export declare const MAX_BATCH_SIZE = 100;
export declare const GET_LIST_URL = "https://api.sendgrid.com/v3/marketing/lists";
export declare const CREATE_LIST_URL = "https://api.sendgrid.com/v3/marketing/lists";
export declare const UPSERT_CONTACTS_URL = "https://api.sendgrid.com/v3/marketing/contacts";
export declare const REMOVE_CONTACTS_FROM_LIST_URL = "https://api.sendgrid.com/v3/marketing/lists/{list_id}/contacts?contact_ids={contact_ids}";
export declare const MAX_CHUNK_SIZE_REMOVE = 100;
export declare const GET_CONTACT_BY_EMAIL_URL = "https://api.sendgrid.com/v3/marketing/contacts/search/emails";
export declare const SEARCH_CONTACTS_URL = "https://api.sendgrid.com/v3/marketing/contacts/search";
export declare const MAX_CHUNK_SIZE_SEARCH = 50;
export declare const GET_CUSTOM_FIELDS_URL = "https://api.sendgrid.com/v3/marketing/field_definitions";
export declare const E164_REGEX: RegExp;
