> ## Documentation Index > Fetch the complete documentation index at: https://www.cashfree.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Update Customer > Use this API to update the details of an existing customer record. This API allows you to modify customer information such as name, contact details, and address. ## OpenAPI ````yaml /openapi/payments/flowwise.yaml put /customer/{customer_id} openapi: 3.0.3 info: title: Flowwise Native API version: 1.0.0 description: > Manage orders, payments, refunds, and customers using the Flowwise Native API. [Source](https://cashfree.atlassian.net/wiki/spaces/ORC/pages/1084032020/API+Documentation) servers: - url: https://sandbox.flowwise.com/router description: Sandbox - url: https://app.flowwise.com/router description: Production security: - ApiKeyAuth: [] ApiSecret: [] paths: /customer/{customer_id}: put: summary: Update Customer description: > Use this API to update the details of an existing customer record. This API allows you to modify customer information such as name, contact details, and address. parameters: - $ref: '#/components/parameters/CustomerId' requestBody: required: true description: Request parameters to update customer details. content: application/json: schema: $ref: '#/components/schemas/CustomerRequest' example: customer_id: cust_priya_sharma_2024 scope: PROJECT name: Priya Sharma phone: '+919876543210' email: priya.sharma@gmail.com address: 456 Defence Colony, New Delhi, Delhi 110024, India responses: '200': description: Success response for customer update. content: application/json: schema: $ref: '#/components/schemas/CustomerResponse' example: id: cust_rec_67890 added_on: '2024-12-01T10:30:00Z' updated_on: '2024-12-03T15:45:20Z' customer_id: cust_priya_sharma_2024 project_id: proj_fashion_store_2024 scope: PROJECT status: ACTIVE name: Priya Sharma email: priya.sharma@gmail.com phone: '+919876543210' address: 456 Defence Colony, New Delhi, Delhi 110024, India '400': description: Bad Request - Invalid customer data content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: message: Invalid email format or missing required fields code: invalid_customer_data type: validation_error '401': description: Unauthorized - Invalid or missing authentication credentials content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: message: Invalid API credentials provided code: unauthorized type: authentication_error '404': description: Not Found - Customer not found content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: message: Customer not found with the provided customer ID code: customer_not_found type: resource_error '500': description: Internal Server Error - Customer update failed content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: message: Customer update failed due to server error code: update_failed type: server_error components: parameters: CustomerId: name: customer_id in: path required: true description: Unique identifier for the customer. schema: type: string example: cust_priya_sharma_2024 schemas: CustomerRequest: type: object required: - customer_id - scope properties: customer_id: type: string description: Unique identifier for the customer. example: cust_priya_sharma_2024 scope: type: string enum: - PROJECT - GLOBAL description: Scope of the customer record (project-specific or global). example: PROJECT name: type: string description: Full name of the customer. example: Priya Sharma phone: type: string description: Phone number of the customer. example: '+919876543210' email: type: string description: Email address of the customer. example: priya.sharma@example.com address: type: string description: Address of the customer. example: 123 Connaught Place, New Delhi, Delhi 110001, India CustomerResponse: type: object properties: id: type: string description: Internal system identifier for the customer record. example: cust_rec_67890 added_on: type: string description: Date and time when the customer was created. example: '2024-12-01T10:30:00Z' updated_on: type: string description: Date and time when the customer was last updated. example: '2024-12-03T14:15:30Z' customer_id: type: string description: Unique identifier for the customer. example: cust_priya_sharma_2024 project_id: type: string description: Identifier for the project associated with the customer. example: proj_fashion_store_2024 scope: type: string description: Scope of the customer record (project-specific or global). example: PROJECT status: type: string description: Current status of the customer record. example: ACTIVE name: type: string description: Full name of the customer. example: Priya Sharma email: type: string description: Email address of the customer. example: priya.sharma@example.com phone: type: string description: Phone number of the customer. example: '+919876543210' address: type: string description: Address of the customer. example: 123 Connaught Place, New Delhi, Delhi 110001, India ErrorResponse: type: object description: Error response structure returned when an API request fails. properties: message: type: string description: Human-readable error message describing what went wrong. code: type: string description: Machine-readable error code for programmatic handling. type: type: string description: Category or type of error that occurred. required: - message - code - type securitySchemes: ApiKeyAuth: type: apiKey in: header name: x-client-id description: >- Client app ID. You can find your app ID in the [Merchant Dashboard](https://merchant.cashfree.com/auth/login/pg/developers/api-keys?env=prod). ApiSecret: type: apiKey in: header name: x-client-secret description: >- Client secret key. You can find your secret key in the [Merchant Dashboard](https://merchant.cashfree.com/auth/login/pg/developers/api-keys?env=prod). ````