-id` string

## Response `200`

Successful Operation

- Nsd[] — A list of NSDs
  - `_id` string, uuid — The id on the SM Database
  - `nfvo_id` string — The id of the NFVO where the NSD is onboarded
  - `nsd_id` string, uuid — The id of the NSD as it is stored in the NFVO
  - `nsd_name` string — The name of the NSD as it is stored in the NFVO
  - `vnfd_list` string[] — The list of VNFDs in the NSD
  - `flavor` object — Total resource requirements for the NSD Deployment
    - `instances` number — The number of VMs that will be deployed as part of the NS
    - `memory-mb` number — The total amount of required RAM in megabytes
    - `storage-gb` number — The total amount of required disk storage in gigabytes
    - `vcpu-count` number — The total amount of required virtual cpus

## Other responses

- `500` — Server Error

---

[API](https://skmtc.net/core-ncsrd/apis/katana.md) · [All operations](https://skmtc.net/core-ncsrd/apis/katana/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/core-ncsrd/katana/revisions/7ddfc4202f39/schema)