---
search:
  tags:
    - Currency
    - POST
seo:
  description: >-
    Any signed in user. Guards an offline sale that arrives with a locally…
    Reference for the POST /api/v1/currency/rates/check endpoint in the
    PharmaFlow API.
sidebar:
  label: Check a sale rate against tolerance
  badge: POST
title: Check a sale rate against tolerance
type: openapi-operation
---
Any signed in user. Guards an offline sale that arrives with a locally cached rate. A deviation beyond tolerance_percent is refused with 409, so the till flags the sale for review.

`POST /api/v1/currency/rates/check`