> Source: https://fiscal.link/integrators/docs/reference/objects/cloud-idempotency-headers
> Antetele care împiedică trimiterea de două ori a aceleiași comenzi.

Obiect · Comun

# IdempotencyHeaders

Antetele care împiedică trimiterea de două ori a aceleiași comenzi.

## Câmpuri

`Idempotency-Key` uuid

Antet de cerere: identifică o singură trimitere. Aceeași cheie nu creează o a doua comandă.

Un GUID. Invalidă: 400. Refolosită altfel: 409.

`Idempotent-Replayed` string poate fi null doar citire

Antet de răspuns: `true` când răspunsul vine din trimiterea dintâi.

Folosit de

-   [POST `…/cash-registers/{serialNumber}/commands/print-report-z`](https://fiscal.link/integrators/docs/reference/cloud-commands/reports#print-report-z) Cerere
-   [POST `…/sandbox/cash-registers/{serialNumber}/commands/print-report-z`](https://fiscal.link/integrators/docs/reference/sandbox/routes) Cerere
-   [POST `…/cash-registers/{serialNumber}/commands/print-report-x`](https://fiscal.link/integrators/docs/reference/cloud-commands/reports#print-report-x) Cerere
-   [POST `…/sandbox/cash-registers/{serialNumber}/commands/print-report-x`](https://fiscal.link/integrators/docs/reference/sandbox/routes) Cerere
-   [POST `…/cash-registers/{serialNumber}/commands/read-vat-rates`](https://fiscal.link/integrators/docs/reference/cloud-commands/vat-rates#read-vat-rates) Cerere
-   [POST `…/sandbox/cash-registers/{serialNumber}/commands/read-vat-rates`](https://fiscal.link/integrators/docs/reference/sandbox/routes) Cerere
-   [POST `…/cash-registers/{serialNumber}/commands/print-fiscal-receipt`](https://fiscal.link/integrators/docs/reference/cloud-commands/receipts#print-fiscal-receipt) Cerere
-   [POST `…/sandbox/cash-registers/{serialNumber}/commands/print-fiscal-receipt`](https://fiscal.link/integrators/docs/reference/sandbox/routes) Cerere
-   [POST `…/cash-registers/{serialNumber}/commands/print-non-fiscal-receipt`](https://fiscal.link/integrators/docs/reference/cloud-commands/receipts#print-non-fiscal-receipt) Cerere
-   [POST `…/sandbox/cash-registers/{serialNumber}/commands/print-non-fiscal-receipt`](https://fiscal.link/integrators/docs/reference/sandbox/routes) Cerere
-   [POST `…/cash-registers/{serialNumber}/commands/cash-in`](https://fiscal.link/integrators/docs/reference/cloud-commands/cash#cash-in) Cerere
-   [POST `…/sandbox/cash-registers/{serialNumber}/commands/cash-in`](https://fiscal.link/integrators/docs/reference/sandbox/routes) Cerere
-   [POST `…/cash-registers/{serialNumber}/commands/cash-out`](https://fiscal.link/integrators/docs/reference/cloud-commands/cash#cash-out) Cerere
-   [POST `…/sandbox/cash-registers/{serialNumber}/commands/cash-out`](https://fiscal.link/integrators/docs/reference/sandbox/routes) Cerere
-   [POST `…/cash-registers/{serialNumber}/commands/open-drawer`](https://fiscal.link/integrators/docs/reference/cloud-commands/cash#open-drawer) Cerere
-   [POST `…/sandbox/cash-registers/{serialNumber}/commands/open-drawer`](https://fiscal.link/integrators/docs/reference/sandbox/routes) Cerere