CROssBAR Data API OpenAPI specification.

13 operations in the validated baseline. Release comparisons appear after another revision is captured. Baseline verified 2026-11-11 UTC.

CROssBAR Data API public API specification, version 1.0.

0 recorded releases · Last captured 11 Nov 2026.

What does the CROssBAR Data API specification cover?

This public contract baseline contains 13 API operations. Version 1.0 passed parsing, reference resolution and normalization on 2026-11-11 UTC. A baseline establishes a revision to compare; it does not establish that an API has no breaking changes.

Example operations from this specification
Operation	Summary
`GET /activities`	Get ChEMBL activities
`GET /assays`	Get ChEMBL assays
`GET /drugs`	drugs collected from Drugbank
`GET /efo`	Get EFO diseases data

Source and revision provenance

Directory contract: APIs.guru: ebi.ac.uk
Upstream source listed by the directory: View the listed upstream specification
Directory revision updated: 2021-06-21 UTC
Normalized SHA-256: 0653d43ce475cf15b6965d35c8226a38de8642279aaafa71b00d79e933ab011c
Source SHA-256: 4ec1b601f6bea351e6f4031e645c75c69b06d83f0d9d5176c73106bfe69ec145
Reported source license: Not declared in directory metadata

This is a version-pinned directory snapshot. The validation date is not a publisher release date. Scheduled source polling is not enabled for this baseline. SDK matching and repair coverage depend on the configured integration.

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