> ## Documentation Index > Fetch the complete documentation index at: https://developers.bonifiq.com.br/llms.txt > Use this file to discover all available pages before exploring further. # Returns a list of unused coupons that the customer have redeemed in the past ## OpenAPI ````yaml https://api.bonifiq.com.br/swagger/Private%20APIs/swagger.json post /v1/pvt/Customer/{id}/availablecoupons openapi: 3.0.0 info: title: BonifiQ Private APIs description: >- # Introduction This is the BonifiQ Private APIs documentation. With these endpoints you can interact with BonifiQ systems and enhance your program points. # Limitations These endpoints are intended to be used in backend communication so they are not CORS-compatible and cannot be used by in-browser frontend libraries (such as React, Angular, Vue, jQuery, etc) If are required to call BonifiQ API from a browser, please refer to our [Public APIs](https://api.bonifiq.com.br/apidocs/public) # Authentication These Private APis use the [Basic Authentication](https://en.wikipedia.org/wiki/Basic_access_authentication) scheme. You need both an API Token (Username) and API Key (Password) to use with it You can generate this key pair in BonifiQ admin panel, at the "API Keys" menu. # How to use this page ## Making calls You can simulate, test and make calls to API from this Swagger page. To do that: - Click on the **Authorize** button - Inform the Username (API Token) and Passwoird (API Key) and click on **Authorize** - From the list bellow, choose an API call and click on **Try it out** - Inform the required parameters (if any) and click on **Execute** ## Verifying requests and responses bodies In every API Call there is an explanation of what each field means, theirs types and accepted values for all Requests and Responses. To view this information, just go to any API Call bellow and in the Responses section, click on the Schema. version: 1.0.0 servers: - url: https://api.bonifiq.com.br security: [] tags: - name: POS description: >- Flow methods to integrate BonifiQ with a POS system. Check the Flow Documentation link on the right externalDocs: description: Flow Documentation url: >- https://suporte.bonifiq.com.br/support/solutions/articles/159000319538-integrar-com-pdv - name: Checkout description: Operations related to checkout cashback redeem, refresh and removal - name: Customization description: Retrieve customizations for the loyalty program - name: Rewards description: Interact with rewards already redeemed paths: /v1/pvt/Customer/{id}/availablecoupons: post: tags: - Customer summary: >- Returns a list of unused coupons that the customer have redeemed in the past operationId: Customer_AvailableCoupons parameters: - name: id in: path required: true description: Id from the client`s store, usually email address schema: type: string x-position: 1 - name: PageNumber in: query description: Pagenation number schema: type: integer format: int32 x-position: 2 - name: PageSize in: query description: Amount of items per page, Max size is 50 items per page. schema: type: integer format: int32 x-position: 3 responses: '200': description: '' content: application/json: schema: $ref: >- #/components/schemas/BaseExternalApiListResponseOfCreateCouponResponse security: - Basic Authentication: [] components: schemas: BaseExternalApiListResponseOfCreateCouponResponse: type: object description: Base List response model methods additionalProperties: false properties: Items: type: array description: Collection with the found entities on the bonifiq DB. nullable: true xml: wrapped: true items: xml: name: CreateCouponResponse oneOf: - $ref: '#/components/schemas/CreateCouponResponse' TotalItemCount: type: integer description: Total of rewards Configurations founds. format: int32 PageSize: type: integer description: Pagination size format: int32 PageNumber: type: integer description: Actual Page Number format: int32 HasNextPage: type: boolean description: true if there is another page to be load. HasError: type: boolean description: If true the request had an error. ErrorMessages: type: array description: List with the error messages xml: wrapped: true items: type: string xml: name: string CreateCouponResponse: type: object description: 'Create Coupon Response Model ' additionalProperties: false properties: CouponCode: type: string description: Coupon Code CreatedDate: type: string description: 'Create Date ' format: date-time IsUsed: type: boolean description: if true the coupon was already bein use or inactivated. nullable: true CouponValue: type: number description: Discount value for the coupon format: decimal CustomerId: type: integer description: the customer that the coupon is being given. format: int32 ValidDateStart: type: string description: Date the coupon is start to being enable for rewards format: date-time nullable: true ValidDateEnd: type: string description: Date the coupon will not be able for rewards anymore. format: date-time nullable: true CouponType: description: >- What type of coupons is this. 0: Cash value Coupon (such as R$10,00). 1: Percent discount (such as 10%). 4: Imported Coupoun oneOf: - $ref: '#/components/schemas/CouponType' CouponType: type: integer description: |- 0 = FixedValue 1 = Percent 2 = FreeShipping 3 = DiscountShipping 4 = Others x-enumNames: - FixedValue - Percent - FreeShipping - DiscountShipping - Others enum: - 0 - 1 - 2 - 3 - 4 securitySchemes: Basic Authentication: type: http description: Use API Basic Auth Keys name: Basic Authentication in: header scheme: basic ````