Every.org advertises: "By using Every.org as an intermediary 501(c)(3), you reduce your own regulatory risk. Every.org automatically provides a tax-deductible receipt for all donations, files IRS Form 8282 for crypto donations, accepts stock/crypto donations through our brokerages, and is registered to solicit donations in all 50 states."
The fact that Every.org is registered to solicit in all 50 states will not exempt a nonprofit from registering in any state even if it solely uses Every.org to receive payments, since any ask to donate to a charity requires registration (for both companies and nonprofits, with separate registration requirements for each), according to a reputable legal firm Better checked with.