# Life Sciences Version API

**Canonical:** https://apis.io/apis/life-sciences/life-sciences-version-api/  
**Provider:** Life Sciences — https://apis.io/providers/life-sciences/  
**Base URL:** https://clinicaltrials.gov/api/v2/  
**Documentation:** https://clinicaltrials.gov/data-api/api

Life Sciences Version API is one of 22 APIs that [Life Sciences](https://apis.io/providers/life-sciences/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 1 JSON Schema definition. Tagged areas include Version. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 1 JSON Schema.

The Version API from Life Sciences — 1 operation(s) for version.

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/life-sciences/refs/heads/main/openapi/life-sciences-version-api-openapi.yml
- **Documentation** — https://clinicaltrials.gov/data-api/api
- **Documentation** — https://clinicaltrials.gov/data-api/about-api
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/life-sciences/refs/heads/main/json-schema/clinical-trial-schema.json
- **Examples** — https://raw.githubusercontent.com/api-evangelist/life-sciences/refs/heads/main/examples/clinical-trial-example.json

## Other Life Sciences APIs (12)

- [EU Clinical Trials Register / CTIS](https://apis.io/apis/life-sciences/eu-clinical-trials-register-ctis/)
- [openFDA](https://apis.io/apis/life-sciences/openfda/)
- [DailyMed](https://apis.io/apis/life-sciences/dailymed/)
- [RxNorm API](https://apis.io/apis/life-sciences/rxnorm-api/)
- [DrugBank API](https://apis.io/apis/life-sciences/drugbank-api/)
- [NCBI Entrez E-utilities](https://apis.io/apis/life-sciences/ncbi-entrez-e-utilities/)
- [Ensembl REST API](https://apis.io/apis/life-sciences/ensembl-rest-api/)
- [UCSC Genome Browser REST API](https://apis.io/apis/life-sciences/ucsc-genome-browser-rest-api/)
- [ClinVar (via E-utilities)](https://apis.io/apis/life-sciences/clinvar-via-e-utilities/)
- [dbSNP (via E-utilities)](https://apis.io/apis/life-sciences/dbsnp-via-e-utilities/)
- [HL7 FHIR](https://apis.io/apis/life-sciences/hl7-fhir/)
- [SMART on FHIR](https://apis.io/apis/life-sciences/smart-on-fhir/)

## Tags

Version

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