curl --request POST \
  --url https://api.entendre.finance/v1/accounting-periods/{period_id}/reopen \
  --header 'Idempotency-Key: <idempotency-key>' \
  --header 'X-API-Key: <api-key>'

const options = {
  method: 'POST',
  headers: {'Idempotency-Key': '<idempotency-key>', 'X-API-Key': '<api-key>'}
};

fetch('https://api.entendre.finance/v1/accounting-periods/{period_id}/reopen', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.entendre.finance/v1/accounting-periods/{period_id}/reopen"

headers = {
    "Idempotency-Key": "<idempotency-key>",
    "X-API-Key": "<api-key>"
}

response = requests.post(url, headers=headers)

print(response.text)

{
  "data": {
    "id": "ap_123def",
    "organization_id": "org_abc123",
    "name": "September 2026",
    "start_date": "2026-08-31T12:00:00Z",
    "end_date": "2026-08-31T12:00:00Z",
    "status": "open",
    "legal_entity_id": "le_507f1f77bcf86cd799439011",
    "closed_on_date": "2026-08-31T12:00:00Z",
    "closed_by": "usr_507f1f77bcf86cd799439011",
    "created_at": "2025-01-01T00:00:00.000Z",
    "updated_at": "2025-01-01T00:00:00.000Z"
  }
}

{
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid path, query or request body.",
    "request_id": "req_example"
  }
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Authentication is required.",
    "request_id": "req_example"
  }
}

{
  "error": {
    "code": "FORBIDDEN",
    "message": "Insufficient access to organization",
    "request_id": "req_example"
  }
}

{
  "error": {
    "code": "RESOURCE_NOT_FOUND",
    "message": "Resource not found",
    "request_id": "req_example"
  }
}

{
  "error": {
    "code": "CONFLICT",
    "message": "The resource state does not allow this operation.",
    "request_id": "req_example"
  }
}

{
  "error": {
    "code": "RATE_LIMITED",
    "message": "Rate limit exceeded. Retry after 30s.",
    "request_id": "req_example"
  }
}

{
  "error": {
    "code": "INTERNAL_ERROR",
    "message": "Internal server error",
    "request_id": "req_example"
  }
}

{
  "error": {
    "code": "SERVICE_UNAVAILABLE",
    "message": "Service unavailable.",
    "request_id": "req_example"
  }
}