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TrialBase DB Coverage
clinical-trialsregistrieshealthcareresearchprovenancedata
TrialBase DB Coverage is a paid API for AI agents from TrialBase DB at api.trialbase-db.org, paid per call via MPP, $0.25/call, status unknown (last checked 2026-09-13).
Retrieves the dated TrialBase coverage contract detailing release size, registry counts, identity matching statistics, and field fill rates across clinical trial registries.
Price / call$0.25
Success—
StatusUnknown
How this service works
Retrieve the dated TrialBase coverage contract with release size, registry counts, identity matching, and measured field fill.
Output
Returns a dated coverage contract object containing the release date, total release size, per-registry trial counts (ClinicalTrials.gov, CTIS, EudraCT, ISRCTN), identity matching statistics across registries, and measured field fill rates indicating data completeness.
Example use cases
Example prompt
“Can you pull the latest TrialBase coverage report so I can see how many trials are indexed per registry, what the field fill rates look like, and when the dataset was last released?”
Technical details
Endpoint
GEThttps://api.trialbase-db.org/v1/coverageWhen to prefer
Use this endpoint when you need to audit or verify the completeness, freshness, and scope of the TrialBase clinical trial dataset — especially before running searches to understand how many trials are indexed, how recently the data was released, and how well fields are populated across supported registries.
Side effects
- Service unavailable returns HTTP 503
- Payment not processed returns HTTP 402 requiring USDC payment
- Rate limiting returns HTTP 429
- Malformed response if coverage data has not yet been generated for the current release
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
clinical-trialsregistrieshealthcareresearchprovenancedatasearch
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