Here is Mastercard's limit:
The issuer cannot charge back an automated fuel dispenser transaction effected in the
U.S. region with:
A Mastercard Corporate Card®
Mastercard Corporate Executive Card®
Mastercard Corporate Fleet Card®
or Mastercard Corporate Purchasing Cardâ„¢
for any amount less than or equal to USD 350, if the transaction was identified in the authorization request with MCC 5542 (Fuel Dispenser, Automated), CAT 1, CAT 2, or CAT 6, and authorized by the issuer for USD 1.
If the transaction amount exceeds USD 350, the issuer may charge back only the difference between the transaction amount and USD 350.
Any other Mastercard card for any amount less than or equal to USD 125, if the transaction was identified in the authorization request with MCC 5542 (Fuel Dispenser, Automated), CAT 1, CAT 2, or CAT 6, and authorized by the issuer for USD 1.
If the transaction amount exceeds USD 125, the issuer may charge back only the difference between the transaction amount and USD 125.
For Visa:
A Status Check Authorization is equivalent to an Approval Response for an amount up to and including:
For a Transaction in the US Region: Either:For a Chip-initiated Transaction that contains a Partial Authorization indicator. either:
For a Visa Fleet Card Transaction, USD 350
For all other Transactions, USD 125
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