# ChEMBL ATC Classification API

**Canonical:** https://apis.io/apis/chembl/chembl-atc-classification-api/  
**Provider:** ChEMBL — https://apis.io/providers/chembl/  
**Base URL:** https://www.ebi.ac.uk/chembl/api/data/  
**Documentation:** https://chembl.gitbook.io/chembl-interface-documentation/web-services/chembl-data-web-services

ChEMBL ATC Classification API is one of 16 APIs that [ChEMBL](https://apis.io/providers/chembl/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include ATC Classification. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

WHO Anatomical Therapeutic Chemical classification for drugs.

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/chembl/refs/heads/main/openapi/chembl-atc-classification-api-openapi.yml
- **Documentation** — https://chembl.gitbook.io/chembl-interface-documentation/web-services/chembl-data-web-services
- **TermsOfService** — https://www.ebi.ac.uk/about/terms-of-use/
- **Documentation** — https://chembl.gitbook.io/chembl-interface-documentation/web-services/cheminformatic-utils-web-services

## Other ChEMBL APIs (12)

- [ChEMBL Activity API](https://apis.io/apis/chembl/chembl-activity-api/)
- [ChEMBL Assay API](https://apis.io/apis/chembl/chembl-assay-api/)
- [ChEMBL Binding Site API](https://apis.io/apis/chembl/chembl-binding-site-api/)
- [ChEMBL Cell Line API](https://apis.io/apis/chembl/chembl-cell-line-api/)
- [ChEMBL Compound Record API](https://apis.io/apis/chembl/chembl-compound-record-api/)
- [ChEMBL Document API](https://apis.io/apis/chembl/chembl-document-api/)
- [ChEMBL Drug API](https://apis.io/apis/chembl/chembl-drug-api/)
- [ChEMBL Drug Indication API](https://apis.io/apis/chembl/chembl-drug-indication-api/)
- [ChEMBL Drug Warning API](https://apis.io/apis/chembl/chembl-drug-warning-api/)
- [ChEMBL Mechanism API](https://apis.io/apis/chembl/chembl-mechanism-api/)
- [ChEMBL Molecule API](https://apis.io/apis/chembl/chembl-molecule-api/)
- [ChEMBL Similarity API](https://apis.io/apis/chembl/chembl-similarity-api/)

## Tags

ATC Classification

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/chembl/chembl-atc-classification-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/chembl/.