# Retrive and register functions

- [Get balance](/en/esms-api/retrive-and-register-functions/get-balance.md)
- [Get the message status](/en/esms-api/retrive-and-register-functions/ham-kiem-tra-trang-thai-tin-nhan-theo-khoang-thoi-gian.md)
- [Get SMS by SMSID](/en/esms-api/retrive-and-register-functions/get-sms-by-smsid.md)
- [Get message details](/en/esms-api/retrive-and-register-functions/get-message-details.md)
- [Get list registered brandnames](/en/esms-api/retrive-and-register-functions/get-list-registered-brandnames.md)
- [Get list customer care templates](/en/esms-api/retrive-and-register-functions/get-list-customer-care-templates.md)
- [Summary your customer care submit](/en/esms-api/retrive-and-register-functions/summary-your-customer-care-submit.md)
- [Summary your advertising submit](/en/esms-api/retrive-and-register-functions/summary-your-advertising-submit.md)
- [Get list OA](/en/esms-api/retrive-and-register-functions/get-list-oa.md)
- [Get list templates of OA](/en/esms-api/retrive-and-register-functions/get-list-templates-of-oa.md)
- [Summary Zalo message](/en/esms-api/retrive-and-register-functions/summary-zalo-message.md)
- [Get the daily quota of OA](/en/esms-api/retrive-and-register-functions/get-the-daily-quota-of-oa.md)
- [Get rating information of Zalo users](/en/esms-api/retrive-and-register-functions/get-rating-information-of-zalo-users.md)
- [Check the OA quality](/en/esms-api/retrive-and-register-functions/check-the-oa-quality.md)
- [Get list Zalo's followers](/en/esms-api/retrive-and-register-functions/get-list-zalos-followers.md)
- [Get callback data](/en/esms-api/retrive-and-register-functions/get-callback-data.md)
- [Get Zalo template details](/en/esms-api/retrive-and-register-functions/get-zalo-template-details.md)
- [Purchase OA package](/en/esms-api/retrive-and-register-functions/purchase-oa-package.md)
- [Registering the Zalo template](/en/esms-api/retrive-and-register-functions/ham-dang-ky-template-zalo.md)
- [Registering SMS template](/en/esms-api/retrive-and-register-functions/registering-sms-template.md)
- [Get ZNS status information](/en/esms-api/retrive-and-register-functions/get-zns-status-information.md)