# 拒付状态变化通知 > 通知拒付状态变化，不进行重试。 ```yaml openapi: 3.1.0 info: title: 拒付状态变化通知 version: 1.0.0 description: 通知拒付状态变化，不进行重试。 webhooks: chargeback.status.changed: post: summary: 拒付状态变化通知 description: 通知拒付状态变化，不进行重试。 requestBody: required: true content: application/json: schema: type: object properties: notifyType: type: string description: 通知类型，固定为 `CHARGEBACK`。 enum: - CHARGEBACK x-enum-descriptions: CHARGEBACK: 拒付状态变化。 x-onerway-signature-participation: included merchantNo: type: string description: Onerway 分配的商户号。 x-onerway-signature-participation: included transactionId: type: string description: Onerway 拒付交易 ID，标识本次拒付，不是原支付交易 ID。 x-onerway-signature-participation: included originTransactionId: type: string description: 原支付交易的 Onerway 交易 ID，不参与签名计算。 x-onerway-signature-participation: excluded originMerchantTxnId: type: string description: 原支付交易的商户订单号，不参与签名计算。 x-onerway-signature-participation: excluded importTime: type: string description: Onerway 记录本次拒付的时间，格式为 `yyyy-MM-dd HH:mm:ss`。 x-onerway-signature-participation: included chargebackDate: type: string description: 发卡机构处理拒付的日期，格式为 `yyyy-MM-dd`。 x-onerway-signature-participation: included chargebackAmount: type: string description: 拒付金额，以十进制字符串表示，币种见 `chargebackCurrency`。 x-onerway-signature-participation: included chargebackCurrency: type: string description: 拒付金额的币种，通常与原交易币种一致。 x-onerway-signature-participation: included chargebackStatus: type: string description: 本次通知报告的拒付状态。 enum: - NEW - FA - FAF - FAS - FAT - SA - SAF - SAS - SAT - ACCEPT - REVOKE - DELETE x-enum-descriptions: NEW: 新发起的拒付。 FA: 首次拒付申诉进行中。 FAF: 首次拒付申诉失败。 FAS: 首次拒付申诉成功。 FAT: 首次拒付申诉超时。 SA: 仲裁进行中。 SAF: 仲裁失败。 SAS: 仲裁成功。 SAT: 仲裁阶段超时。 ACCEPT: 接受拒付。 REVOKE: 拒付已撤销。 DELETE: 拒付记录已删除。 x-onerway-signature-participation: included chargebackArn: type: string description: 拒付关联的收单参考号（ARN）。 x-onerway-signature-participation: included chargebackCode: type: string description: 卡组织规定的拒付原因码。 x-onerway-signature-participation: included chargebackReason: type: string description: 拒付原因说明，为自由文本。 x-onerway-signature-participation: included appealReason: type: string description: 拒付申诉的审核意见；无审核意见时，该字段可能不出现。 x-onerway-signature-participation: included appealDueTime: type: string description: 提交申诉资料的截止时间，格式为 `yyyy-MM-dd HH:mm:ss`。`NEW` 时为首次拒付申诉截止时间，`FAF` 时为仲裁阶段截止时间；其他状态或无截止时间时，该字段可能不出现。 x-onerway-signature-participation: included sign: type: string description: 通知体中的签名值。该字段本身不参与签名计算。请按签名指南使用 `X-Rh-Signature` 请求头验签。 x-onerway-signature-participation: signature-field examples: new: summary: 新发起的拒付 value: notifyType: CHARGEBACK merchantNo: example_merchant transactionId: example_chargeback originTransactionId: example_payment originMerchantTxnId: example_order importTime: 2026-09-18 00:29:49 chargebackDate: 2026-09-18 chargebackAmount: "10.00" chargebackCurrency: USD chargebackStatus: NEW chargebackArn: example_arn chargebackCode: "13.1" chargebackReason: Merchandise/Services Not Received sign: replace_with_signature appealDueTime: 2026-09-26 00:29:49 fa: summary: 首次拒付申诉进行中 value: notifyType: CHARGEBACK merchantNo: example_merchant transactionId: example_chargeback originTransactionId: example_payment originMerchantTxnId: example_order importTime: 2026-09-18 00:29:49 chargebackDate: 2026-09-18 chargebackAmount: "10.00" chargebackCurrency: USD chargebackStatus: FA chargebackArn: example_arn chargebackCode: "10.4" chargebackReason: 其他欺诈–无卡环境 sign: replace_with_signature faf: summary: 首次拒付申诉失败 value: notifyType: CHARGEBACK merchantNo: example_merchant transactionId: example_chargeback originTransactionId: example_payment originMerchantTxnId: example_order importTime: 2026-09-18 00:29:49 chargebackDate: 2026-09-18 chargebackAmount: "10.00" chargebackCurrency: USD chargebackStatus: FAF chargebackArn: example_arn chargebackCode: "13.1" chargebackReason: Merchandise/Services Not Received sign: replace_with_signature appealDueTime: 2026-09-26 14:17:11 appealReason: Dispute not remedied. fas: summary: 首次拒付申诉成功 value: notifyType: CHARGEBACK merchantNo: example_merchant transactionId: example_chargeback originTransactionId: example_payment originMerchantTxnId: example_order importTime: 2026-09-18 00:29:49 chargebackDate: 2026-09-18 chargebackAmount: "0.00" chargebackCurrency: USD chargebackStatus: FAS chargebackArn: example_arn chargebackCode: "4853" chargebackReason: Cardholder Dispute - Defective/Not as Described sign: replace_with_signature appealReason: Dispute not remedied fat: summary: 首次拒付申诉超时 value: notifyType: CHARGEBACK merchantNo: example_merchant transactionId: example_chargeback originTransactionId: example_payment originMerchantTxnId: example_order importTime: 2026-09-18 00:29:49 chargebackDate: 2026-09-18 chargebackAmount: "10.00" chargebackCurrency: USD chargebackStatus: FAT chargebackArn: example_arn chargebackCode: C42 chargebackReason: Card Not Present Transaction sign: replace_with_signature sat: summary: 仲裁阶段超时 value: notifyType: CHARGEBACK merchantNo: example_merchant transactionId: example_chargeback originTransactionId: example_payment originMerchantTxnId: example_order importTime: 2026-09-18 00:29:49 chargebackDate: 2026-09-18 chargebackAmount: "10.00" chargebackCurrency: EUR chargebackStatus: SAT chargebackArn: example_arn chargebackCode: "4837" chargebackReason: No Cardholder Authorization sign: replace_with_signature appealReason: The merchant's response does not remedy the dispute. responses: "200": description: 成功接收并受理拒付状态变化通知后返回 HTTP 200，并在响应体中原样返回收到的 `transactionId`。请勿固定返回示例值。Onerway 不重试此通知。 content: text/plain: schema: type: string examples: return_transaction_id: summary: 返回 transactionId value: example_chargeback ```