> ## 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. # Create processor correction > Record a dated refund, chargeback or charge correction against a payment or settlement. Requires Idempotency-Key. Same payload replays; changed payload conflicts with HTTP 409. Fees and withholdings use reported amounts only. ## OpenAPI ````yaml /api-reference/openapi.json post /api/v1/processor-corrections 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/processor-corrections: post: tags: - API summary: Create processor correction description: >- Record a dated refund, chargeback or charge correction against a payment or settlement. Requires Idempotency-Key. Same payload replays; changed payload conflicts with HTTP 409. Fees and withholdings use reported amounts only. operationId: createApiProcessorCorrection parameters: - name: Idempotency-Key in: header description: Clave estable para deduplicar reintentos de la misma operación. required: true schema: type: string requestBody: required: true content: application/json: schema: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: customerPaymentId: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ paymentSplitId: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ settlementId: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ creditNoteId: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ bankAccountId: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ bankDelta: type: integer minimum: -9007199254740991 maximum: 9007199254740991 chargeSource: type: string enum: - payment - settlement eventKind: type: string enum: - refund - chargeback - fee_correction - withholding_correction occurredAt: type: string format: date pattern: >- ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))$ principalAmount: default: 0 type: integer minimum: 0 maximum: 9007199254740991 feeDelta: default: 0 type: integer minimum: -9007199254740991 maximum: 9007199254740991 withholdingDeltas: default: [] maxItems: 32 type: array items: type: object properties: taxKind: $ref: '#/components/schemas/ApiSharedEnum78c05c0fb9' deductionType: default: tax_withholding type: string enum: - tax_withholding - tax_perception jurisdiction: type: string maxLength: 60 amount: type: integer minimum: -9007199254740991 maximum: 9007199254740991 required: - taxKind - deductionType - amount additionalProperties: false integrationSource: type: string minLength: 1 maxLength: 120 integrationId: type: string minLength: 1 maxLength: 255 required: - eventKind - occurredAt - principalAmount - feeDelta - withholdingDeltas additionalProperties: false responses: '201': description: Committed resource or replay content: application/json: schema: type: object required: - request_id - data properties: request_id: type: string data: $schema: https://json-schema.org/draft/2020-12/schema type: object properties: object: type: string const: processor_correction id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ required: - object - id additionalProperties: false '400': description: 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: Request could not be completed retryable: false details: [] '401': description: 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: Request could not be completed retryable: false details: [] '403': description: 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: Request could not be completed retryable: false details: [] '404': description: 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: Request could not be completed retryable: false details: [] '409': description: Idempotency or 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 state conflict retryable: false details: [] '422': description: 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: Request could not be completed retryable: false details: [] '429': description: 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: Request could not be completed retryable: false details: [] '503': description: 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: Request could not be completed retryable: false details: [] components: schemas: ApiSharedEnum78c05c0fb9: type: string enum: - iibb - vat - income_tax - suss - stamps 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 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.