A post circulating online this month urges users of the crypto card service BingCard to bring claims against Visa and Mastercard, on the argument that the networks lent their brands to an operation that took deposits and did not return them. The post is anonymous, names no plaintiff, court or case number, and no filed proceeding against either network on these facts could be located. Neither company appears to have been asked to comment. Those claims are reported here as claims, and nothing in this article should be read as a finding that either network has done anything wrong.
What is documented is the customer experience. BingCard is a custodial service: users deposit bitcoin, ether or stablecoins, the value is held off-chain as a card balance, and they spend through virtual or physical cards. Across review platforms the complaints are consistent and repetitive. Withdrawals sitting in a processing state for six weeks and longer. Deposits credited against a balance still showing zero. Pre-authorised amounts that are never released. Trustpilot carries dozens of such reports, and independent scoring sites rate the service poorly.
One detail in that record is worth more than the rhetoric around it. BingCard's own pages now refer to leading international card networks without naming anyone, where earlier material named Visa and Mastercard directly. A company quietly removing the two most recognisable marks in payments from its own marketing is telling you something about the state of its arrangements, and it is a change anyone can check.
The structural point behind all of this is one most consumers have never had explained. A fintech does not join a card network the way a bank does. It sits behind an issuing bank that holds the licence and sponsors a card range, and the network's relationship is with that bank. A logo on a website therefore means a bank somewhere has accepted the programme, not that the network has audited the company, verified its custody arrangements or approved its treatment of customer funds. It is a plumbing connection presented, and widely received, as a certificate of standing.
That misreading is not the users' fault. Two brands carried on nearly every wallet in the developed world are being used as a trust signal in a sector where nothing else provides one, and the networks benefit from that recognition while being several steps removed from the conduct it ends up vouching for. Whether the law should place any duty there is a real question, and it is the one the noisy version of this story is gesturing at. It will not be settled by a post with no case attached.
The practical distinction is what people should take away, because it decides who gets money back. A payment made with a card carries chargeback rights: goods or services not received is a defined reason code, the claim runs through the issuer, and the network rules oblige a process. A cryptocurrency deposit into a custodial platform carries none of that. It is a transfer to a private company, final on settlement, with no scheme sitting behind it and no reversal mechanism. The card is the part of the product with consumer protection attached. The deposit funding it is not.
Anyone with money stuck should act on that distinction rather than on a call to sue. Card-funded transactions go to the card issuer as a dispute, within the time limits, which are shorter than most people assume. Crypto deposits go to the national police cybercrime unit and the financial regulator, because the only realistic route is a criminal investigation with the power to trace and freeze. In France that means a complaint to the police or gendarmerie and a report to the Autorite des Marches Financiers, which maintains a public list of unauthorised investment sites. Checking that list before depositing costs nothing, which is more than can be said for the alternative.