Check your charging bill
Upload your charging bill as a PDF. We check whether the energy billed matches what the charger measured and signed.
🔒 Checking a bill needs a free account
Sign in or create an account – it is free. Then we check your bill, Claude reads the amount and tariff from the PDF, and the result (with nothing about you) counts towards the station's rating.
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Checking a QR code on the charger for a fake payment page still works without an account: Check QR code.
What the check says – and what it does not
- It establishes the quantity, not the price. A valid signature means: the meter counted this many kilowatt hours. Whether the unit price or an idle fee was applied correctly is another matter entirely.
- It establishes the charge point only as far as the key is unique. Keys appear more than once in the register. Where that is the case, the charging station page says so – a valid signature then demonstrably comes from a metering capsule, but not necessarily from this one.
- It does not replace the transparency software. For a dispute with the operator or the calibration authority, the S.A.F.E. software is the authority; it knows every approved format. This page is the quick route to the question: is anything wrong here at all?
- An invalid signature does not automatically mean fraud. The most common reason is a copying error, the second most common a wrongly filed key in the register.
- The PDF is read, not recognised. If the record is in the bill as text, it will be found. If the bill is a scan, or the record is only in the QR code, this page finds nothing and says so – it does not guess.