> ## Documentation Index > Fetch the complete documentation index at: https://docs.galtea.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get the sessions of a period summed over products > Sessions received, evaluated, and evaluated with no issues, minor issues or a critical failure, summed over every product the caller may read that the filters keep, for the period and the period of the same length just before it. Counted as `GET /analytics/products` counts them. ## OpenAPI ````yaml https://api.galtea.ai/openapi.json get /analytics/sessions-overview openapi: 3.0.0 info: version: 1.0.0 title: Product Management Service API description: API documentation for Product Management Service contact: name: Galtea AI servers: - url: https://api.galtea.ai security: - bearerAuth: [] tags: [] externalDocs: description: Galtea Platform Documentation url: https://docs.galtea.ai paths: /analytics/sessions-overview: get: tags: - analytics summary: Get the sessions of a period summed over products description: >- Sessions received, evaluated, and evaluated with no issues, minor issues or a critical failure, summed over every product the caller may read that the filters keep, for the period and the period of the same length just before it. Counted as `GET /analytics/products` counts them. operationId: getSessionsOverview parameters: - schema: type: string format: date-time description: Start of the period, inclusive (ISO 8601) required: true description: Start of the period, inclusive (ISO 8601) name: from in: query - schema: type: string format: date-time description: >- End of the period, exclusive (ISO 8601). A period that does not end after `from`, or is longer than 1830 days (5 years), is rejected with 400. required: true description: >- End of the period, exclusive (ISO 8601). A period that does not end after `from`, or is longer than 1830 days (5 years), is rejected with 400. name: to in: query - schema: type: boolean description: >- Count production sessions when true, development sessions when false. required: true description: >- Count production sessions when true, development sessions when false. name: isProduction in: query - schema: type: string description: >- The organization whose products to read. Defaults to the caller's own organization. Another organization reads products only for a caller that may read across organizations. required: false description: >- The organization whose products to read. Defaults to the caller's own organization. Another organization reads products only for a caller that may read across organizations. name: organizationId in: query - schema: type: string description: Keep the products whose name contains this (case-insensitive) required: false description: Keep the products whose name contains this (case-insensitive) name: name in: query - schema: type: array items: type: string description: Keep the products that carry any of these tags required: false description: Keep the products that carry any of these tags style: form explode: true name: tags in: query - schema: type: array items: type: string description: >- Keep only these products. A product outside the caller's grant is refused with 403; a product of another organization, or a deleted one, matches nothing. At most 25. maxItems: 25 required: false description: >- Keep only these products. A product outside the caller's grant is refused with 403; a product of another organization, or a deleted one, matches nothing. At most 25. style: form explode: true name: productIds in: query responses: '200': description: The sessions of the products content: application/json: schema: $ref: '#/components/schemas/SessionsOverview' '400': description: Bad request content: application/json: schema: $ref: '#/components/schemas/Error' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/Error' '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/Error' security: - bearerAuth: [] components: schemas: SessionsOverview: type: object properties: productCount: type: integer description: The products whose sessions the counts add up current: type: object properties: receivedCount: type: integer description: Sessions created in the period. Seed sessions never count. evaluatedCount: type: integer description: Received sessions with at least one scored evaluation noIssuesCount: type: integer description: Evaluated sessions whose scored evaluations all passed minorIssuesCount: type: integer description: >- Evaluated sessions with a failed evaluation, none of them on a metric of a critical specification criticalFailureCount: type: integer description: >- Evaluated sessions with a failed evaluation on a metric of a critical specification of the product required: - receivedCount - evaluatedCount - noIssuesCount - minorIssuesCount - criticalFailureCount description: Counts of the requested period previous: type: object properties: receivedCount: type: integer description: Sessions created in the period. Seed sessions never count. evaluatedCount: type: integer description: Received sessions with at least one scored evaluation noIssuesCount: type: integer description: Evaluated sessions whose scored evaluations all passed minorIssuesCount: type: integer description: >- Evaluated sessions with a failed evaluation, none of them on a metric of a critical specification criticalFailureCount: type: integer description: >- Evaluated sessions with a failed evaluation on a metric of a critical specification of the product required: - receivedCount - evaluatedCount - noIssuesCount - minorIssuesCount - criticalFailureCount description: Counts of the period of the same length just before it required: - productCount - current - previous Error: type: object properties: error: type: string example: Error type message: type: string example: Error message description securitySchemes: bearerAuth: type: http scheme: bearer description: >- API key authorization. Pass your API key in the Authorization header as a Bearer token. Both new (`gsk_*`) and legacy (`gsk-`) API keys are accepted, e.g. `Authorization: Bearer gsk_...` or `Authorization: Bearer gsk-...`. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.