export interface SentSmsDetails {
    /** Unique identifier for the sent message. This identifier is a string that always begins with the prefix `msg_`, for example: `msg_1234567890`. */
    messageId: string;
    /** Details about how the message was segmented for sending. */
    segments: SentSmsDetails.Segments;
    /** Total cost of sending the message. */
    totalCost: number;
    /** Sender's phone number in E.164 format. */
    sender: string;
    /** Recipient's phone number in E.164 format. */
    recipient: string;
    /** Message is queued for delivery. */
    status: "queued";
}
export declare namespace SentSmsDetails {
    /**
     * Details about how the message was segmented for sending.
     */
    interface Segments {
        /** Number of message segments used to send this message. */
        count: number;
        /** Encoding used for the message segments. */
        encoding: Segments.Encoding;
    }
    namespace Segments {
        /** Encoding used for the message segments. */
        const Encoding: {
            readonly Gsm7: "gsm7";
            readonly Utf16: "utf16";
        };
        type Encoding = (typeof Encoding)[keyof typeof Encoding];
    }
}