> ## Documentation Index > Fetch the complete documentation index at: https://docs.rownd.io/llms.txt > Use this file to discover all available pages before exploring further. # Update one field in a user profile > Update the value of one field in a user profile ## OpenAPI ````yaml PUT /applications/{app}/users/{user}/data/fields/{field} openapi: 3.1.0 info: title: Rownd API version: 1.0.0 servers: - url: https://api.rownd.io description: Rownd production environment - url: https://api.us-east-2.dev.rownd.io description: Rownd development environment security: - hubAccessTokenForRowndApi: [] tags: - name: applications - name: application_creds - name: application_schemas paths: /applications/{app}/users/{user}/data/fields/{field}: parameters: - $ref: '#/components/parameters/AppID' - $ref: '#/components/parameters/UserID' - $ref: '#/components/parameters/Field' put: description: Update the value of one field in a user profile operationId: application_user_data_field_update requestBody: content: multipart/form-data: schema: properties: value: type: string required: - value application/json: schema: properties: value: {} required: - value responses: '200': description: The value of the data field content: application/json: schema: $ref: '#/components/schemas/AppUserData' security: - appKey: [] appSecret: [] - hubAccessTokenForRowndApi: [] components: parameters: AppID: name: app in: path schema: type: string required: true description: Rownd application ID UserID: name: user in: path required: true schema: type: string Field: name: field in: path required: true schema: type: string description: The name of a field in your application schema example: first_name schemas: AppUserData: properties: rownd_user: readOnly: true type: string description: The user's ID example: user_a7b53gwdaml5jt7t71442nt7 state: $ref: '#/components/schemas/AppUserDataState' auth_level: readOnly: true type: string description: The user's authentication level example: verified attributes: $ref: '#/components/schemas/AppUserDataAttributes' data: $ref: '#/components/schemas/AppUserDataData' verified_data: readOnly: true type: object additionalProperties: true description: User profile data that has been verified example: email: gary@foo.com phone_number: '+19199993333' groups: readOnly: true type: array items: $ref: '#/components/schemas/UserGroup' description: Groups in which the user is a member meta: readOnly: true allOf: - type: object properties: created: type: string format: date-time modified: type: string format: date-time first_sign_in: type: string format: date-time first_sign_in_method: type: string last_sign_in: type: string format: date-time last_sign_in_method: type: string last_active: type: string format: date-time - $ref: '#/components/schemas/MyUserMeta' connection_map: $ref: '#/components/schemas/AppUserDataConnectionMap' readOnly: true AppUserDataState: readOnly: true type: string enum: - enabled - disabled description: The user's state default: enabled AppUserDataAttributes: type: object description: User profile attributes additionalProperties: type: array items: type: string example: rownd:app_variants: - app_variant_1 - app_variant_2 myapp:subscription_status: - active myapp:loyalty_points: - '100' AppUserDataData: description: User profile data additionalProperties: true x-rownd-modifiers: - name: generateUserDataObjectUrls phase: response - name: maskEncryptedValues phase: response example: user_id: user_a7b53gwdaml5jt7t71442nt7 email: gary@foo.com first_name: Gary last_name: Jackson UserGroup: required: - group - member properties: group: $ref: '#/components/schemas/Group' description: The group member: $ref: '#/components/schemas/GroupMember' description: The group member MyUserMeta: additionalProperties: false properties: last_passkey_registration_prompt: type: string format: date-time patternProperties: ^automation_.*$: type: string AppUserDataConnectionMap: additionalProperties: type: object properties: connection_record_id: type: string fields: type: object additionalProperties: type: object properties: in_sync: type: boolean Group: properties: id: type: string readOnly: true description: The group ID example: group_a3l1n2lsnb3q0xbul9enjnh7 name: type: string description: The group name example: My Teammates member_count: description: > This value is no longer provided by the API. The default value of 0 will always be returned type: number readOnly: true default: 0 deprecated: true app_id: type: string readOnly: true description: Rownd application ID example: '327677849595019856' admission_policy: type: string enum: - invite_only - open description: Set whether the group be open for anyone to join or by invite only default: invite_only example: invite_only meta: description: An object containing additional metadata for the group additionalProperties: true nullable: true created_at: $ref: '#/components/schemas/CreatedAt' updated_at: $ref: '#/components/schemas/UpdatedAt' updated_by: $ref: '#/components/schemas/CreatedBy' created_by: $ref: '#/components/schemas/UpdatedBy' GroupMember: required: - user_id - roles properties: id: type: string readOnly: true description: The group member ID example: member_dnn5g4e3q6aptail2gr43kpj user_id: type: string description: > The ID of a user to add as a group member. The user must belong to the Rownd application. example: user_fbylaq38591cghym5pabupj2 roles: type: array items: type: string description: > The roles that the member belongs. (The first member added or invited to a group will always be created with the 'owner' role along with any additional roles specified) example: - owner - editor state: $ref: '#/components/schemas/GroupMemberState' invited_by: type: string readOnly: true description: The authenticated party that invited the user to the group added_by: type: string readOnly: true description: The authenticated party that added the user to the gruop profile: $ref: '#/components/schemas/AppUserDataData' readOnly: true group_id: type: string readOnly: true description: The group ID example: group_ig42thhwf4cig25o7t9jtlyu CreatedAt: type: string format: date-time readOnly: true description: The ISO 8601 date-time that the resource was created UpdatedAt: type: string format: date-time readOnly: true description: The ISO 8601 date-time that the resource was updated CreatedBy: type: string readOnly: true example: user_t6ftnnmw55pamuhfo9xvw0yl description: The ID of the user that created the resource UpdatedBy: type: string readOnly: true example: user_t6ftnnmw55pamuhfo9xvw0yl description: The ID of the user that most recently updated the resource GroupMemberState: type: string enum: - active - invite_pending - invite_rejected description: > The state of the group member. A member that has been invited will not go into the `active` state until they accept the invitation. securitySchemes: hubAccessTokenForRowndApi: type: http scheme: bearer description: > Bearer authentication header of the form `Bearer ` where `` is your Rownd JWT appKey: type: apiKey in: header name: x-rownd-app-key description: >- The publishable key of your application credentials. ([more details](/configuration/app-credentials#appkey)) appSecret: type: apiKey in: header name: x-rownd-app-secret description: >- The private secret of your application credentials. ([more details](/configuration/app-credentials#appsecret)) ````