The State of Neobanking

How crypto cards work under the hood, who gets paid on every swipe, and whether any of it pays back.

18 built, 0 planned, draft

Built

Total stablecoin supply

DefiLlamaUpdated Oct 9, 2026Sumcap Research

First-wave crypto cards, 2015 to 2017

  • E-Coinlater WirexJan 2015
    Where
    Sold worldwide from London; USD cards first
  • CryptopayMid-2015
    Where
    UK and Europe
  • Shiftwith CoinbaseNov 2015
    Where
    US, 24 states; the first US-issued bitcoin debit card, per Coinbase
  • BitwalaDec 2015
    Where
    Europe, from Berlin; euro balance
  • BitPayMay 2016
    Where
    US, all 50 states; an international card from May 2017
  • TenX2017
    Where
    Sold worldwide from Singapore; EU only from 16 Oct 2017
Launch reports and archived card pagesUpdated Oct 6, 2026Sumcap Research

Crypto card launches, 2023 to 2026

Card terms and launch announcementsUpdated Sep 30, 2026Sumcap Research

Monthly crypto card spend by program

PaymentscanUpdated Sep 30, 2026Sumcap Research

Monthly transactions and active addresses

PaymentscanUpdated Oct 8, 2026Sumcap Research

What happens when you tap

1

Authorization

about 2 seconds
Youcard or phone
Shopterminal or checkout
Shop's bank
Visa or Mastercard
Issuer and processor
App
RequestYes
2

At approval, the app pays

inside the same 2 seconds
Custodial appThe issuer checks its own ledger. Nothing moves onchain.
Self-custodial appStablecoins move from your wallet to the issuer.Gnosis Pay: about 2 seconds
3

Settlement

once a day, 1 to 2 days later
Shopis paid
Shop's bank
Visa or Mastercard
Issuerpays one net amount
Sumcap Research

The card stack, and what each layer keeps

AppRedotPayEther.fiKASTand the restWhat is left of interchange, about $0.88 per $100 in the US, plus FX spread and fees
SettlementIssuer and networkRain in USDC, 7 days a weekNo fee: collateral is locked, and whoever holds the balance earns the float
ProcessorsLithicThreddPaymentologyMarqetaStripe (Bridge)A small cut per swipe (Marqeta about 16bps), plus $0.10 per virtual card, $3.50 physical, $15 per dispute
IssuersReap51.4%Rain38.9%Wirex6.3%Monavate1.0%The sponsor's share, usually 10-30% of issuing-side interchange; the whole infrastructure layer takes about 20bps
NetworksVisa96%Mastercard4%About 13-15bps plus fixed fees, none of the interchange
PaymentscanVisaUpdated Sep 13, 2026Sumcap Research

Visa stablecoin settlement and card programs

Stablecoin settlement, annualized run rate

Stablecoin-linked card programs

VisaUpdated Sep 30, 2026Sumcap Research

30-day spend by app, issuer and processor

PaymentscanUpdated Sep 13, 2026Sumcap Research

Card processors and the apps they run

  • Lithic
    Issuer
    Rain
    Apps
    Ether.fi CashKASTPlasma OneTriaKarta
  • Thredd
    Issuer
    Reap
    Apps
    RedotPay
  • Paymentology
    Issuer
    RainRedotPay
    Apps
    RedotPay
  • Marqeta
    Issuer
    Pathward
    Apps
    Coinbase Card
  • Stripe
    Issuer
    Lead Bank
    Apps
    Phantom
Processor, issuer and app announcementsUpdated Oct 6, 2026Sumcap Research

Unsettled spend over a week (illustrative)

VisaRainUpdated Sep 30, 2026Sumcap Research

What the app keeps from $100 of spend

Per $100 of spendUS prepaid cardIn personEU cardIn person, in the EUOffshore cardOnline, at an EU shop
Gross interchange+$1.40+$0.20+$1.15
Scheme fees−$0.12−$0.08In the processor line
Processor and sponsor−$0.40−$0.15−$0.45
Net interchange$0.88−$0.03$0.70
Cross-border network fee––−$0.80 to −$1.00
FX spread$0.00+$1.00+$1.00
Net per $100$0.88$0.97$0.70 to $0.90
Federal ReserveEU interchange rulesSumcap estimatesUpdated Oct 7, 2026Sumcap Research

Where the $2.50 a shop pays on $100 goes

Sumcap estimates, US prepaid card, in person

Federal ReserveVisaPaymentscanUpdated Sep 30, 2026Sumcap Research

Share of card spend by program

PaymentscanUpdated Sep 30, 2026Sumcap Research

Custody, rewards and fees by program

  • RedotPayReap
    Custody
    CustodialIts own trust company
    Rewards
    3% on Apple/Google Pay with Pro; referral commissions in USDC
    Charges
    $10 virtual / $100 physical card, 1% conversion, 1.2% FX, Pro $12.90/mo
    Revenue
    About $180M a year per press: 1% conversion, 1.2% FX, card fees, Pro, Earn spread (estimate)
    Costs
    Referral and affiliate commissions (up to 40%), promos, Pro cashback; none published
  • KASTRain
    Custody
    CustodialUsers sell their crypto to KAST
    Rewards
    1.5-3% by tier, in USD, plus points; 6-12% on balances to Jan 2027
    Charges
    $0 / $1,000 / $10,000 a year by tier, 0.5-1.75% FX
    Revenue
    Memberships, FX and small fees, built from its $100M run-rate target (estimate)
    Costs
    Cashback 1.5-3%, points, referral and affiliate bonuses; balance subsidy as a running cost
  • Ether.fi CashRain
    Custody
    Self-custodialVault
    Rewards
    3% up to a monthly band ($2k Core to $50k Pinnacle), 4% VIP; in ETHFI since Sep 2026
    Charges
    $199 Luxe, $999 Pinnacle a year; ~1% FX plus up to 0.5%
    Revenue
    Memberships and card fees $0.65M, FX at 0.5% of spend $4.5M (upper bound)
    Costs
    Cashback $23.4M, cards; net -$18.2M on $909M of spend (Nov 2024 to Sep 2026)
  • KartaRain
    Custody
    Self-custodial
    Rewards
    No spend cashback; $5 plus 0.25% of a referral's spend, in points
    Charges
    1.5% on every payment, $5 virtual card
    Revenue
    1.5% of card spend (estimate)
    Costs
    Referral points: $5 plus 0.25% of the friend's spend
  • Wirex OneWirex
    Custody
    Self-custodial
    Rewards
    0.5-8% in USD, tier set by WPAY held
    Charges
    0% FX, no subscription
    Revenue
    Fee debits onchain, $30k; interchange, Earn and trading fees are offchain
    Costs
    Cashback not onchain, modelled at 0.5-3% of spend: $0.3M to $1.8M (Jun to Sep 2026)
  • Plasma OneRain
    Custody
    Self-custodial
    Rewards
    2-4% by tier, in XPL or in-app credit (Plasma's choice); up to 6% on balances
    Charges
    $199/yr Core (or lock XPL), up to 1% FX
    Revenue
    FX at 1% of spend $710k (upper bound), Core fees $96k
    Costs
    XPL rewards $1.65M, cards; net -$845k (Mar to Sep 2026)
  • KoloRain USDWirex EUR
    Custody
    Not confirmed
    Rewards
    2% in BTC for 30 days, then 1%, capped $100/mo
    Charges
    1% conversion
    Revenue
    1% conversion fee on card spend (estimate)
    Costs
    BTC cashback and a referral share of fees, both modelled
  • TriaRain
    Custody
    Self-custodialA contract per user in Rain's pool
    Rewards
    1.5-6% by tier, in USDT, paid quarterly
    Charges
    $25 / $109 / $250 a year by tier, 1% FX (terms allow up to 3%)
    Revenue
    Card and membership sales $3.2M, FX at 1% of spend $1.6M
    Costs
    Cashback $4.3M, affiliates $1.6M, season rewards $0.3M; net -$1.3M (Jun 2025 to Sep 2026)
  • CocaWirex
    Custody
    Self-custodial
    Rewards
    1-8%, tier set by COCA held; $20 / $10 referral
    Charges
    $5 card, 0% FX
    Revenue
    Fee debits onchain, $12k from late July; interchange goes through Wirex, offchain
    Costs
    Cashback $47k paid from September, $0.3M to $1.0M earned at 1-3% of spend (Mar to Sep 2026)
  • Gnosis PayMonavate
    Custody
    Self-custodialSafe
    Rewards
    ~1% in GNO, ended 30 Sep 2026
    Charges
    No FX markup; consumer card closes 20 Dec 2026
    Revenue
    0.40% of spend, its own reported rate: $0.8M
    Costs
    GNO cashback $3.1M, cards; net -$2.5M on $200M of spend (Dec 2023 to Sep 2026)
  • Ethena PayRain
    Custody
    Self-custodialBalance held in USDe
    Rewards
    4% / 4.5% / 5% in AVAX up to $2.5k / $8k / $20k of monthly spend; 5-6% on balances
    Charges
    No FX markup, ATM $1 + 0.65%
    Revenue
    Yield on balances: AUM x sUSDe APY
    Costs
    AVAX cashback $49k, cards; savings yield (base plus boost) as a running cost
Card terms and fee schedulesUpdated Sep 30, 2026Sumcap Research

Ether.fi Cash, retention by cohort

Sep 2026 is left out (data to 27 Sep)

Updated Sep 30, 2026Sumcap Research

Ethena Pay, weekly yield earned vs paid out

DuneUpdated Sep 29, 2026Sumcap Research

User cost vs user value, per program

Some values are Sumcap estimates

PaymentscanUpdated Sep 30, 2026Sumcap Research