# Create Guarantee Statement Starts Guarantee Statement creation. Informs on funds backed by bank guarantee and segregated custody. Endpoint: POST /reporting/api/v1/guaranteestatement Version: 1.5.0 Security: api-key, nonce, timestamp, version, signature ## Header parameters: - `customer-number` (string, required) Defines which customer the request is executed for. If you manage multiple customers, this is how you switch between them. Use the _Customer Management_ API endpoints to get the customer data. Example: 'BTCS-CUS-123456' ## Response 200 fields (application/json): - `reportId` (string) ## Response 400 fields ## Response 401 fields ## Response 500 fields