How to Customer Contacts API in R12

API''S WHICH ARE USING:-     

   hz_party_v2pub.create_person

                                    (p_init_msg_list      => fnd_api.g_false,

                                     p_person_rec         =>r_person_rec_type,

                                     x_party_id           => ln_party_id,

                                     x_party_number       => lc_party_number,

                                     x_profile_id         => ln_profile_id,

                                     x_return_status      =>gc_api_return_status,

                                     x_msg_count          => gn_msg_count,

                                     x_msg_data           => gc_msg_data

                                    );

                           hz_contact_point_v2pub.create_contact_point

                              (p_init_msg_list          => fnd_api.g_false,

                               p_contact_point_rec      =>r_contact_point_rec_type,

                               p_edi_rec                => r_edi_rec_type,

                               p_email_rec              =>r_email_rec_type,

                               p_phone_rec              => r_phone_rec_type,

                               p_telex_rec              =>r_telex_rec_type,

                               p_web_rec                => r_web_rec_type,

                               x_contact_point_id       =>ln_contact_point_id,

                               x_return_status          =>gc_api_return_status,

                               x_msg_count              => gn_msg_count,

                               x_msg_data               => gc_msg_data

                              );

               hz_party_contact_v2pub.create_org_contact

                                (p_init_msg_list        => fnd_api.g_false,

                                 p_org_contact_rec      =>r_org_contact_rec_type,

                                 x_org_contact_id       =>ln_org_contact_id,

                                 x_party_rel_id         =>ln_party_rel_id,

                                 x_party_id             => l_party_id,

                                 x_party_number         => l_party_number,

                                 x_return_status        =>gc_api_return_status,

                                 x_msg_count            => gn_msg_count,

                                 x_msg_data             => gc_msg_data

                                );

                     hz_party_contact_v2pub.create_org_contact_role

                        (p_init_msg_list             => fnd_api.g_false,

                         p_org_contact_role_rec      => r_org_contact_role_rec_type,

                         x_org_contact_role_id       =>l_org_contact_role_id,

                         x_return_status             =>gc_api_return_status,

                         x_msg_count                 => gn_msg_count,

                         x_msg_data                  => gc_msg_data

                        );

         hz_location_v2pub.create_location

                                    (p_init_msg_list      => fnd_api.g_false,

                                     p_location_rec       =>r_location_rec_type,

                                     x_location_id        => ln_location_id,

                                     x_return_status      =>gc_api_return_status,

                                     x_msg_count          => gn_msg_count,

                                     x_msg_data           => gc_msg_data

                                    );

            hz_party_site_v2pub.create_party_site

                                (p_init_msg_list          => fnd_api.g_false,

                                 p_party_site_rec         =>r_party_site_rec_type,

                                 x_party_site_id          =>ln_party_site_id,

                                 x_party_site_number      =>lc_party_site_number,

                                 x_return_status          =>gc_api_return_status,

                                 x_msg_count              => gn_msg_count,

                                 x_msg_data               => gc_msg_data

                                );

                     hz_cust_account_role_v2pub.create_cust_account_role

                        (p_init_msg_list              => fnd_api.g_false,

                         p_cust_account_role_rec      =>r_cust_account_role_rec_type,

                         x_cust_account_role_id       => ln_cust_account_role_id,

                         x_return_status              =>gc_api_return_status,

                         x_msg_count                  => gn_msg_count,

                         x_msg_data                   => gc_msg_data

                        );

                        hz_cust_account_role_v2pub.create_role_responsibility

                           (p_init_msg_list                => fnd_api.g_false,

                            p_role_responsibility_rec      => r_role_responsibility_rec,

                            x_responsibility_id            =>ln_responsibility_id,

                            x_return_status                =>gc_api_return_status,

                            x_msg_count                    => gn_msg_count,

                            x_msg_data                     => gc_msg_data

                           );