Authorize.net is not available
Authorize.net card form set configError to Authorize.net is not available. when public checkout config could not be loaded for Accept.js.
Why this happens
Config endpoint failed, credentials missing, or Accept.js/public client key unavailable. Distinct from “checkout is not configured” banners (page-level) and from charge declines after the form loads.
Diagnose and fix
1. Admin: verify Authorize.net credentials and that checkout is enabled.
2. Member: hard refresh; check Network for the checkout config request.
3. Confirm Content-Security-Policy allows Authorize.net scripts.
4. See Common payment failures for post-tokenization declines.