# API Index

## 

| API | Description Information |
|:---|:---|
|[AddBackfill](usms-api/add_backfill)|Add Backfill|
|[AddUSMSSignatureQualification](usms-api/add_usms_signature_qualification)|Add USMS Signature Qualification Application Record|
|[BatchCreateUSMSBlacklistPhone](usms-api/batch_create_usms_blacklist_phone)|Batch create a blacklist of mobile phone numbers|
|[CreateUSMSSignature](usms-api/create_usms_signature)|Apply for USMS Signature|
|[CreateUSMSTemplate](usms-api/create_usms_template)|Apply for USMS Template|
|[DeleteUSMSSignature](usms-api/delete_usms_signature)|Delete USMS Signature|
|[DeleteUSMSSignatureQualification](usms-api/delete_usms_signature_qualification)|Delete the application record of SMS signature qualification|
|[DeleteUSMSTemplate](usms-api/delete_usms_template)|Delete USMS Template|
|[GetUSMSSendReceipt](usms-api/get_usms_send_receipt)|Get USMS send status|
|[GetUSMSSendStatistics](usms-api/get_usms_send_statistics)|Get Send Statistics Data|
|[GetUSMSSignatureQualification](usms-api/get_usms_signature_qualification)|Get the list of SMS signature qualification application records|
|[GetUSMSTemplateSendStatistics](usms-api/get_usms_template_send_statistics)| Get Template Send Statistics Data|
|[QueryUSMSSignature](usms-api/query_usms_signature)|Query USMS Signature Application Status|
|[QueryUSMSSignatureQualification](usms-api/query_usms_signature_qualification)|Get USMS Signature Qualification Application Record Details|
|[QueryUSMSTemplate](usms-api/query_usms_template)|Query USMS Template Application Status|
|[SendBatchUSMSMessage](usms-api/send_batch_usms_message)|Batch Send USMS|
|[SendUSMSMessage](usms-api/send_usms_message)|Send USMS|
|[UpdateUSMSSignature](usms-api/update_usms_signature)|Modify USMS Signature|
|[UpdateUSMSSignatureQualification](usms-api/update_usms_signature_qualification)|Modify USMS Signature Qualification Application Record|
|[UpdateUSMSTemplate](usms-api/update_usms_template)|Modify USMS Template|
|[UploadUSMSFile](usms-api/upload_usms_file)|Upload File|
