> ## Documentation Index > Fetch the complete documentation index at: https://waffo.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Chargeback inquiry ## OpenAPI ````yaml /api-reference/chargeback-api.json post /api/v1/chargeback/inquiry openapi: 3.1.0 info: title: acquiring-order description: 接口文档 termsOfService: https://www.waffo.com version: 1.0.0 servers: - url: http://localhost:8080 description: Generated server url security: [] tags: - name: Chargeback file upload description: Chargeback file upload api description - name: Order create description: ' Order create api description' - name: Chargeback inquiry description: Chargeback inquiry api description - name: Subscription create description: Subscription create api description - name: Subscription inquiry description: Subscription inquiry api description - name: Chargeback list description: Chargeback list api description - name: Chargeback file download description: Chargeback file download api description - name: Order inquiry description: Order inquiry api description - name: Chargeback update description: Chargeback update api description - name: Subscription cancel description: > Cancel an active subscription when the merchant no longer wishes to continue the recurring billing cycle. This endpoint can only be invoked when the subscription status is active - name: Order cancel description: Order cancel api description - name: Subscription manage description: > This API allows the merchant to request a subscription management URL from Waffo Waffo will generate a subscription management URL which merchant can redirect user to this URL for managing subscription details (e.g. view subscription detail and cancel subscription). This management URL has a fixed expiration time (e.g., 1 day). - name: Chargeback accept description: Chargeback accept api description - name: Order refund description: Order refund api description - name: Subscription change description: > This API allows merchants to upgrade or downgrade a user's subscription plan. The change request will create a new subscription based on the original subscription, applying any remaining amount from the original subscription. 此接口允许商户升级或降级用户的订阅计划。升降级请求将基于原订阅创建新订阅，并将原订阅的剩余金额应用到新订阅中。 - name: Refund inquiry description: Refund inquiry api description - name: Subscription change inquiry description: > This API allows merchants to query the status of a subscription change (upgrade/downgrade) request. 此接口允许商户查询订阅升降级请求的状态。 - name: Merchant config inquiry description: Merchant config inquiry api description - name: Pay Method Config Inquiry description: Pay Method Config Inquiry api description paths: /api/v1/chargeback/inquiry: post: tags: - Chargeback inquiry summary: Chargeback inquiry operationId: chargebackInquiry requestBody: content: application/json: schema: $ref: '#/components/schemas/ChargebackInquiryRequest' required: true responses: '200': description: OK content: '*/*': schema: $ref: '#/components/schemas/ResponseChargebackDetailResponse' components: schemas: ChargebackInquiryRequest: type: object description: ' Chargeback inquiry request' properties: merchantId: type: string default: '1000000201' description: Merchant Id assigned by Waffo example: 1000000201 maxLength: 64 minLength: 0 chargebackId: type: string description: Chargeback id maxLength: 32 minLength: 0 originalOrderId: type: string description: Original order id maxLength: 32 minLength: 0 required: - chargebackId - merchantId - originalOrderId ResponseChargebackDetailResponse: type: object description: response data properties: code: type: string msg: type: string data: $ref: '#/components/schemas/ChargebackDetailResponse' ChargebackDetailResponse: type: object description: Chargeback detail response properties: chargebackId: type: string description: chargebackId originalOrderId: type: string description: Original order id merchantId: type: string description: merchantId chargebackStatus: type: string description: Chargeback status amount: type: string description: Chargeback amount currency: type: string description: Chargeback currency feeAmount: type: string description: Chargeback fee amount feeCurrency: type: string description: Chargeback fee currency reasonCode: type: string description: Chargeback reason code reason: type: string description: Chargeback reason description: type: string description: Chargeback description chargebackDateTime: type: string description: chargeback dateTime expiryDateTime: type: string description: chargeback expiry dateTime merchantUserId: type: string description: Merchant user id subscriptionInfo: $ref: '#/components/schemas/SubscriptionInfo' description: >- The associated subscription info. Present when the chargeback is linked to a subscription payment order. message: $ref: '#/components/schemas/MessageDto' description: Message body evidence: type: object additionalProperties: type: string description: >- Evidence info. Key-value pairs of evidence field names and their contents SubscriptionInfo: type: object description: The associated subscription info properties: subscriptionId: type: string description: The associated subscription ID period: type: string description: Which period the subscription payment belong to. For example 2 subscriptionRequest: type: string description: >- Subscription request id sent from Merchant. It will also be used for idempotent check. required: - period - subscriptionId - subscriptionRequest MessageDto: type: object description: 消息对象 properties: messageId: type: string description: messageId maxLength: 64 minLength: 0 notes: type: string description: notes maxLength: 2048 minLength: 0 documents: type: string description: documents maxLength: 1024 minLength: 0 ````