The overdue feed and the official ClinicalTrials.gov links are public. Paid tiers add scale, filters, alerts, the MCP tool, and provenance attestations for evidentiary use.
Free
$149/mo
overdue_trials tool$899/mo
Send the tier amount, then email the tx hash to zivcomputerscience@gmail.com for activation.
USDT (TRC20): TNvb5tyrzWZW9iNUwQ6TTiY87MGLs1Cgsi
USDC (Base): 0x38134a7F97636E26365Fb17405566595B917a341