# Reconciliation reports Nexus will provide the IPSO two options for retrieving reconciliation reports. 1. **Via API** Nexus will provide an API which reports on all transactions send and received by the requesting IPSO. The IPSO can apply filters to the API, for example on payment status (all completed payments, all rejected payments, etc), specify a custom date and time range), and/or specific financial institutions. This will allow the IPSO to reconcile the transactions in its system with the transactions processed by Nexus. The transactions reported in the API contain the UETR. It is recommended by Nexus that PSPs use the UETR to reconcile the transactions and their status in the API with their own systems. 1. **Periodic report** Nexus will also periodically provide a machine-readable reconciliation report with all transactions with a final status code `ACCC`, `RJCT,` `BLCK` to allow for reconciliation by the IPSO. The report will contain all new transactions since the last report, ensuring the PSP is able to verify reception of all transactions. The transactions included in the report contain the UETR. It is recommended by Nexus that PSPs use the UETR to reconcile the transactions and their status with their own administration using the UETR. The report is in the ISO20022 `camt.054.001.11` format. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.nexusglobalpayments.org/payment-processing/unsuccessful-payments-exceptions/reconciliation-reports.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.