Verify an existing SPEI payment with CEP evidence

说明与用途

验证现有SPEI支付需要提供操作详情（日期、跟踪键、发送/接收机构、受益人CLABE、整数MXN分金额）。GridZen检索原始XML，单独检查签名，并与提交的操作比较所有字段。解析后的文档不会自动验证。受益人姓名比较可能显示差异，需要人工审查。将任务ID与业务订单关联保存；超时后保留原始请求UUID用于重试。试用限制：每个域名10次尝试，每天服务范围内50次，付费结账已禁用。

问题

A screenshot helps locate a payment, but reconciliation decisions also need evidence tied to the operation the system expects. The user needs to retrieve and verify existing payment evidence (original XML, signature, operation date, tracking key, amount, sending/receiving institutions, beneficiary account) without initiating a new transfer.

结果

Verified transaction evidence can include a name difference that requires team review; do not treat payment confirmation as an assertion that the applicant controls the account or passed document identity checks. Limited trial shows pending and review outcomes as well as verified evidence.

工作流

• Record the operation date, tracking key, sending institution, receiving institution, beneficiary CLABE and amount (integer MXN cents).
• Send the details of an existing operation you are authorized to process.
• Save the task ID with your business order.
• Preserve the original request UUID after a timeout and read that task before retrying.
• Release goods or mark an invoice paid only under your own policy once the required evidence is available.

证据

Record the operation date, tracking key, sending institution, receiving institution, beneficiary CLABE and amount. Keep the amount in integer MXN cents in your integration. The amount must be the transferred principal, not a payout platform’s combined principal and fee.

Send the details of an existing operation you are authorized to process. This route retrieves payment evidence; it does not initiate a transfer.

GridZen retrieves the original XML through its integrated SDK and separately checks the signature. It then compares the operation date, tracking key, amount, sending institution, receiving institution and account with your submitted operation.

A parsed document is not automatically verified.

Beneficiary-name comparison is another result. A verified transaction can still have a name difference that your team needs to review.

Do not turn payment confirmation into an assertion that the applicant controls the account or passed document identity checks.

Save the task ID with your business order. A queued response means work is pending; release goods or mark an invoice paid only under your own policy once the required evidence is available.

Preserve the original request UUID after a timeout and read that task before retrying.

Limited real trial: verified business email, 10 lifetime attempts per domain, 50 service-wide per day. Paid checkout is disabled. Upstream access and CEP availability can delay results. No new transfer is created.