[
	{
		"desc":"Public cloud APIs comply with the RESTful API design principles. REST-based Web services are organized into resources. Each resource is identified by one or more Uniform ",
		"product_code":"smn",
		"title":"API Usage Guidelines",
		"uri":"en-us_topic_0036017316.html",
		"doc_type":"api",
		"p_code":"",
		"code":"1"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"APIs",
		"uri":"smn_api_50000.html",
		"doc_type":"api",
		"p_code":"",
		"code":"2"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Topic Operations",
		"uri":"smn_api_51000.html",
		"doc_type":"api",
		"p_code":"2",
		"code":"3"
	},
	{
		"desc":"API nameCreateTopicCreateTopicFunctionCreate a topic. Each user can create 3,000 topics at most. In the high-concurrent scenario, a user may create a few topics more than",
		"product_code":"smn",
		"title":"Creating a Topic",
		"uri":"en-us_topic_0036017300.html",
		"doc_type":"api",
		"p_code":"3",
		"code":"4"
	},
	{
		"desc":"API nameUpdateTopicUpdateTopicFunctionUpdate the topic display name.Update the topic display name.URI formatPUT /v2/{project_id}/notifications/topics/{topic_urn}PUT /v2/{",
		"product_code":"smn",
		"title":"Updating a Topic",
		"uri":"en-us_topic_0036017301.html",
		"doc_type":"api",
		"p_code":"3",
		"code":"5"
	},
	{
		"desc":"API nameListTopicsListTopicsFunctionQuery the topics by page. The topics are sorted by the creation time in descending order. When querying the topics by page, you can sp",
		"product_code":"smn",
		"title":"Querying Topics",
		"uri":"en-us_topic_0036016755.html",
		"doc_type":"api",
		"p_code":"3",
		"code":"6"
	},
	{
		"desc":"API nameQueryTopicDetailQueryTopicDetailFunctionQuery the detailed information about a topic.Query the detailed information about a topic.URI formatGET /v2/{project_id}/n",
		"product_code":"smn",
		"title":"Querying Details of a Topic",
		"uri":"smn_api_51005.html",
		"doc_type":"api",
		"p_code":"3",
		"code":"7"
	},
	{
		"desc":"API nameListTopicAttributesListTopicAttributesFunctionQuery a topic policy.Query a topic policy.URI formatGET /v2/{project_id}/notifications/topics/{topic_urn}/attributes",
		"product_code":"smn",
		"title":"Querying a Topic Policy",
		"uri":"smn_api_51006.html",
		"doc_type":"api",
		"p_code":"3",
		"code":"8"
	},
	{
		"desc":"API nameUpdateTopicAttributeUpdateTopicAttributeFunctionUpdate a topic policy.Update a topic policy.URI formatPUT /v2/{project_id}/notifications/topics/{topic_urn}/attrib",
		"product_code":"smn",
		"title":"Updating a Topic Policy",
		"uri":"smn_api_51007.html",
		"doc_type":"api",
		"p_code":"3",
		"code":"9"
	},
	{
		"desc":"API nameDeleteTopicDeleteTopicFunctionDelete a topic and its subscribers. If a topic is deleted, a pending message will fail to deliver to the topic subscribers.Delete a ",
		"product_code":"smn",
		"title":"Deleting a Topic",
		"uri":"smn_api_51003.html",
		"doc_type":"api",
		"p_code":"3",
		"code":"10"
	},
	{
		"desc":"API nameDeleteTopicAttributeByNameDeleteTopicAttributeByNameFunctionDelete a specified topic policy.Delete a specified topic policy.URI formatDELETE /v2/{project_id}/noti",
		"product_code":"smn",
		"title":"Deleting a Specified Topic Policy",
		"uri":"smn_api_51008.html",
		"doc_type":"api",
		"p_code":"3",
		"code":"11"
	},
	{
		"desc":"API nameDeleteTopicAttributesDeleteTopicAttributesFunctionDelete all topic policies.Delete all topic policies.URI formatDELETE /v2/{project_id}/notifications/topics/{topi",
		"product_code":"smn",
		"title":"Deleting All Topic Policies",
		"uri":"smn_api_51009.html",
		"doc_type":"api",
		"p_code":"3",
		"code":"12"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Subscription Operations",
		"uri":"smn_api_52000.html",
		"doc_type":"api",
		"p_code":"2",
		"code":"13"
	},
	{
		"desc":"API nameSubscribeSubscribeFunctionAdd a subscription to a specified topic. If the status of the subscription is unconfirmed, a confirmation message is sent to the subscri",
		"product_code":"smn",
		"title":"Adding a Subscription",
		"uri":"smn_api_52003.html",
		"doc_type":"api",
		"p_code":"13",
		"code":"14"
	},
	{
		"desc":"API nameListSubscriptionsListSubscriptionsFunctionQuery the list of all subscriptions by page. The list is sorted by the subscription adding time in ascending order. When",
		"product_code":"smn",
		"title":"Querying Subscriptions",
		"uri":"smn_api_52001.html",
		"doc_type":"api",
		"p_code":"13",
		"code":"15"
	},
	{
		"desc":"API nameListSubscriptionsByTopicListSubscriptionsByTopicFunctionQuery the list of subscriptions of a specified topic by page. The list is sorted by the subscription addin",
		"product_code":"smn",
		"title":"Querying Subscriptions of a Specified Topic",
		"uri":"smn_api_52002.html",
		"doc_type":"api",
		"p_code":"13",
		"code":"16"
	},
	{
		"desc":"API nameUnsubscribeUnsubscribeFunctionDelete a specified subscription.Delete a specified subscription.URI formatDELETE /v2/{project_id}/notifications/subscriptions/{subsc",
		"product_code":"smn",
		"title":"Deleting a Subscription",
		"uri":"smn_api_52004.html",
		"doc_type":"api",
		"p_code":"13",
		"code":"17"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Template Operations",
		"uri":"smn_api_53000.html",
		"doc_type":"api",
		"p_code":"2",
		"code":"18"
	},
	{
		"desc":"API nameCreateMessageTemplateCreateMessageTemplateFunctionCreate a message template for quick message sending to reduce the request data volume.By default, a user can cre",
		"product_code":"smn",
		"title":"Creating a Message Template",
		"uri":"smn_api_53001.html",
		"doc_type":"api",
		"p_code":"18",
		"code":"19"
	},
	{
		"desc":"API nameUpdateMessageTemplateUpdateMessageTemplateFunctionModify the message template content.Modify the message template content.URI formatPUT /v2/{project_id}/notificat",
		"product_code":"smn",
		"title":"Modifying a Message Template",
		"uri":"smn_api_53002.html",
		"doc_type":"api",
		"p_code":"18",
		"code":"20"
	},
	{
		"desc":"API nameListMessageTemplatesListMessageTemplatesFunctionQuery the template list by page. The list is sorted by the template creation time in ascending order. You can spec",
		"product_code":"smn",
		"title":"Querying Message Templates",
		"uri":"smn_api_53004.html",
		"doc_type":"api",
		"p_code":"18",
		"code":"21"
	},
	{
		"desc":"API nameQueryMessageTemplateDetailQueryMessageTemplateDetailFunctionQuery the template details, including the template content.Query the template details, including the t",
		"product_code":"smn",
		"title":"Querying the Details of a Message Template",
		"uri":"smn_api_53005.html",
		"doc_type":"api",
		"p_code":"18",
		"code":"22"
	},
	{
		"desc":"API nameDeleteMessageTemplateDeleteMessageTemplateFunctionDelete a message template. After you delete the template, you can no longer use it to publish messages.Delete a ",
		"product_code":"smn",
		"title":"Deleting a Message Template",
		"uri":"smn_api_53003.html",
		"doc_type":"api",
		"p_code":"18",
		"code":"23"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Message Publishing",
		"uri":"smn_api_54000.html",
		"doc_type":"api",
		"p_code":"2",
		"code":"24"
	},
	{
		"desc":"API namePublishPublishFunctionPublish messages in the text format to a topic. After the message ID is returned, the message has been saved and is to be pushed to the subs",
		"product_code":"smn",
		"title":"Publishing Messages in the Text Format",
		"uri":"smn_api_54001.html",
		"doc_type":"api",
		"p_code":"24",
		"code":"25"
	},
	{
		"desc":"API namePublishPublishFunctionUse the message structure to publish a message to a topic. After the message ID is returned, the message has been saved and is to be pushed ",
		"product_code":"smn",
		"title":"Publishing Messages Using a Message Structure",
		"uri":"smn_api_54002.html",
		"doc_type":"api",
		"p_code":"24",
		"code":"26"
	},
	{
		"desc":"API namePublishPublishFunctionUse the message template to publish a message to a topic. After the message ID is returned, the message has been saved and is to be pushed t",
		"product_code":"smn",
		"title":"Publishing Messages Using a Template",
		"uri":"smn_api_54003.html",
		"doc_type":"api",
		"p_code":"24",
		"code":"27"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Resource Tag Operations",
		"uri":"smn_api_56000.html",
		"doc_type":"api",
		"p_code":"2",
		"code":"28"
	},
	{
		"desc":"API nameCreateResourceTagCreateResourceTagFunctionYou can add a maximum of 20 tags to a resource.The API is idempotent. If a to-be-created tag has the same key as an exis",
		"product_code":"smn",
		"title":"Adding a Tag",
		"uri":"smn_api_56003.html",
		"doc_type":"api",
		"p_code":"28",
		"code":"29"
	},
	{
		"desc":"API nameListResourceTagsListResourceTagsFunctionQuery tags of a topic.Query tags of a topic.URI formatGET /v2/{project_id}/{resource_type}/{resource_id}/tagsGET /v2/{proj",
		"product_code":"smn",
		"title":"Querying Tags of a Topic",
		"uri":"smn_api_56005.html",
		"doc_type":"api",
		"p_code":"28",
		"code":"30"
	},
	{
		"desc":"API nameGetProjectTagsGetProjectTagsFunctionQuery all tags of a resource type in a specified project.Query all tags of a resource type in a specified project.URI formatGE",
		"product_code":"smn",
		"title":"Querying Tags in a Specified Project",
		"uri":"smn_api_56006.html",
		"doc_type":"api",
		"p_code":"28",
		"code":"31"
	},
	{
		"desc":"API nameGetResourceInstancesGetResourceInstancesFunctionQuery topics by tag.Query topics by tag.URI formatPOST /v2/{project_id}/{resource_type}/resource_instances/actionP",
		"product_code":"smn",
		"title":"Querying Topics by Tag",
		"uri":"smn_api_56001.html",
		"doc_type":"api",
		"p_code":"28",
		"code":"32"
	},
	{
		"desc":"API nameDeleteResourceTagDeleteResourceTagFunctionThe API is idempotent. When deleting a tag, the system does not check its character set. The tag key cannot be left blan",
		"product_code":"smn",
		"title":"Deleting a Tag",
		"uri":"smn_api_56004.html",
		"doc_type":"api",
		"p_code":"28",
		"code":"33"
	},
	{
		"desc":"API nameBatchCreateOrDeleteResourceTagsBatchCreateOrDeleteResourceTagsFunctionAdd or delete tags for a specified topic in batches.You can add a maximum of 20 tags to a re",
		"product_code":"smn",
		"title":"Adding or Deleting Tags in Batches",
		"uri":"smn_api_56002.html",
		"doc_type":"api",
		"p_code":"28",
		"code":"34"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Version Querying",
		"uri":"smn_api_510000.html",
		"doc_type":"api",
		"p_code":"2",
		"code":"35"
	},
	{
		"desc":"API nameQueryApiSupportVersionsQueryApiSupportVersionsFunctionList all SMN API versions.List all SMN API versions.URI formatGET /GET /Example requestGET https://{SMN_Endp",
		"product_code":"smn",
		"title":"Listing All SMN API Versions",
		"uri":"smn_api_510001.html",
		"doc_type":"api",
		"p_code":"35",
		"code":"36"
	},
	{
		"desc":"API nameQueryV2ApiInfoQueryV2ApiInfoFunctionQuery the SMN API v2 version information.Query the SMN API v2 version information.URI formatGET /{api_version}GET /{api_versio",
		"product_code":"smn",
		"title":"Querying the SMN API v2 Version",
		"uri":"smn_api_510002.html",
		"doc_type":"api",
		"p_code":"35",
		"code":"37"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Permissions Policies and Supported Actions",
		"uri":"en-us_topic_0173558607.html",
		"doc_type":"api",
		"p_code":"",
		"code":"38"
	},
	{
		"desc":"This section describes fine-grained permissions management for your SMN resources. If your account does not need individual IAM users, you can skip over this section.By d",
		"product_code":"smn",
		"title":"Permissions Policies and Supported Actions",
		"uri":"en-us_topic_0173558608.html",
		"doc_type":"api",
		"p_code":"38",
		"code":"39"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Topic Operations",
		"uri":"en-us_topic_0173593941.html",
		"doc_type":"api",
		"p_code":"38",
		"code":"40"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Template Operations",
		"uri":"en-us_topic_0173593943.html",
		"doc_type":"api",
		"p_code":"38",
		"code":"41"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Tag Operations",
		"uri":"en-us_topic_0173593946.html",
		"doc_type":"api",
		"p_code":"38",
		"code":"42"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Message Publishing",
		"uri":"en-us_topic_0173593944.html",
		"doc_type":"api",
		"p_code":"38",
		"code":"43"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Sending an Application Message",
		"uri":"en-us_topic_0173593949.html",
		"doc_type":"api",
		"p_code":"38",
		"code":"44"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Public Parameters",
		"uri":"smn_api_60000.html",
		"doc_type":"api",
		"p_code":"",
		"code":"45"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"General Request Return Code",
		"uri":"smn_api_63000.html",
		"doc_type":"api",
		"p_code":"45",
		"code":"46"
	},
	{
		"desc":"Parameter descriptionParameterTypeDescriptionrequest_idStringRequest IDcodeStringFor details, see Error Codes.messageStringFor details, see Error Codes.Example{\n    \"requ",
		"product_code":"smn",
		"title":"Exception Response",
		"uri":"smn_api_63001.html",
		"doc_type":"api",
		"p_code":"46",
		"code":"47"
	},
	{
		"desc":"NormalReturned ValueDescription200The task is submitted successfully.201Resource creation succeeds.AbnormalReturned ValueDescription400 Bad RequestIncorrect request param",
		"product_code":"smn",
		"title":"Returned Value",
		"uri":"smn_api_63002.html",
		"doc_type":"api",
		"p_code":"46",
		"code":"48"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Error Codes",
		"uri":"smn_api_64000.html",
		"doc_type":"api",
		"p_code":"45",
		"code":"49"
	},
	{
		"desc":"A project ID is required for some URLs when an API is called. Therefore, you need to obtain a project ID in advance. Two methods are available:Obtain the Project ID by Ca",
		"product_code":"smn",
		"title":"Obtaining a Project ID",
		"uri":"smn_api_66000.html",
		"doc_type":"api",
		"p_code":"45",
		"code":"50"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Appendix",
		"uri":"smn_api_a0000.html",
		"doc_type":"api",
		"p_code":"",
		"code":"51"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Topic Attribute List",
		"uri":"smn_api_a1000.html",
		"doc_type":"api",
		"p_code":"51",
		"code":"52"
	},
	{
		"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
		"product_code":"smn",
		"title":"Change History",
		"uri":"smn_api_b0000.html",
		"doc_type":"api",
		"p_code":"",
		"code":"53"
	}
]