> ## Documentation Index > Fetch the complete documentation index at: https://docs-pos.solya.app/llms.txt > Use this file to discover all available pages before exploring further. # Fiscal X (mid-shift read) > The same figures as the Z (turnover by tender, VAT breakdown, counts, perpetual grand total) but mid-shift and NON-closing — this route writes nothing and never closes a session. `store` (the chain id) is REQUIRED; a missing store or a malformed `day` 400s. Pass an optional `?day=` UTC calendar day to window the period. ## OpenAPI ````yaml /openapi.json get /v1/fiscal/x openapi: 3.0.3 info: title: Solya POS API version: 1.0.0 description: >- The Solya POS backend HTTP surface. Every documented operation is agent-ready: it carries an `operationId`, an agent-facing `description`, the `pos.*` scopes it enforces (`x-required-permissions`) and an `x-agent-tier`. Success responses return the payload as raw JSON; failures return the `ErrorResponse` envelope (`{ error: { code, message, statusCode } }`). servers: - url: / description: The backend, relative to its deployed origin. security: [] paths: /v1/fiscal/x: get: tags: - Fiscal summary: Fiscal X (mid-shift read) description: >- The same figures as the Z (turnover by tender, VAT breakdown, counts, perpetual grand total) but mid-shift and NON-closing — this route writes nothing and never closes a session. `store` (the chain id) is REQUIRED; a missing store or a malformed `day` 400s. Pass an optional `?day=` UTC calendar day to window the period. operationId: fiscalReportX parameters: - schema: type: string in: query name: store required: false - schema: type: string in: query name: day required: false responses: '200': description: The X read figures for the (optionally windowed) period. content: application/json: schema: type: object properties: kind: type: string enum: - Z - X chainId: type: string generatedAt: type: string periodDay: nullable: true type: string ticketCount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 salesCount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 refundsCount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 turnoverByTender: type: array items: type: object properties: method: type: string grossCents: type: integer minimum: -9007199254740991 maximum: 9007199254740991 ticketCount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 required: - method - grossCents - ticketCount additionalProperties: false vatBreakdown: type: array items: type: object properties: rate: type: number baseCents: type: integer minimum: -9007199254740991 maximum: 9007199254740991 vatCents: type: integer minimum: -9007199254740991 maximum: 9007199254740991 grossCents: type: integer minimum: -9007199254740991 maximum: 9007199254740991 required: - rate - baseCents - vatCents - grossCents additionalProperties: false vatTotalCents: type: integer minimum: -9007199254740991 maximum: 9007199254740991 grossTotalCents: type: integer minimum: -9007199254740991 maximum: 9007199254740991 grandTotalCents: type: integer minimum: -9007199254740991 maximum: 9007199254740991 sequenceFrom: type: integer minimum: -9007199254740991 maximum: 9007199254740991 sequenceTo: type: integer minimum: -9007199254740991 maximum: 9007199254740991 signatureCount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 required: - kind - chainId - generatedAt - periodDay - ticketCount - salesCount - refundsCount - turnoverByTender - vatBreakdown - vatTotalCents - grossTotalCents - grandTotalCents - sequenceFrom - sequenceTo - signatureCount additionalProperties: false description: The X read figures for the (optionally windowed) period. example: kind: X chainId: store-fiscal generatedAt: '2026-07-16T18:00:00.000Z' periodDay: null ticketCount: 2 salesCount: 2 refundsCount: 0 turnoverByTender: - method: cash grossCents: 7200 ticketCount: 2 vatBreakdown: - rate: 20 baseCents: 6000 vatCents: 1200 grossCents: 7200 vatTotalCents: 1200 grossTotalCents: 7200 grandTotalCents: 7200 sequenceFrom: 1 sequenceTo: 2 signatureCount: 2 '400': description: >- The request failed schema validation; `error.fieldErrors` lists the fields. content: application/json: schema: $ref: '#/components/schemas/ValidationErrorResponse' '401': description: No valid credential was presented — send a bearer token. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '403': description: The actor is authenticated but lacks the required `pos.*` scope. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '500': description: An unexpected server error — safe to retry idempotent requests. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' security: - bearerAuth: [] components: schemas: ValidationErrorResponse: type: object required: - error additionalProperties: false description: >- A `VALIDATION_FAILED` envelope carrying the offending fields in `fieldErrors`. properties: error: type: object required: - code - message - statusCode additionalProperties: false properties: code: type: string enum: - VALIDATION_FAILED message: type: string statusCode: type: integer fieldErrors: type: array description: >- One entry per rejected field: the field path and why it was rejected. items: type: object required: - field - message additionalProperties: false properties: field: type: string description: Dot-path of the offending field. message: type: string description: Why the field was rejected. ErrorResponse: type: object required: - error additionalProperties: false description: The uniform failure envelope every non-2xx response returns. properties: error: type: object required: - code - message - statusCode additionalProperties: false properties: code: type: string enum: - VALIDATION_FAILED - UNAUTHORIZED - FORBIDDEN - NOT_FOUND - CONFLICT - BUSINESS_RULE_VIOLATION - INTERNAL_ERROR description: >- Machine-readable kernel `ResultCode` — branch on this, not on `message`. message: type: string description: >- Human-readable explanation. Safe to surface; never leaks server internals. statusCode: type: integer description: >- The HTTP status, mirrored into the body so a client need not read headers. securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: >- `Authorization: Bearer `. Accepts EITHER a Keycloak access token (scopes-in-token) OR an opaque POS session token; both resolve to the same `pos.*` scope vocabulary the route guards enforce. ````