---
title: "Get pubchem substances"
method: GET
path: "/pubchem/substances"
tags: ["PubChem Substances"]
---

# Get pubchem substances

`GET /pubchem/substances`

## Query parameters

- `cid` string[]
- `limit` integer
- `page` integer
- `sid` string[]

## Response `200`

OK

- PubchemSubstances
  - `pageMeta` PageMeta
    - `currentElements` integer
    - `currentPage` integer
    - `limit` integer
    - `totalElements` integer
    - `totalPages` integer
  - `substances` Substance[]
    - `chembl_cmpd_xref` string
    - `cids` integer[]
    - `sid` integer

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found

---

[API](https://skmtc.dev/ebi/apis/crossbar-data-api.md) · [All operations](https://skmtc.dev/ebi/apis/crossbar-data-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ebi/crossbar-data-api/revisions/0f6e23feebcd/schema)