> ## Documentation Index > Fetch the complete documentation index at: https://docs.lapyme.com.ar/llms.txt > Use this file to discover all available pages before exploring further. # List statement periods > Read native statement and book balances, pending lines and unmatched book records. Closed requires exact balance, no pending lines and no outstanding records. Never post a balancing entry to force a close. ## OpenAPI ````yaml /api-reference/openapi.json get /api/v1/statements/periods openapi: 3.1.0 info: title: La Pyme API description: >- Resources and workflows for purchases, sales, inventory, contacts, products, reports, and settings. version: 1.0.0 contact: name: La Pyme Support email: hola@lapyme.com.ar license: name: Proprietary url: https://lapyme.com.ar/terminos servers: - url: https://api.lapyme.com.ar description: Servidor de producción security: - bearerAuth: [] tags: - name: API description: Public API operations for La Pyme integrations. paths: /api/v1/statements/periods: get: tags: - API summary: List statement periods description: >- Read native statement and book balances, pending lines and unmatched book records. Closed requires exact balance, no pending lines and no outstanding records. Never post a balancing entry to force a close. operationId: listApiStatementPeriods parameters: - name: bank_account_id in: query required: true schema: type: string format: uuid - name: limit in: query required: false schema: default: 50 type: integer minimum: 1 maximum: 100 - name: cursor in: query required: false schema: type: string responses: '200': description: Statement result or immutable replay content: application/json: schema: type: object required: - request_id - data - object - url - has_more - next_cursor properties: request_id: type: string data: type: array items: type: object properties: object: type: string const: statement_period bank_account_id: type: string format: uuid statement_id: anyOf: - type: string format: uuid - type: 'null' period_start: type: string format: date period_end: type: string format: date currency: $ref: '#/components/schemas/ApiSharedEnumffb4886f2b' opening_balance: anyOf: - type: integer - type: 'null' closing_balance: anyOf: - type: integer - type: 'null' book_balance: anyOf: - type: integer - type: 'null' difference: anyOf: - type: integer - type: 'null' book_balance_quality: $ref: '#/components/schemas/ApiSharedEnum714ff181d6' pending_line_count: type: integer minimum: 0 line_count: type: integer minimum: 0 status: type: string enum: - open - closed - without_statement outstanding_records: type: array items: $ref: '#/components/schemas/ApiSharedObject7687b554ab' required: - object - bank_account_id - statement_id - period_start - period_end - currency - opening_balance - closing_balance - book_balance - difference - book_balance_quality - pending_line_count - line_count - status - outstanding_records additionalProperties: false object: type: string const: list url: type: string has_more: type: boolean next_cursor: type: - string - 'null' '400': description: Statement request could not be completed content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' examples: default: summary: INVALID_REQUEST value: request_id: req_error_1 error: type: invalid_request_error code: INVALID_REQUEST message: Statement request could not be completed retryable: false details: [] '401': description: Statement request could not be completed content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' examples: default: summary: INVALID_REQUEST value: request_id: req_error_1 error: type: invalid_request_error code: INVALID_REQUEST message: Statement request could not be completed retryable: false details: [] '403': description: Statement request could not be completed content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' examples: default: summary: INVALID_REQUEST value: request_id: req_error_1 error: type: invalid_request_error code: INVALID_REQUEST message: Statement request could not be completed retryable: false details: [] '404': description: Statement request could not be completed content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' examples: default: summary: INVALID_REQUEST value: request_id: req_error_1 error: type: invalid_request_error code: INVALID_REQUEST message: Statement request could not be completed retryable: false details: [] '409': description: Idempotency or statement state conflict content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' examples: default: summary: INVALID_REQUEST value: request_id: req_error_1 error: type: invalid_request_error code: INVALID_REQUEST message: Idempotency or statement state conflict retryable: false details: [] '422': description: Statement request could not be completed content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' examples: default: summary: INVALID_REQUEST value: request_id: req_error_1 error: type: invalid_request_error code: INVALID_REQUEST message: Statement request could not be completed retryable: false details: [] '429': description: Statement request could not be completed content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' examples: default: summary: INVALID_REQUEST value: request_id: req_error_1 error: type: invalid_request_error code: INVALID_REQUEST message: Statement request could not be completed retryable: false details: [] '503': description: >- Statement request could not be completed Verificación de credenciales temporalmente ocupada; reintentá sin cambiar la operación ni su Idempotency-Key. content: application/json: schema: $ref: '#/components/schemas/ApiErrorEnvelope' examples: default: summary: INVALID_REQUEST value: request_id: req_error_1 error: type: invalid_request_error code: INVALID_REQUEST message: Statement request could not be completed retryable: false details: [] authentication_capacity: summary: Verificación temporalmente ocupada value: request_id: req_auth_capacity_1 error: type: api_error code: INTERNAL_ERROR message: >- La verificación de credenciales está ocupada. Reintentá más tarde. retryable: true details: [] headers: Retry-After: description: >- Segundos de espera. La verificación de credenciales indica 1; otras dependencias pueden indicar otro valor. schema: type: string example: '1' Cache-Control: description: La verificación de credenciales indica no-store. schema: type: string example: no-store components: schemas: ApiSharedEnumffb4886f2b: type: string enum: - ARS - USD ApiSharedEnum714ff181d6: type: string enum: - exact - derived - unavailable ApiSharedObject7687b554ab: type: object properties: target_type: $ref: '#/components/schemas/ApiSharedEnumfb34785183' target_id: type: string format: uuid occurred_at: type: string format: date amount: type: integer reference: type: - string - 'null' description: type: - string - 'null' required: - target_type - target_id - occurred_at - amount - reference - description additionalProperties: false ApiErrorEnvelope: type: object properties: request_id: type: string error: type: object properties: type: type: string enum: - api_error - authentication_error - authorization_error - business_error - external_dependency_error - idempotency_error - invalid_request_error - rate_limit_error code: type: string message: type: string retryable: type: boolean details: type: array items: type: object properties: field: type: string code: type: string message: type: string metadata: type: object propertyNames: type: string additionalProperties: type: - string - number - boolean - 'null' required: - code - message additionalProperties: false required: - type - code - message - retryable - details additionalProperties: false required: - request_id - error additionalProperties: false ApiSharedEnumfb34785183: type: string enum: - payment - journal_entry securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: API Key description: Incluí tu API key en el header Authorization con el prefijo Bearer. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.