try.madhousewallet.com

7 listed endpoints · free reliability snapshot (reduced density)
endpointgradeuptime 30dconf.
/api/public/requirementsB 73.486.7%0.75
/api/public/quoteB 78.296.7%0.75
/api/public/requirements/refreshB 72.281.7%0.75
/api/public/recipientsB 73.785.0%0.75
/api/public/confirm-transferB 75.990.0%0.75
/api/public/transfer-statusB 76.091.7%0.75
/api/public/transferB 71.280.0%0.75

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