---
title: "Get pubchem compounds"
method: GET
path: "/pubchem/compounds"
tags: ["PubChem Compounds"]
---

# Get pubchem compounds

`GET /pubchem/compounds`

## Query parameters

- `canonicalSmiles` string[]
- `cid` string[]
- `inchiKey` string[]
- `limit` integer
- `page` integer

## Response `200`

OK

- PubchemCompounds
  - `compounds` CrossbarPCCompound[]
    - `alogp` number, double
    - `atom_chiral_count` integer
    - `atom_chiral_def_count` integer
    - `bond_chiral_count` integer
    - `bond_chiral_def_count` integer
    - `bond_chiral_undef_count` integer
    - `canonical_smiles` string
    - `cid` integer
    - `covalent_unit_count` integer
    - `finger_print` string, byte
    - `full_mwt` number, double
    - `heavy_atoms_count` integer
    - `inchi_key` string
    - `isotope_atom_count` integer
    - `polar_surface_area` number, double
    - `standard_inchi` string
    - `tautomers_count` integer
  - `pageMeta` PageMeta
    - `currentElements` integer
    - `currentPage` integer
    - `limit` integer
    - `totalElements` integer
    - `totalPages` 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)