# Data retrieval APIs for AWS AppSync
<a name="awsappsync"></a>

AWS AppSync provides the following APIs for data retrieval.


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| Actions | Description | Access level | 
| --- | --- | --- | 
| <a name="appsync-EvaluateCode"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_EvaluateCode.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_EvaluateCode.html) | Evaluate code with a runtime and context | Read | 
| <a name="appsync-EvaluateMappingTemplate"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_EvaluateMappingTemplate.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_EvaluateMappingTemplate.html) | Evaluate template mapping | Read | 
| <a name="appsync-GetApi"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetApi.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetApi.html) | Retrieve an API | Read | 
| <a name="appsync-GetApiAssociation"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetApiAssociation.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetApiAssociation.html) | Read custom domain name - GraphQL API association details in AppSync | Read | 
| <a name="appsync-GetApiCache"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetApiCache.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetApiCache.html) | Read information about an API cache in AppSync | Read | 
| <a name="appsync-GetChannelNamespace"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetChannelNamespace.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetChannelNamespace.html) | Retrieve a channel namespace | Read | 
| <a name="appsync-GetDataSource"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetDataSource.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetDataSource.html) | Retrieve a data source | Read | 
| <a name="appsync-GetDataSourceIntrospection"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetDataSourceIntrospection.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetDataSourceIntrospection.html) | Retrieve a data source introspection | Read | 
| <a name="appsync-GetDomainName"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetDomainName.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetDomainName.html) | Read information about a custom domain name in AppSync | Read | 
| <a name="appsync-GetFunction"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetFunction.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetFunction.html) | Retrieve a function | Read | 
| <a name="appsync-GetGraphqlApi"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetGraphqlApi.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetGraphqlApi.html) | Retrieve a GraphQL API | Read | 
| <a name="appsync-GetGraphqlApiEnvironmentVariables"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetGraphqlApiEnvironmentVariables.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetGraphqlApiEnvironmentVariables.html) | Retrieve the environment variables for a GraphQL API | Read | 
| <a name="appsync-GetIntrospectionSchema"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetIntrospectionSchema.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetIntrospectionSchema.html) | Retrieve the introspection schema for a GraphQL API | Read | 
| <a name="appsync-GetResolver"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetResolver.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetResolver.html) | Retrieve a resolver | Read | 
| <a name="appsync-GetResourcePolicy"></a>[https://docs.aws.amazon.com/appsync/latest/devguide/merge-api.html](https://docs.aws.amazon.com/appsync/latest/devguide/merge-api.html) | Read a resource policy | Read | 
| <a name="appsync-GetSchemaCreationStatus"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetSchemaCreationStatus.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetSchemaCreationStatus.html) | Retrieve the current status of a schema creation operation | Read | 
| <a name="appsync-GetSourceApiAssociation"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetSourceApiAssociation.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetSourceApiAssociation.html) | Read information about a merged API associated source API | Read | 
| <a name="appsync-GetType"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetType.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetType.html) | Retrieve a type | Read | 
| <a name="appsync-GetWebACLForResource"></a>[https://docs.aws.amazon.com/appsync/latest/devguide/WAF-Integration.html](https://docs.aws.amazon.com/appsync/latest/devguide/WAF-Integration.html) | Get associated web ACLs for a resource | Read | 
| <a name="appsync-ListApiKeys"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListApiKeys.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListApiKeys.html) | List the API keys for a given API | List | 
| <a name="appsync-ListApis"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListApis.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListApis.html) | List APIs | List | 
| <a name="appsync-ListChannelNamespaces"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListChannelNamespaces.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListChannelNamespaces.html) | List channel namespace | List | 
| <a name="appsync-ListDataSources"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListDataSources.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListDataSources.html) | List the data sources for a given API | List | 
| <a name="appsync-ListDomainNames"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListDomainNames.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListDomainNames.html) | Enumerate custom domain names in AppSync | List | 
| <a name="appsync-ListFunctions"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListFunctions.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListFunctions.html) | List the functions for a given API | List | 
| <a name="appsync-ListGraphqlApis"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListGraphqlApis.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListGraphqlApis.html) | List GraphQL APIs | List | 
| <a name="appsync-ListResolvers"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListResolvers.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListResolvers.html) | List the resolvers for a given API and type | List | 
| <a name="appsync-ListResolversByFunction"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListResolversByFunction.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListResolversByFunction.html) | List the resolvers that are associated with a specific function | List | 
| <a name="appsync-ListResourcesForWebACL"></a>[https://docs.aws.amazon.com/appsync/latest/devguide/WAF-Integration.html](https://docs.aws.amazon.com/appsync/latest/devguide/WAF-Integration.html) | Get associated resources for a web ACL | List | 
| <a name="appsync-ListSourceApiAssociations"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListSourceApiAssociations.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListSourceApiAssociations.html) | List source APIs associated to a given merged API | List | 
| <a name="appsync-ListTagsForResource"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListTagsForResource.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListTagsForResource.html) | List the tags for a resource | Read | 
| <a name="appsync-ListTypes"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListTypes.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListTypes.html) | List the types for a given API | List | 
| <a name="appsync-ListTypesByAssociation"></a>[https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListTypesByAssociation.html](https://docs.aws.amazon.com/appsync/latest/APIReference/API_ListTypesByAssociation.html) | List the types for a given merged API and source API association | List |