The Keltasis gateway
Accept more.
Lose less.
A full-stack gateway and acquiring service built on Mastercard Payment Gateway Services (MPGS), for online businesses selling across Europe and beyond.
Card acquiring
More yes from more banks.
We process cards on the major schemes through Mastercard Gateway and optimise every authorisation request before it leaves for the issuer.
- Network tokenisation. Cards stay valid after reissue, and issuers trust tokens more than raw PANs.
- Account updater. Expired and replaced cards refresh automatically for stored credentials.
- Smart retries. Soft declines are retried on the right schedule, with the right data, never blindly.
- Interchange++ pricing. See scheme fees and interchange on every transaction.
Illustrative approval uplift, card-not-present
Local payment methods
The right button,
in every country.
Checkout shows the methods your customer expects, ordered by what converts best in their market.
iDEAL, cards, Apple Pay, Klarna
BLIK, Przelewy24, cards
Bancontact, cards, Payconiq
MB WAY, Multibanco, cards
Cards, Open Banking, Apple Pay
Cards, SEPA Direct Debit, Klarna, PayPal
Pix, Boleto, local cards
Apple Pay, Google Pay, Visa, Mastercard, Amex
Payouts
Pay anyone. In seconds.
Send funds to bank accounts and cards from your Keltasis balance. Batch by file or API, approve with two-person rules, track every payout to completion.
Risk and authentication
Fraud screening that
knows your business.
Risk scoring
Every transaction scored in milliseconds on device, behaviour, BIN and velocity signals.
3-D Secure 2
Frictionless flow for low-risk customers, challenge only when it adds protection.
SCA exemptions
TRA, low-value and merchant-initiated exemptions applied automatically under PSD2.
Start accepting payments
with Keltasis.
Tell us about your business. Most merchants are live within days, not months.