> ## Documentation Index > Fetch the complete documentation index at: https://docs.spirii.com/llms.txt > Use this file to discover all available pages before exploring further. # Get app user by id > Retrieves an app user by id. Only available to operators with a whitelabel app. ## OpenAPI ````yaml /openapi/integration-api-v2/openapi.yaml get /v2/app-users/{id} openapi: 3.0.0 info: title: Spirii API description: Spirii API version: 2.10.0 contact: {} servers: - url: https://api.spirii.com security: [] tags: [] paths: /v2/app-users/{id}: get: tags: - App Users - App Users v2 summary: Get app user by id description: >- Retrieves an app user by id. Only available to operators with a whitelabel app. operationId: getAppUserById parameters: - name: id required: true in: path description: App user id schema: type: number responses: '200': description: '' content: application/json: schema: $ref: '#/components/schemas/AppUserResponseDTO' '400': description: Bad Request. An explanation message will be provided. '401': description: >- Unauthorized. The requested operation cannot be performed with the current access permissions. '403': description: >- Forbidden. Access is restricted to operators with a whitelabel app, or the request is otherwise not permitted. '404': description: The app user was not found. '500': description: >- An unexpected error occurred on the server while processing the request. security: - Authorization: [] components: schemas: AppUserResponseDTO: type: object properties: id: type: integer description: The unique identifier of the app user. firstName: type: string description: The first name of the app user. lastName: type: string description: The last name of the app user. email: type: string description: The email address of the app user. phoneNumber: type: string description: The phone number of the app user. whitelabel: type: string description: The whitelabel the app user belongs to. newsletter: type: boolean description: Indicates whether the app user is subscribed to the newsletter. createdAt: format: date-time type: string description: The creation date of the app user. whitelabelCompany: description: The whitelabel company associated with the app user. allOf: - $ref: '#/components/schemas/AppUserWhitelabelCompanyDTO' company: description: The company associated with the app user. allOf: - $ref: '#/components/schemas/AppUserCompanyDTO' operatorId: type: integer description: The unique identifier of the operator the app user belongs to. companyId: type: integer description: The unique identifier of the company the app user belongs to. firebaseUserId: type: string description: The Firebase user identifier associated with the app user. stripeId: type: string description: The Stripe customer identifier associated with the app user. locations: description: The locations associated with the app user. type: array items: $ref: '#/components/schemas/AppUserLocationDTO' chargeCards: description: The charge cards associated with the app user. type: array items: $ref: '#/components/schemas/AppUserChargeCardDTO' creditCards: description: The credit cards associated with the app user. type: array items: $ref: '#/components/schemas/AppUserCreditCardDTO' vouchers: description: The vouchers associated with the app user. type: array items: $ref: '#/components/schemas/AppUserVoucherDTO' required: - id - createdAt AppUserWhitelabelCompanyDTO: type: object properties: id: type: integer description: The unique identifier of the whitelabel company. name: type: string description: The name of the whitelabel company. required: - id - name AppUserCompanyDTO: type: object properties: id: type: integer description: The unique identifier of the company. crmId: type: integer description: The CRM identifier of the company. name: type: string description: The name of the company. required: - id - crmId - name AppUserLocationDTO: type: object properties: locationId: type: integer description: The unique identifier of the location. name: type: string description: The name of the location. streetAddress: type: string description: The street address of the location. zipCode: type: string description: The zip code of the location. city: type: string description: The city of the location. countryId: type: integer description: The unique identifier of the country. required: - locationId AppUserChargeCardDTO: type: object properties: id: type: integer description: The unique identifier of the charge card. label: type: string description: The label assigned to the charge card. uid: type: string description: The UID of the charge card. crmCustomerId: type: integer description: The CRM customer identifier associated with the charge card. active: type: boolean description: Indicates whether the charge card is active. roamingEnabled: type: boolean description: Indicates whether roaming is enabled for the charge card. comment: type: string description: A comment associated with the charge card. type: type: string description: The type of the charge card. createdAt: format: date-time type: string description: The creation date of the charge card. required: - id AppUserCreditCardDTO: type: object properties: cardId: type: string description: The unique identifier of the credit card. brand: type: string description: The brand of the credit card, e.g. Visa or Mastercard. lastFour: type: string description: The last four digits of the credit card number. expMonth: type: integer description: The expiration month of the credit card. expYear: type: integer description: The expiration year of the credit card. isDefault: type: boolean description: Indicates whether this is the default credit card. lastUsedAt: format: date-time type: string description: The date the credit card was last used. createdAt: format: date-time type: string description: The creation date of the credit card. setupIntentId: type: string description: The Stripe setup intent identifier for the credit card. required: - cardId AppUserVoucherDTO: type: object properties: voucherId: type: integer description: The unique identifier of the voucher. createdAt: format: date-time type: string description: The date the voucher was added to the app user. groupId: type: integer description: The unique identifier of the voucher group. code: type: string description: The voucher code. maxUsers: type: integer description: The maximum number of users allowed to redeem the voucher. expiresAt: format: date-time type: string description: The expiration date of the voucher. notes: type: string description: Notes associated with the voucher. perKwh: type: number description: The discount per kWh granted by the voucher. locations: type: object description: The locations the voucher is restricted to. required: - voucherId securitySchemes: Authorization: type: apiKey in: header name: Authorization description: '`Authorization: Bearer `' ````