@shipengine/connect-carrier-api/lib/models/confirmation-types.d.ts

This is the typescript/javascript definitions for carrier api

/** @description Types of delivery confirmation */
export declare enum ConfirmationTypes {
    /** @description No confirmation is requested */
    None = "None",
    /** @description Delivery confirmation is requested */
    Delivery = "Delivery",
    /** @description A signature is required. This signature may be a neighbor, building manager, or the recipient can authorize the release of the package (without being present) */
    Signature = "Signature",
    /** @description A signature of an adult is required */
    AdultSignature = "AdultSignature",
    /** @description Only supported by FedEx. The signature of somebody at the address is required */
    DirectSignature = "DirectSignature"
}