--- title: "GET /v1/projects/{projectsId}/locations/{locationsId}/discoveredApiObservations/{discoveredApiObservationsId}/discoveredApiOperations/{discoveredApiOperationsId}" method: GET path: "/v1/projects/{projectsId}/locations/{locationsId}/discoveredApiObservations/{discoveredApiObservationsId}/discoveredApiOperations/{discoveredApiOperationsId}" tags: ["projects"] --- # GET /v1/projects/{projectsId}/locations/{locationsId}/discoveredApiObservations/{discoveredApiObservationsId}/discoveredApiOperations/{discoveredApiOperationsId} `GET /v1/projects/{projectsId}/locations/{locationsId}/discoveredApiObservations/{discoveredApiObservationsId}/discoveredApiOperations/{discoveredApiOperationsId}` ## Request - Base URL: `https://apihub.googleapis.com` - URL: `https://apihub.googleapis.com/v1/projects/{projectsId}/locations/{locationsId}/discoveredApiObservations/{discoveredApiObservationsId}/discoveredApiOperations/{discoveredApiOperationsId}` - Auth: one of: - OAuth 2 and OAuth 2 - Implicit: `https://accounts.google.com/o/oauth2/auth` - Scopes: `https://www.googleapis.com/auth/apihub.readonly` - Authorization code: `https://accounts.google.com/o/oauth2/auth` - Token URL: `https://accounts.google.com/o/oauth2/token` scopes: `https://www.googleapis.com/auth/apihub.readonly` - OAuth 2 and OAuth 2 - Implicit: `https://accounts.google.com/o/oauth2/auth` - Scopes: `https://www.googleapis.com/auth/apihub.readwrite` - Authorization code: `https://accounts.google.com/o/oauth2/auth` - Token URL: `https://accounts.google.com/o/oauth2/token` scopes: `https://www.googleapis.com/auth/apihub.readwrite` - OAuth 2 and OAuth 2 - Implicit: `https://accounts.google.com/o/oauth2/auth` - Scopes: `https://www.googleapis.com/auth/cloud-platform` - Authorization code: `https://accounts.google.com/o/oauth2/auth` - Token URL: `https://accounts.google.com/o/oauth2/token` scopes: `https://www.googleapis.com/auth/cloud-platform` - TypeScript: (a function with typed inputs; its response is checked against the schema) Gets a DiscoveredAPIOperation in a given project, location, ApiObservation and ApiOperation. ## Path parameters - `projectsId` string, required - `locationsId` string, required - `discoveredApiObservationsId` string, required - `discoveredApiOperationsId` string, required ## Response `200` Successful response - GoogleCloudApihubV1DiscoveredApiOperation: DiscoveredApiOperation represents an API Operation observed in one of the sources. - `classification` 'CLASSIFICATION_UNSPECIFIED' | 'KNOWN' | 'UNKNOWN': Output only. The classification of the discovered API operation. - `count` string, int64: Optional. The number of occurrences of this API Operation. - `createTime` string, google-datetime: Output only. Create time stamp of the discovered API operation in API Hub. - `firstSeenTime` string, google-datetime: Optional. First seen time stamp - `httpOperation` GoogleCloudApihubV1HttpOperationDetails: An HTTP-based API Operation, sometimes called a "REST" Operation. - `httpOperation` GoogleCloudApihubV1HttpOperation: The HTTP Operation. - `method` 'METHOD_UNSPECIFIED' | 'GET' | 'PUT' | 'POST' | 'DELETE' | 'OPTIONS' | 'HEAD' | 'PATCH' | 'TRACE': Optional. Operation method Note: Even though this field is optional, it is required for CreateApiOperation API and we will fail the request if not provided. - `path` GoogleCloudApihubV1Path: The path details derived from the spec. - `description` string: Optional. A short description for the path applicable to all operations. - `path` string: Optional. Complete path relative to server endpoint. Note: Even though this field is optional, it is required for CreateApiOperation API and we will fail the request if not provided. - `pathParams` GoogleCloudApihubV1PathParam[]: Optional. Path params of HttpOperation - `dataType` 'DATA_TYPE_UNSPECIFIED' | 'BOOL' | 'INTEGER' | 'FLOAT' | 'STRING' | 'UUID': Optional. Data type of path param - `position` integer: Optional. Segment location in the path, 1-indexed - `queryParams` object: Optional. Query params of HttpOperation - `request` GoogleCloudApihubV1HttpRequest: An aggregation of HTTP requests. - `headers` object: Optional. Unordered map from header name to header metadata - `response` GoogleCloudApihubV1HttpResponse: An aggregation of HTTP responses. - `headers` object: Optional. Unordered map from header name to header metadata - `responseCodes` object: Optional. Map of status code to observed count - `lastSeenTime` string, google-datetime: Optional. Last seen time stamp - `matchResults` GoogleCloudApihubV1MatchResult[]: Output only. The list of matched results for the discovered API operation. This will be populated only if the classification is known. The current usecase is for a single match. Keeping it repeated to support multiple matches in future. - `name` string: Output only. The name of the matched API Operation. Format: `projects/{project}/locations/{location}/apis/{api}/versions/{version}/operations/{operation}` - `name` string: Identifier. The name of the discovered API Operation. Format: `projects/{project}/locations/{location}/discoveredApiObservations/{discovered_api_observation}/discoveredApiOperations/{discovered_api_operation}` - `sourceMetadata` GoogleCloudApihubV1SourceMetadata: SourceMetadata represents the metadata for a resource at the source. - `originalResourceCreateTime` string, google-datetime: Output only. The time at which the resource was created at the source. - `originalResourceId` string: Output only. The unique identifier of the resource at the source. - `originalResourceUpdateTime` string, google-datetime: Output only. The time at which the resource was last updated at the source. - `pluginInstanceActionSource` GoogleCloudApihubV1PluginInstanceActionSource: PluginInstanceActionSource represents the plugin instance action source. - `actionId` string: Output only. The id of the plugin instance action. - `pluginInstance` string: Output only. The resource name of the source plugin instance. Format is `projects/{project}/locations/{location}/plugins/{plugin}/instances/{instance}` - `sourceType` 'SOURCE_TYPE_UNSPECIFIED' | 'PLUGIN': Output only. The type of the source. - `updateTime` string, google-datetime: Output only. Update time stamp of the discovered API operation in API Hub. ## Changes - **2026-11-08** `09b6c7d2247b`: 4 info - the security scope `https://www.googleapis.com/auth/apihub.readonly` was added to the endpoint's security scheme `Oauth2` - the security scope `https://www.googleapis.com/auth/apihub.readonly` was added to the endpoint's security scheme `Oauth2c` - the security scope `https://www.googleapis.com/auth/cloud-platform` was removed from the endpoint's security scheme `Oauth2` - the security scope `https://www.googleapis.com/auth/cloud-platform` was removed from the endpoint's security scheme `Oauth2c` [Operation history](https://skmtc.dev/google/apis/apihub/changes/v1/projects/:projectsId/locations/:locationsId/discoveredApiObservations/:discoveredApiObservationsId/discoveredApiOperations/:discoveredApiOperationsId/get.md) --- [API](https://skmtc.dev/google/apis/apihub.md) - [All operations](https://skmtc.dev/google/apis/apihub/llms.txt) - [OpenAPI document](https://skmtc.dev/google/apis/apihub/revisions/09b6c7d2247b?raw)