IntegrateAPIAdditional FeaturesAdvanced FlowSDK ReferenceCoreSubmitResultErrorOn this pageSubmitResultErrortype SubmitResultError = object; Tokenization failed — error is always a non-empty string. Properties birth_date? optional birth_date?: never; card? optional card?: never; error error: string; Human-readable description of why tokenization failed. headers? optional headers?: object; Response headers forwarded from the tokenization endpoint, useful for debugging (e.g. Cf-Ray for Cloudflare-traced requests). NameTypeCf-Raystring | null status? optional status?: number; HTTP status code returned by the tokenization endpoint when the request reached the server. Absent for early/local failures. vault_form_token? optional vault_form_token?: never;