Retrieve the dated TrialBase coverage contract with release size, registry counts, identity matching, and measured field fill.
$0.25 / requestReturns a coverage matrix for the dated snapshot, including the dataset name, snapshot version, row count, and canonical trial total. It takes no query parameters.
GET · Paid per call with x402
Search normalized clinical trials by registry, condition, intervention, sponsor, country, status, phase, study type, or free text.
$0.10 / requestSearches clinical trials with optional filters for free text, status, phase, study type, sponsor, condition, intervention, country, or registry, and returns a keyset page of records with per-field provenance.
GET · Paid per call with x402