Accepting Bizum in Spain

Bizum is Spain’s bank-backed mobile payment solution, built on instant account-to-account transfer and reached through the consumer’s own banking app. For merchants selling into Spain it has moved from a person-to-person habit into a genuine e-commerce option, and it is now part of something considerably larger.

Set-up

How to accept Bizum as a merchant

You do not contract with Bizum. Acceptance runs through your Spanish bank or your PSP, and the payment is authorised by the customer inside their banking app. Because it is account-to-account, it settles without card interchange, which is the main reason it prices below card acceptance and the main reason its economics disappear under a blended rate.

EuroPA: Bizum is becoming pan-European

Bizum is a founding member of the EuroPA alliance alongside Italy’s Bancomat and Portugal’s MB WAY through SIBS. Interoperability between those three has been live since March 2025, covering more than 50 million users across Andorra, Italy, Portugal and Spain at 186 financial institutions. BLIK in Poland, IRIS in Greece and Vipps MobilePay in the Nordics have since joined, taking the alliance past 100 million users in ten countries.

Readiness

What to put in the contract now, before the footprint widens

A wider acceptance footprint arriving without a new integration sounds like something that costs nothing. Integrations are not usually where the cost of an expansion sits. Commercial terms are.

The pattern is familiar from every earlier widening in payments. A rail becomes reachable from more places, and volume that used to be domestic starts arriving with a different origin. Domestic volume is priced domestically. Volume from elsewhere has, historically, been an opportunity to introduce a second and higher line, on the reasoning that it is a different product now. It is the same authorisation on the same rail.

So three things belong in the Spanish agreement before 2027, and all three are easier to obtain while the volume in question does not yet exist. First, that volume arriving through the interoperability hub is priced at the Bizum rate rather than at a new cross-border rate. Second, that your reporting distinguishes domestic Bizum from volume originating elsewhere, because you cannot police the first point without the second. Third, that carrying the alliance badge alongside Bizum in your checkout is not a chargeable change. None of these is a difficult ask today. All three become a renegotiation once the volume is live and the pricing has already been set.

2027

What the February 2026 MoU means for merchants

On 2 February 2026 Bancomat, Bizum, SIBS-MB WAY, Vipps MobilePay and EPI Company signed a Memorandum of Understanding to build a central interoperability hub, with the stated ambition of seamless cross-border payments across Europe by 2027. The published sequence is cross-border person-to-person payments during 2026 and e-commerce and point-of-sale payments in 2027. Existing solutions keep their brands and user experience, with a new badge shown alongside them to signal wider acceptance. On 16 April 2026 Bancomat, SIBS-MB WAY and EPI completed a proof of concept for cross-border QR-based in-store payments. The merchant consequence is straightforward: from 2027 a Spanish consumer’s Bizum should work at a merchant outside Spain, which widens your addressable base without a new integration.

Which payment provider supports Bizum for merchants in Spain?

Redsys, Sipay, Checkout.com and Mollie all document Bizum, among others, and Spanish banks offer it directly. The useful questions are what you pay per Bizum transaction against your effective card rate, whether the line is visible separately, and whether your provider is positioned for the EuroPA rollout.

Bank line

A rate that sits with a bank is a rate nobody reviews

Bizum pricing usually sits with a Spanish bank rather than with the provider you renegotiate with, and a rate that sits outside the review is a rate that ages. Ageing is not a metaphor here; it has a number.

Take 6 million euros of Spanish revenue with 30 per cent on Bizum, so 1.8 million euros. Suppose the Bizum rate was agreed when Spanish volume was a fifth of what it is now and has not been touched since. If it sits at 0.9 per cent where current volume would support 0.6, that is 16,200 euros a year where 10,800 would do, so 5,400 euros of pure margin sitting in a contract nobody opened. Put the same gap on a card line and someone would have found it years ago, because the card line is the one that gets reviewed.

The wider point is structural rather than Spanish. Every market in this cluster has one method whose price lives with a domestic bank and outside the main negotiation: Bizum in Spain, Swish in Sweden, Multibanco in Portugal. In each case the method is cheap, which is exactly why nobody looks at it, and in each case it carries a growing share of volume, which is exactly why somebody should. The question that opens it is a simple one, and it is not about the rate. It is: who at your company owns that contract, and when did they last read it?

Reviewing what Bizum costs you

Bizum pricing usually sits with a Spanish bank rather than your main PSP, which puts it outside most contract reviews by default. Start by establishing whether you are overpaying your PSP, or move straight to cutting your PSP costs, because a cheap method priced badly still costs more than it should.

How a wallet behaves inside your flow, from one-click through to the return after a challenge, is a checkout flow optimisation question as much as a pricing one.

Relevant markets: Spain