# Block user wallet Endpoint: POST /user-wallets/{walletId}/block Version: 1.0.0 Security: apiKeyAuth ## Path parameters: - `walletId` (string, required) ## Request fields (application/json): - `reason` (string, required) ## Response 200 fields (application/json): - `id` (string, required) - `companyId` (string, required) - `externalId` (string, required) - `address` (string, required) - `isBlocked` (boolean, required) - `blockReason` (string,null) - `lastUsdtBalance` (number, required) - `lastTrxBalance` (number, required) - `createdAt` (string, required) ## Response 401 fields (application/json): - `statusCode` (integer) Example: 400 - `message` (any) - `error` (string) Example: "Bad Request"