Wallapop has taken another step in its commitment to facilitating peer-to-peer transactions. The platform for buying and selling secondhand goods has integrated Bizum as a new payment method within its app. This new feature has been available since September 28th and applies to both in-person transactions and those managed through Wallapop Shipping. Until now, those wishing to pay with Bizum had to do so individually, typically by sharing their phone number with the other party. With this integration, that step is eliminated.
The move aims to adapt to the payment habits of Spanish users, where Bizum has become a common everyday tool. Wallapop is thus adding another option to its range of payment methods without requiring users to leave the platform or enter bank card details. The company states that it does not set its own limits on the purchase amount or the number of transactions, although each bank may apply its own terms and conditions.
How to pay with Bizum on Wallapop
The process is simple and similar to any other purchase within the app. When it comes time to pay, the buyer finds Bizum among the available options. They simply select it, enter the phone number associated with their Bizum account , and confirm the transaction through their bank's app. There's no need to enter a sixteen-digit card number or manually transfer the money to the seller.
One of the main advantages is that buyer and seller no longer need to exchange phone numbers . For in-person meetings, payment is made directly through Wallapop, avoiding sharing personal information with a stranger. The transaction is recorded on the platform, providing greater peace of mind for both parties.
For purchases that are shipped, payments made with Bizum are protected by Wallapop. The money is held until the buyer confirms receipt of the item and that it matches the description. If the product does not match the description or arrives defective, the buyer has 48 hours from delivery to open a dispute and request a refund.
Wallapop protection for remote purchases
This payment hold system isn't new to Wallapop, but it's now being extended to Bizum as well. For sellers, it means only getting paid when the deal is actually closed , and for buyers, it means not paying upfront before inspecting the package. This mechanism was already in place for other payment methods within the Shipping section and is now being extended to Bizum.
The integration also aims to reduce the risks associated with peer-to-peer payments. One of the most common scams on online marketplaces is known as reverse Bizum. In this fraud, the supposed buyer sends a money request to the seller instead of making a payment, taking advantage of the victim's lack of knowledge or haste to get them to accept it.
The European Consumer Centre in Spain has repeatedly warned about this practice. With the new integrated system, users only confirm purchases through their bank's app and never receive or have to accept payment requests sent by other individuals. This significantly reduces exposure to this type of scam.
Fewer opportunities for scammers
Even so, the company reminds users that protection is not a complete guarantee against fraud. Transactions made outside of Wallapop are not covered by the platform's guarantees , so it recommends keeping payments and communications within the app. This way, if any problems arise, users can take advantage of the support mechanisms offered by the service.
The integration of Bizum represents a further step in Wallapop's strategy to expand its platform's services and facilitate secondhand transactions. For Bizum, it represents another way to extend its presence in e-commerce , beyond instant peer-to-peer transfers and payments in physical stores.
The data speaks for itself. Wallapop boasts over 23 million monthly users , while Bizum had surpassed 32 million users in June 2026, according to figures provided by both companies. Furthermore, Bizum had over 120.000 affiliated online businesses and 15.000 active donation codes across its network. Virtually all banks operating in Spain offer the service, with a combined market share exceeding 99%.
The system relies on SEPA instant transfers and user identification via mobile phone number, eliminating the need to share full bank account details . In 2025 alone, Bizum users in Spain made an average of 3,4 million instant transfers per day, a figure that explains why more and more online marketplaces are adding it to their payment options.
From Wallapop, Fernanda Castillo, Head of Marketplace, points out that the company is constantly evolving the buying and selling experience to adapt to the needs of its more than 23 million users. The addition of Bizum reflects payment habits that are already well-established in Spain and allows them to offer a fast and simple experience, while maintaining the security guarantees that characterize the platform.
The arrival of Bizum on Wallapop represents a significant improvement for those who buy and sell secondhand items. It eliminates the need to share your phone number with strangers , maintains security for shipments, and prevents one of the most common scams. With over 23 million users on Wallapop and over 32 million on Bizum, the alliance between the two platforms makes perfect sense in the Spanish market. However, it's worth remembering that maximum security is achieved by keeping all transactions within the app.