research.memoryapi.org

6 listed endpoints · free reliability snapshot (reduced density)
endpointgradeuptime 30dconf.
/x402/research/authorsA 82.498.3%0.75
/x402/research/citationsA 81.498.4%0.74
/x402/research/pubmedA 81.498.4%0.74
/x402/research/arxivA 81.798.4%0.74
/x402/research/openalexA 81.298.2%0.70
/x402/research/institutionsA 81.298.2%0.70

Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API.